BURR BROWN CORP
10-K, 1998-03-31
SEMICONDUCTORS & RELATED DEVICES
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                            UNITED STATES
                 SECURITIES AND EXCHANGE COMMISSION
                        Washington, DC  20549
                                  
                              
                              FORM 10-K
(Mark One)

    [X]        Annual Report Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934
               For the Fiscal Year Ended December 31, 1997
                               or
    [  ]       Transition Report Pursuant to Section 13 or 15(d) of
the Securities Exchange Act of 1934
                    For the Transition Period from     to

                  Commission File No. 0-11438

                     BURR-BROWN CORPORATION
     (Exact Name of Registrant as Specified in its Charter)

       Delaware                        86-0445468      _
(State of Incorporation)              (IRS Employer Identification
No.)

                  6730 South Tucson Boulevard
                   Tucson, Arizona 85706
            (Address of Principal Executive Offices)

                     (520) 746-1111  _
                (Registrant's Telephone Number)

  Securities registered pursuant to Section 12(g) of the Act:
                 Common Stock, $0.01 Par Value
                        (Title of Class)

     Indicate by check mark whether the Registrant (1) has filed all
reports  required  to  be  filed by  Section  13  or  15(d)  of  the
Securities  Exchange Act of 1934 during the preceding 12 months  (or
for  such  shorter period that the Registrant was required  to  file
such  reports), and (2) has been subject to such filing requirements
for the past 90 days.
                       Yes [ X ]     No [   ]

      Indicate  by  check  mark if disclosure of  delinquent  filers
pursuant to item 405 of Regulation S-K is not contained herein,  and
will  not  be  contained, to the best of Registrant's knowledge,  in
definitive proxy or information statements incorporated by reference
in Part III of this Form 10-K or any amendment to this Form 10-K.
[  ]

      The  aggregate market value of the voting stock held  by  non-
affiliates of the Registrant based on the closing price as of  March
4, 1998 was approximately $641,411,348.

      There  were  36,546,429  shares  of  Burr-Brown  Common  Stock
outstanding as of March 4, 1998.

              DOCUMENTS INCORPORATED BY REFERENCE

      Portions  of the Annual Report to Stockholders for the  fiscal
year  ended December 31, 1997--Incorporated by reference into  Parts
I, II, and IV.

      Portions  of the Registrant's Proxy Statement for  the  Annual
Meeting  of  Stockholders to be held on April 24, 1998--Incorporated
by reference into Part III.
                                  
                               PART I
                                  
This  Annual Report on Form 10-K contains forward-looking statements
which involve risks and uncertainties.  The Company's actual results
could  differ materially from those projected in the forward-looking
statements as a result of certain factors, including those set forth
under  "Risk Factors" below and elsewhere in this Annual  Report  on
Form  10-K,  the  materials incorporated by  reference  herein,  and
circumstances  described in other filings by the  Company  with  the
Securities and Exchange Commission.


ITEM 1.  BUSINESS

GENERAL
Burr-Brown  Corporation  (and  its  wholly-owned  subsidiaries   and
majority-owned affiliated companies, "Burr-Brown" or the  "Company")
is  a  world-wide  leader  in  the development,  manufacturing,  and
marketing of electronic components including precision linear,  data
converters,  and  mixed  signal  integrated  circuits  (ICs).  These
products  address  applications for both analog and  digital  signal
processing  relating  to  communications,  industrial  and   process
control,  test  and  measurement, medical  instrumentation,  digital
audio, multimedia, and personal computer systems.

The Company offers over 1,200 high performance products that perform
analog   signal  processing  functions  such  as  the  conditioning,
amplification, and filtering of signals, and mixed signal processing
functions    such   as   analog-to-digital   and   digital-to-analog
conversion. Within its targeted markets, Burr-Brown emphasizes  high
performance applications where its products are critical elements of
the  overall  systems architecture. The Company was incorporated  in
Arizona  in  1956  and  reincorporated  in  Delaware  in  1983.  The
Company's management and technical team has many years of experience
in the design, development, manufacture, and world-wide marketing of
high  performance analog and mixed signal semiconductor  components,
and  in providing unique and cost-effective solutions to the complex
signal processing requirements of its target markets.

THE INDUSTRY
Integrated  circuits  may be divided into three categories:  analog,
digital,  and mixed signal. Digital circuits such as memory  devices
and  microprocessors, use many repetitive circuit elements, each  of
which  can  represent the two values ("1" and "0") required  by  the
binary  number system that is the basis for most computation. Analog
circuits, on the other hand, are capable of representing an infinite
number  of  values  based on a continuously  varying  signal.  These
signals   typically  represent  "real  world"  phenomena   such   as
temperature,  pressure,  position, light, speed,  and  sound.  Mixed
signal  circuits  are circuits that employ both analog  and  digital
signal  processing techniques. Analog and mixed signal circuits  are
used  in most electronic systems and major markets for such circuits
include   telecommunications  and  data  communications,  test   and
measurement,  medical instrumentation, industrial  process  control,
manufacturing  automation, digital audio  and  video,  and  personal
computers.  Typical analog circuits include operational  amplifiers,
instrumentation  amplifiers, programmable gain  amplifiers,  current
transmitters,   regulators,   analog  multipliers,   and   isolation
amplifiers.  Typical mixed signal circuits include analog-to-digital
converters  (ADCs)  and  digital-to-analog  converters  (DACs).  The
technology  trends  driving  the growth  of  digital  ICs,  such  as
increased   use  of  micro  processors,  portability,  lower   power
consumption  and higher speed requirements are also  driving  demand
for  high  performance analog and mixed signal  ICs.  Recently,  the
rapid  growth  of  the high speed wired and wireless  communication,
multimedia, portable computing, and digital audio and video  markets
have created important new growth opportunities for high performance
analog  and  mixed signal products. ICE Corporation  estimated  that
analog  and  mixed signal circuits accounted for  15%  of  the  $127
billion market for integrated circuits in 1997.

The  market, design, and manufacture of analog circuits differ  from
those of digital circuits in several important ways. In general, the
markets  for  analog  circuits are more  diverse  than  for  digital
circuits,   with  each  application  requiring  different  operating
specifications relating to resolution, processing linearity,  speed,
power,  and signal amplitude. As a result, the customers for  analog
and  mixed signal circuit products generally have relatively smaller
volume requirements per application. The markets for analog circuits
are generally fragmented, and competition within those markets tends
to  depend less upon price and more upon performance, functionality,
quality, and reliability. Analog circuits are often characterized by
longer  life  cycles  and more stable pricing  compared  to  typical
digital  circuits.  Given  the  diversity  of  applications,  analog
product lines tend to be broader and have larger customer bases than
digital  circuit.  This  is  one of the  reasons  for  the  historic
stability  of  analog and mixed signal IC business  as  compared  to
digital   IC  business.  Furthermore,  analog  product   lines   are
characterized  by a higher proportion of proprietary  designs  which
introduce  switching costs to customers after design-in, tending  to
minimize competition based on price alone. Computer-aided design and
engineering tools, which have proliferated and enhanced  the  design
effort  for  digital  integrated circuits, are  less  effective  for
analog devices. Accordingly, analog circuit design has traditionally
been  highly  dependent  on  the skills  and  experience  of  design
engineers.   Also, in contrast to digital circuits, the  performance
of  analog  circuits  is more dependent on circuit  design,  circuit
layout, and the matching of circuit elements than on the density  of
circuit  elements which requires advanced capabilities in  submicron
semiconductor  processes.  Consequently,  the  production  of   high
performance  analog  circuits  typically  requires  relatively  less
capital  investment than the production of highly integrated digital
circuits.   Because analog and mixed signal circuits  are  found  in
most  electronic  systems, the growth in the use of digital  systems
across a broad range of applications has in turn fueled a growth  in
the demand for analog and mixed signal integrated circuits.

PRODUCTS
The  Company  operates predominantly in one segment, the  electronic
component  industry.  The Company has various  classes  of  products
within that one segment.

The following table shows the approximate product line revenues as a
percentage of total Company revenues:

     PRODUCT LINE              1997      1996     1995
     Analog Products          46.2%     47.3 %    42.4 %
     Mixed Signal Products    49.0%     45.4 %    42.4 %
     Other                     4.8%      7.3 %    15.2 %

Demand for analog circuits primarily has been driven by the need for
increased  productivity  manifested as  the  need  for  lower  cost,
faster, lower power, smaller size, greater functionality, and higher
precision  products.   Semiconductor technology  has  provided  many
effective  solutions to this demand. The availability  of  effective
solutions  has accelerated with the advent of more advanced  digital
processing.  This  has  led to greater use of digital  computers  or
processors  to  provide  massive  computational  power  to   control
processes  and  equipment and in general, to greater automation  and
productivity  in  the  industry.  Since  the  early  seventies,  the
availability of low cost digital microprocessors, and later  digital
signal processing in cost-effective single chip form, has enabled an
acceleration  of the trend toward the digitization of systems.  This
has  led  to  increased use of computers as imbedded  processors  to
measure,  control, monitor, or process electronic signals nearer  or
adjacent to the sensor that is detecting physical conditions.  This,
in  turn,  has  created the need for products  that  enable  digital
computers, microprocessors, and microcontrollers, and digital signal
processors (DSP's) to interact with electronic signals derived  from
physical  or  analog phenomena. Burr-Brown designs and  manufactures
the integrated circuits which perform the analog signal conditioning
and data conversion functions critical to this interaction.

Process  control  sensors generate continuously  varying  electronic
signals,  called  analog  or  linear signals,  which  represent  the
physical   phenomenon   being  measured  or  controlled.   In   many
circumstances   these  analog  signals  are  relatively   weak   and
contaminated  with  a  large  amount  of  electrical  "noise".   The
Company's  signal  processing components  are  used  to  strengthen,
filter,  transmit, and otherwise condition the signal. The resulting
signal,  still  in  analog form, must be converted  into  a  digital
signal  before  it  can  be processed by a computer.  The  Company's
Analog-Digital Converters (ADCs) effect this conversion.  After  the
digital  signal is processed by the computer, it is often  necessary
to convert the digital signal back to analog form, and the Company's
Digital-Analog  Converters  (DACs)  also  accomplish  this   reverse
conversion. The resulting analog signal controls the process.

The  market  requirements  for analog  signal  processing  and  data
conversion   products   range  from  high   performance   industrial
applications  to  high volume consumer applications.  The  Company's
product  strategy  has  been  to concentrate  on  proprietary,  high
precision,  high performance analog, data conversion, and integrated
analog/digital  (mixed  signal) circuits.   The  Company  identifies
significant  markets  in  which  new or  enhanced  high  performance
products  of  this type are required.  The Company then attempts  to
develop  and  supply  as  complete a function  as  is  permitted  by
technological and cost constraints.

The  Company's  products are generally designed  into  a  customer's
product  and  usually remain a part of that product  throughout  its
life.   The Company's experience has been that there is generally  a
two  to  four-year  period before the sales level  of  its  standard
products  fully  matures, and the sales life  of  the  products  may
extend  from  five  to eight years or more once  they  have  reached
mature  production  volumes. Once the Company's component  has  been
designed into a customer's product, the relatively low volume,  high
performance  characteristics  of the component  significantly  deter
potential  competitors.   As  a  result,  the  Company  is  often  a
customer's sole or primary source for that particular component.

ANALOG INTEGRATED CIRCUITS
The  Company's analog circuits include operational amplifiers, power
amplifiers,    instrumentation   amplifiers,    programmable    gain
amplifiers,  isolation amplifiers, current transmitters,  and  other
analog signal processing components. Analog linear signal processing
integrated  circuits  are used to process and transmit  analog  data
signals  prior  to  their  conversion  to  digital  signals.   These
components  are  used  in communications equipment,  automatic  test
equipment, analytical instruments, medical instruments and  systems,
industrial controls, personal computing, and computer peripherals.

Operational  Amplifiers. Operational amplifiers are used  to  detect
and amplify weak (low level) analog signals and are included in many
systems. The operational amplifier is the fundamental building block
in analog and digital systems design.  In addition to amplification,
operational  amplifiers can perform mathematical functions  such  as
integration  and  differentiation. The  Company's  high  performance
operational  amplifiers are generally capable of amplifying  typical
analog  signals  in  the micro-volt range up to  100,000  times  and
provide   ultra-low  drift,  low  bias  current,  low  noise,   high
bandwidth,  and  fast  settling time.  Certain models  provide  high
voltage  and  high  current,  or high speed  operation  for  special
applications.   These high performance amplifiers  are  required  to
treat   signals   generated  in  numerous  applications,   including
scramblers  for  satellite communication systems,  audio  and  video
systems,  robotic vision systems, magnetic resonance, and  computer-
aided tomography (CAT) body scanning systems.

Other  Amplifiers.  The  Company  manufactures  a  number  of  other
amplifiers, including instrumentation amplifiers, programmable  gain
amplifiers,  and  isolation amplifiers.  These  products  perform  a
variety  of functions related to the amplification and isolation  of
analog  signals.   Among  other uses, these  components  permit  the
measurement of weak signals in the presence of unwanted "noise"  and
protect  sensitive instruments from the effects of transient,  high-
magnitude, potentially damaging voltages caused by sources  such  as
lightning  or  the  switching  of  high  voltage  equipment.   These
amplifiers   are   used  in  many  diverse  applications   including
temperature  measurement  in  industrial  processes,  protection  of
sensitive  medical  instruments, and isolation of  electrical  power
line disturbances and faults.

Other  Signal  Processing  and Transmitter Components.  The  Company
manufactures a variety of other analog signal processing components,
including mathematical function circuits, current transmitters,  and
voltage-to-frequency converters.  Mathematical function circuits are
used when information sought can be effectively derived only through
its   mathematical   relationship   to   analog   signals.   Current
transmitters send analog signal information from a process sensor to
measurement  or  control equipment in the form of a current  on  the
same  wires  that produce the power to the transmitter  and  sensor.
Voltage-to-frequency converters convert process signal amplitude  to
a  frequency,  making  the  signal immune to  electrical  noise  and
permitting more efficient storage and processing of the information.

Isolation Products.  The Company's isolation products focus  on  the
design,   development,  production,  and  marketing   of   isolation
amplifiers,  isolated  digital couplers,  and  DC-to-DC  converters.
These  products  provide  galvanic isolation  of  input  and  output
signals  and thereby achieve reduced circuit noise interference  and
prevent  harm to people or equipment due to high voltage  transients
or current leakage.  The product line utilizes optical, transformer,
and  capacitive  techniques  to produce  linear  transfer  functions
between  input  and output.  In certain products,  isolated  digital
couplers are used in lieu of opto-couplers in the galvanic isolation
of  data  signals.   The isolation products are used  in  industrial
process control, communication, and in medical instrumentation among
others.



DATA CONVERSION PRODUCTS
The  Company's  data  conversion  products  are  integrated  circuit
devices used to convert analog signals to digital form or to convert
digital  signals  to analog form. This conversion  is  necessary  in
virtually  all applications in which digital computers or processors
measure and control the analog signals from a physical, "real world"
process.

Precision  Data Conversion Products. The majority of  the  Company's
mixed signal components revenue is derived from moderate speed, high
resolution,  and  high  accuracy converters. These  general  purpose
converters  are  used  primarily  in manufacturing  process  control
instrumentation,  electronic  test instrumentation,  automatic  test
systems,  and  communications  systems.  For  example,  in  a  robot
controller, the position of the robot arm must be precisely measured
and  manipulated.  Analog signals from the robot's position  sensors
are  converted by an A/D converter for computer processing  and,  in
turn,  a D/A converter converts the digital control signal from  the
computer  to analog form to drive the actuators and servo motors  to
position the robot arm accurately.

High  Speed  Data  Conversion Products. In  the  early  1980's,  the
Company  began developing high speed, high resolution  A/D  and  D/A
converters  at  speeds  substantially greater than  general  purpose
products.   These   products  utilize  a   unique   combination   of
technologies   and  design  expertise  to  achieve  state-of-the-art
performance.  High  speed  converters  are  used  in  a  variety  of
applications   such  as  wireless  communications   systems,   image
processing, digital oscilloscopes, ultrasound, radar, and sonar,  as
well  as  the  front  end of advanced systems using  digital  signal
processing (DSP) technology.

Digital  Audio  and  Video Products Division. The Company's  digital
audio  and  video  products focus on the design, manufacturing,  and
marketing   of   high   precision,  single  chip,  digital-to-analog
converters,  analog-to-digital converters, codecs, and video  signal
processing  devices  for the digital audio  and  video  market.  The
Company  believes that Burr-Brown was the first company to introduce
such  audio products into this marketplace and is currently  one  of
the  largest merchant market suppliers of  such  devices  worldwide.
One product, a pulse-code-modulated ("PCM") conversion device, plays
an  essential  role in digital audio systems, such as  compact  disc
("CD") players, that use laser technology to achieve improved  audio
reproduction  performance.  The  Company's  component  converts  the
digital   signals  for  each  stereo  channel  into  audio.  Several
generations  of  products  of  this type  have  been  developed  and
introduced for use in digital audio systems. Involvement in  the  CD
market  also  helped  the  Company's early entry  into  the  Digital
Versatile  Disk  (DVD)  and  multimedia  markets.  Burr-Brown's  PCM
converters have now been designed into musical instruments, computer
games,    automobile   sound   systems,   CD-ROMs   for   multimedia
applications,  set  top box tuners for cable and satellite  TV,  DVD
players, PC add-in cards, camcorders and digital cameras.

SYSTEM PRODUCTS
Intelligent  Instrumentation Inc. Intelligent  Instrumentation  Inc.
(III),  a  majority-owned  subsidiary,  designs,  manufactures,  and
markets  a  broad  line of hardware and software  products  for  the
capture  and  sharing of real-time enterprise data.  These  products
capture  sensor  based data as well as human-entered data.  Products
include   plug-in  data  acquisition  boards,  Ethernet-based   data
acquisition  systems, network based data collection  terminals,  and
component  terminals  for  machine  interface.  These  products  are
applied  world-wide for a range of applications including predictive
maintenance, access control, time and attendance, material tracking,
product   test,  and  resource  planning.  Representative  customers
include  Symbol  Technologies, Mercedes Benz, Hewlett  Packard,  CTI
Cryogenics, IBM, and AMP Incorporated.

The  Company has from time-to-time received indications of  interest
with  respect  to  III, and has considered, and may  in  the  future
consider,  the sale of its interest in this subsidiary in  order  to
focus  its resources on the core business of analog and mixed signal
integrated circuits.

RESEARCH & DEVELOPMENT
Digital circuits have an exceptional amount of repetition of circuit
elements and are highly dependent upon the ability to produce  chips
with  very  high circuit element density to minimize chip  size  and
cost,  and  maximize  speed.   This  type  of  wafer  processing  of
extremely  small  dimensions leads to the need for state-of-the-art,
comparatively   costly  capital  investment  in  wafer   fabrication
facilities.



Analog  circuits,  on  the  other  hand,  require  the  ability   to
accurately match and place transistors with respect to one  another.
In addition, analog circuits may require the ability to handle large
voltages  and  currents  and  therefore,  demand  relatively   large
transistors  and  spacing  dimensions. Although  these  requirements
place   stringent  processing  requirements  on  an   analog   wafer
fabrication  facility, the necessary equipment  and  facilities  are
substantially  less  costly and longer  lived  than  that  which  is
required for digital circuit processing.

Analog  and mixed signal circuit design is highly dependent  on  the
skills and experience of individual design engineers, and Burr-Brown
believes  that its team of design engineers has developed  extensive
core   strengths  in  high  performance  analog  and  mixed   signal
integrated  circuits. Designers of analog circuits  must  take  into
account   complex   interrelationships  between  the   manufacturing
process, the circuit elements, the packaging requirements,  and  the
customer's  application,  all  of which  may  seriously  affect  the
circuits'  performance. The number of creative design engineers  who
have the training and the experience to handle these complexities is
limited.  The  Company's ability to compete depends heavily  on  its
continued   introduction  of  innovative  and  cost  effective   new
products.  Therefore, the Company must continually invest in  design
engineering talent, engineering tools, production processes and test
equipment.

The  Company emphasizes the development of proprietary standard  and
application specific products. The Company's product strategy is  to
identify  markets  in  which  the  application  of  microelectronics
technology  may  be  used to provide competitive advantage  for  its
customers   through  improved  methods  of  precision   measurement,
monitoring   and  controlling  physical  processes  and  conditions.
Examples  of  these  markets include: robotics, factory  automation,
process control, automatic test, medical instrumentation, computers,
communications, and digital audio. Within these markets, the Company
selects  specific applications in which the Company's unique  design
and processing technology will make an important contribution to its
customers,  often  acting  as  the  enabling  technology   for   the
successful commercialization of end equipment.

The  Company spent approximately $34 million in 1997, $28.5  million
in  1996,  and  $25.7  million  in  1995  for  product  and  process
development.   This represents an expenditure of approximately  13.5
percent, 12.9 percent, and 9.6 percent of revenue in 1997, 1996, and
1995,  respectively. (See "Management's Discussion and  Analysis  of
Financial  Condition  and Results of Operations"  in  the  Company's
Annual  Report to Stockholders, incorporated by reference to Item  7
of this report.)

The  Company introduced a record 79 new products in 1997.   Many  of
these   products  target  emerging  applications  for   which   high
performance   signal  processing  integrated  circuits   (ICs)   are
absolutely  required and yet the cost of these ICs must  be  low  in
order  to enable larger end-market sales volumes.  By offering  high
performance signal processing ICs at an effective price,  Burr-Brown
has  been able to partner with many high-growth companies to address
emerging applications.

PATENTS AND LICENSES
The  Company  owns approximately 149 United States and international
patents  expiring  from  1998  to 2016,  and  has  applications  for
approximately 66 additional patents pending in the United States  as
well  as  patents  issued  and pending in several  other  countries.
Although the Company pursues a policy of maintaining a strong patent
portfolio,  the Company believes that its success depends  primarily
upon  the  experience and creative skills of its people rather  than
upon  the  ownership of patents. As is common in  the  semiconductor
industry,  from  time to time the Company has been and  may  in  the
future be notified of claims regarding the possible infringement  of
patents issued to others, and similarly, the Company has on occasion
notified others of possible infringements of its patents.

SALES AND MARKETING
Burr-Brown  markets  its products in all the major  markets  in  the
industrialized  world  through its direct sales  force,  independent
sales  representatives,  and distributors.  Burr-Brown  maintains  6
sales  offices  in  the  United States and has  international  sales
subsidiaries   in   France,   Germany,   Italy,   the   Netherlands,
Switzerland,   the  United  Kingdom,  Japan,  and  Singapore.    The
Company's  direct sales force focuses primarily on  large  corporate
customers, while the Company's distributors service the needs of the
Company's  broad base of smaller clients. In particular, the  direct
sales  force  and  field application engineers are  focused  on  new
design-ins  to  enhance  the  Company's  long-term  revenue  stream.
Approximately  45%  of 1997 worldwide revenue was  realized  through
third party distribution. In approximately 45 countries and the less
significant  domestic  markets where the Company  does  not  have  a
direct  sales force, independent sales representatives sell  all  of
the  Company's products. The majority of the Company's sales  people
hold  engineering degrees and the balance have relevant  engineering
experience.

The  Company   sells its  products to a diverse base of over  25,000
customers  worldwide.  Key  customers of the  Company  include  ABB,
Adtran,  Alcatel,  Advantest, AMP, Beckman, Elsag Bailey,  Ericsson,
Fanuc,   Fujitsu,   General   Electric,  Hewlett-Packard,   Hitachi,
Honeywell,  Hughes Network Systems Inc., Lucent, Matra,  Mitsubishi,
National   Instruments,  NEC,  Nokia,  Northern  Telecom,  PairGain,
Philips,  Rockwell, Samsung, Siemens, Sony, Teradyne,  Toshiba,  and
Yamaha.  The  largest  customer,  Insight  Electronics,  a  domestic
distributor,  accounted for approximately 10  percent  of  sales  in
1997.  Sony is the largest direct customer, accounting for  slightly
less  than  5% of 1997 revenue. The Company has maintained long-term
relationships  with  major  customers  in  the  industrial   process
control, instrumentation, and imaging markets, and typically  serves
as the sole supplier of proprietary products. Burr-Brown has pursued
a  strategy  of leveraging its strengths in analog signal processing
and mixed signal design to develop a broad line of standard products
for  the faster growing communications, computing, and digital audio
and  imaging  markets. As a result, the Company has established  key
customer  relationships with leading companies in the  wireless  and
high  speed communications industry. Over 47 percent of the  revenue
in  1997 for analog and data conversion integrated circuits was  for
products introduced within the preceding five years.

Sales  outside  the  United States accounted  for  approximately  66
percent  of total revenues in 1997, 66 percent of total revenues  in
1996,  and  64  percent of total revenue in  1995.   (See  the  note
labeled "Foreign Operations, Geographic and Segment Data" in  "Notes
to Consolidated Financial Statements" in the Company's Annual Report
to  Stockholders,  incorporated by  reference  to  Item  8  of  this
report.)   To support its international marketing organization,  the
Company   has   established  product  development   and   production
facilities  in  Scotland and Japan.  The Company  also  has  product
development  and  manufacturing  at the  corporate  headquarters  in
Tucson, Arizona.

A  large percentage of international sales are denominated in  local
currencies  and  the Company's foreign revenues and net  income  are
therefore  subject to currency exchange rate fluctuations.  However,
the   Company  borrows  funds  in  local  currencies,  maintains   a
significant  international presence which acts as a  natural  hedge,
and  purchases  forward  contracts to  hedge  its  foreign  currency
exposure.  Some  of  the Company's products are  subject  to  export
regulations  and other international trading restrictions,  but  the
Company  has  not experienced any material difficulties  from  these
limitations. No assurance can be given, however, that such  material
difficulties will not be experienced in the future.

BACKLOG
Burr-Brown's  products  are,  generally,  standard  items   with   a
relatively  short delivery cycle.  The Company's backlog is  usually
three  months  or  less  of  sales, although  some  portion  may  be
scheduled  for  delivery  four to twelve  months  into  the  future.
Therefore,  the order backlog at the end of any specific quarter  is
not  generally  indicative of the level of sales to be  expected  in
succeeding quarters.  It is the policy of the Company to include  in
backlog  only those orders that have firm scheduled delivery  dates.
The  Company's backlog as of December 31, 1997, 1996, and 1995,  was
approximately  $56.5  million, $41.0  million,  and  $62.3  million,
respectively.

COMPETITION
Burr-Brown estimates that it is among the top four manufacturers  of
high  performance  analog and data conversion  integrated  circuits.
The  Company's  major  competitors in the  high  performance  analog
integrated   circuits  market  are  Analog  Devices   Inc.,   Linear
Technology  Corporation, and Maxim Integrated  Products  Inc.   With
respect  to  a  more  limited range of products,  the  Company  also
competes    with   National   Semiconductor   Corporation,    Harris
Corporation,  Motorola Inc., Texas Instruments  Inc.,  Cirrus  Logic
Inc., Rockwell, Level One, and Sipex Corporation.

The Company is not aware of any significant competition from foreign
companies  providing analog and data conversion integrated circuits,
however, there can be no assurance that foreign competitors will not
enter  these  markets in the future. The Company's PCM product  line
does  compete with several U.S. and foreign manufacturers of digital
audio  (D/A)  converters  for  use in digital  compact  disc  stereo
systems,  and  multimedia systems, including  Analog  Devices  Inc.,
Cirrus Logic Inc., Asahi Kasei Micro, Sony Electronics Inc., Hitachi
America   Limited,  Matsushita  Electric  Corporation  of   America,
Mitsubishi Corporation, and Philips Semiconductors.  Many  of  these
competitors  have  greater  financial,  production,  and   marketing
resources than Burr-Brown.

The  Company  believes  that competition with respect  to  component
products  is  based  primarily  on design  and  process  innovation,
product performance and reliability, technical service, availability
of   a   broad  range  of  specialized  products,  standard  product
availability,  and  on  price.  The Company believes  that  reliable
performance  and  service are more important  than  price  when  the
Company  is  the  sole source of a product.   Price  is  more  of  a
competitive  factor  when an equivalent product  is  available  from
other sources, as in the case of commodity products.

MANUFACTURING
  The  Company's production of integrated circuits utilizes in-house
process  technologies, externally purchased wafer processing foundry
services,  and  purchased  components that already  incorporate  the
desired semiconductor manufacturing technology. The Company combines
relatively  diverse technologies to produce the integrated  circuits
necessary  to  meet  the stringent performance requirements  of  its
customers.  For  example, some of the Company's  integrated  circuit
products  combine  high  precision linear integrated  circuit  wafer
fabrication  processing  with  compatible  laser-trimmed  thin  film
technology and dielectric isolation (DI) wafer processing.

The  Company uses several bipolar, CMOS, and BiCMOS processes  which
provide  circuits for the analog, data conversion, and PCM  markets.
Burr-Brown  processes  have  the added  capability  of  making  high
quality  capacitors and trimmable resistors that enable the  Company
to manufacture high precision products. In addition to the processes
at  the  Company's Tucson wafer fabrication facility, foundries  are
used  for  processes  not available internally. Processes  currently
used  include a variety of CMOS processes ranging from 3 microns  to
0.5  microns for products such as amplifiers, analog-to-digital  and
digital-to-analog  converters, a 2 micron  BiCMOS  process  for  PCM
DAC's and ADC's, and a very high frequency bipolar process used  for
products such as video amplifiers.

The  Company  conducts electrical testing of integrated circuits  in
both   wafer   and  packaged  form.  The  combination   of   various
functionalities  makes the test process for analog and  mixed-signal
devices   particularly  difficult.  Test  operations   require   the
programming,  maintenance,  and use of sophisticated  computer-based
test systems and complex automatic handling systems. The Company has
special  screening and qualification programs when high  reliability
quality grades are required by customer specifications.

The Company has integrated circuit assembly operations in Tucson. In
addition,  much  of the Company's assembly demand is  met  by  using
contract  assembly  companies located in  Japan,  Taiwan,  Malaysia,
Thailand,  and  the  Philippines.  To  achieve  lower  cost  without
compromising   high  performance,  the  Company  has  expanded   its
packaging capability to include low cost multi-chip module  assembly
in  its  Tucson  manufacturing facility.   Following  assembly,  the
Company  and  its  subsidiaries perform  nearly  all  of  the  final
testing,  marking,  and inspection of the packaged  units  prior  to
shipment to customers.

The  Company  has developed and implemented its Quality  Program  to
focus   on  customer  satisfaction.   The  program  includes  annual
satisfaction   reviews   with  customers   to   assess   improvement
priorities.   The  Quality  Program  also  includes  Quality  System
Certification (ISO9001), a comprehensive product/process reliability
monitoring  program, and the Qualification Program for new  products
and  processes.  The Company has a reputation for high  quality  and
highly  reliable  products  as evidenced by  the  high  satisfaction
rating reported by our customers for these factors.

To provide better service to its European and Japanese customers and
to  achieve an improved competitive position, the Company  maintains
production  and product development facilities in both regions.   In
Europe,  a manufacturing and product development site is located  in
Livingston, Scotland. This facility designs and assembles integrated
circuits  for  sale  in Europe and for export to other  markets.  In
Japan,  the Company's Atsugi Technical Center, near Tokyo,  performs
product   development,  final  product  testing,  and  quality   and
reliability  testing for the digital audio and imaging product  line
for sale in Japan and export to other markets.

The  principal raw materials used by the Company in the  manufacture
of  its monolithic integrated circuits are silicon wafers, chemicals
and  gases used in processing wafers, gold wire and ceramic,  metal,
and  epoxy  packages that enclose the chip and provide the  external
connections for the circuit.  Silicon wafers and other raw materials
may  be  obtained  from  several  suppliers.   From  time  to  time,
particularly  during  periods  of  increased  industry-wide  demand,
silicon wafers and other materials have been in short supply.  As is
typical in the industry, the Company allows for a significant period
of  lead  time  between  order and delivery of  raw  materials.   In
addition,  the  Company sometimes enters into  long  term  supplier-
customer  relationships  with key suppliers  of  such  materials  to
mitigate possible shortage problems.

Government  regulations impose various controls on the discharge  of
certain chemicals and gases into the environment that have been used
in   semiconductor  processing.   The  Company  believes  that   its
manufacturing processes conform to present environmental regulations
but   there  can  be  no  assurance  that  future  changes  in  such
regulations  will not result in increased costs or impede  operating
performance.   The  Company eliminated the use   of  ozone-depleting
chemicals in the manufacturing process on December 1, 1995.

The   Company's  Tucson,  Arizona  campus  is  part  of  the  Tucson
International Airport Superfund site.  The Company has  agreed  with
the United States Environmental Protection Agency (EPA) to implement
site  remediation actions pursuant to the provisions  of  a  Consent
Decree  Agreement with the EPA.  The Company incurred  approximately
$200,000,  $149,000, and $106,000 of remediation  expense  in  1997,
1996, and 1995, respectively.

HUMAN RESOURCES
At  December 31, 1997, the Company employed 1,308 people  worldwide,
including 755 employees in manufacturing and assembly, 221 employees
in  research and development, 217 in sales and marketing, and 115 in
management  and administration. Many of the Company's employees  are
highly  skilled and the Company's continued success will depend,  in
part,  on its ability to attract and retain such employees, who  are
generally  in  great  demand.  At times,  like  other  semiconductor
manufacturers,  the  Company has had difficulty  hiring  engineering
personnel.   The Company has never experienced a work  stoppage,  no
employees  are represented by labor organizations, and  the  Company
considers its employee relations to be very good.

RISK FACTORS

An  investment  in  the  securities of Burr-Brown  involves  certain
risks.   In  evaluating  the Company and its  business,  prospective
investors  should give careful consideration to the  factors  listed
below,  in  addition to the information provided elsewhere  in  this
Annual Report on Form 10-K, in the documents incorporated herein  by
reference,  and  in other documents filed by the  Company  with  the
Securities and Exchange Commission.

Potential  Fluctuations  in Operating and  Financial  Results.   The
Company's quarterly and annual operating results are affected  by  a
variety  of  factors  that  could materially  and  adversely  affect
revenue, net income, gross profit, and profitability, including  the
volume  and  timing  of  orders,  changes  in  product  mix,  market
acceptance of the Company's and its customers' products, competitive
pricing pressures, fluctuations in foreign currency exchange  rates,
economic  conditions in the United States and international markets,
the  timing of new product introductions, availability of wafers and
other  materials  and  services, and fluctuations  in  manufacturing
yields.  The Company has experienced significant fluctuations in the
past and may likely experience such fluctuations in the future.  The
semiconductor market has historically been cyclical and  subject  to
significant  economic downturns at various times. The  semiconductor
industry  experienced increased demand during 1995,  and  production
capacity   limitations  affected  the  industry's,   including   the
Company's,  ability  to  meet that demand.   During  1996,  customer
demand  for semiconductor devices declined significantly.   Although
demand  has  increased again since 1996, it is  uncertain  what  the
level  of demand will be in the future for the industry and for  the
Company's  products.  Historically, average selling  prices  in  the
semiconductor  industry have decreased over the life  of  particular
products.   If the Company is unable to introduce new products  with
higher  average selling prices or is unable to reduce  manufacturing
costs  to  offset decreases in the prices of its existing  products,
the  Company's  operating results will be  adversely  affected.   In
addition,  the  Company is limited in its ability  to  reduce  costs
quickly in response to any revenue shortfalls.

Manufacturing  Risks.  The fabrication of integrated circuits  is  a
highly  complex and precise process.  Manufacturing  yields  can  be
impacted  by  a  variety of factors, many of which are  outside  the
Company's  control.  A large portion of the Company's  manufacturing
costs  are relatively fixed and consequently the number of shippable
die  per  wafer  for a given product is critical  to  the  Company's
results  of  operations. To the extent the Company does not  achieve
acceptable  manufacturing  yields or  experiences  product  shipment
delays,  its  financial  condition,  cash  flows,  and  results   of
operations  would  be  materially and adversely  affected.  To  meet
anticipated  future  demand  and  to  utilize  a  broader  range  of
fabrication   processes,  the  Company  intends  to   increase   its
manufacturing  capacity at some future point. Although  the  Company
has  internal capability to produce wafers for many of its products,
it  is dependent on outside wafer fabs for a significant portion  of
its  wafer supply. As is typical in the semiconductor industry, from
time  to time the Company has experienced disruptions in the  supply
of  processed  wafers from external fabs due to  quality  and  yield
problems  and capacity constraints. If these outside wafer foundries
are  not  able  to  produce required supplies  of  processed  wafers
conforming  to  the  Company's  quality  standards,  the   Company's
business and relationships with its customers for the quantities  of
products produced by these foundries could be adversely affected. In
addition,   the   Company  relies  on  domestic  and   international
subcontractors to perform assembly, packaging, and testing services.
Disruption  of  these services could adversely affect the  Company's
operations.

International Operations.  The Company desires to continue to expand
its  operations outside of the United States and to enter additional
international  markets,  which will require  significant  management
attention and financial resources and subject the Company further to
the   risks  of  operating  internationally.  These  risks   include
unexpected changes in regulatory requirements, delays resulting from
difficulty  in  obtaining  export licenses for  certain  technology,
tariffs,  and  other barriers and restrictions, and the  burdens  of
complying  with  a  variety of foreign laws.  The  Company  is  also
subject  to  general  geopolitical  risks  in  connection  with  its
international operations, such as political and economic instability
and  changes  in  diplomatic and trade relationships.  In  addition,
because most of the Company's international sales are denominated in
foreign  currencies,  gains and losses on  the  conversion  to  U.S.
dollars  of  accounts receivable, and accounts payable arising  from
international  operations  may contribute  to  fluctuations  in  the
Company's operating results.

A  substantial  portion of the Company's revenue is attributable  to
sales  in  Japan  and Southeast Asia. Although the  recent  economic
instability in certain Asian countries has not yet had a significant
impact  on  the  Company,  there  can  be  no  assurance  that  this
instability will not have a material adverse effect on the Company's
business,  financial  condition, cash flows, or  operating  results,
particularly to the extent that this instability impacts  the  sales
of products manufactured by the Company's customers.

Reliance  on Independent Sales Channels.  A significant  portion  of
the   Company's  sales  are  conducted  through  independent   sales
representatives  and distributors.  These independent  organizations
typically  represent product lines offered by other  companies.   In
the event these sales organizations reduced their sales efforts with
respect  to  the Company's products or terminated their relationship
with  the  Company,  the  Company's operations  could  be  adversely
impacted until the Company was able to replace such resources.

Intellectual Property Protection.  The Company's success depends  in
part  on  its ability to obtain patents and licenses and to preserve
other   intellectual  property  rights  covering  its  manufacturing
processes, products, and development and testing tools. The  Company
seeks  patent  protection for those inventions and technologies  for
which  it  believes such protection is suitable  and  is  likely  to
provide  a  competitive advantage for the Company.  The  process  of
seeking patent protection can be long and expensive and there can be
no assurance that its current patents or any new patents that may be
issued  will  be  of  sufficient scope or strength  to  provide  any
meaningful  protection or any commercial advantage to  the  Company.
The Company may in the future be subject to or initiate intellectual
property  litigation  in the United States or elsewhere,  which  can
demand significant financial and management resources.

As  is  common in the semiconductor industry, from time to time  the
Company  has  been,  and  may in the future be  notified  of  claims
regarding the possible infringement of patents issued to others  and
that  it may be infringing the intellectual property rights of third
parties. There can be no assurance that such infringement claims  by
third  parties  will  not be asserted in the  future  or  that  such
assertions,  if  proven  to be true, will not  materially  adversely
effect  the Company's business, financial condition, cash flows,  or
operating  results.  Any  litigation relating  to  the  intellectual
property rights of third parties, whether or not determined  in  the
Company's  favor or settled by the Company, would at  a  minimum  be
costly  and could divert the efforts and attention of the  Company's
management  and  technical personnel, which could  have  a  material
adverse effect on the Company's business, financial condition,  cash
flows, or operating results.




Dependence  on New Products and New Markets.  The Company's  success
depends  upon  its  ability to develop new analog and  mixed  signal
products for existing and new markets, to introduce such products in
a  timely  manner and to have such products gain market  acceptance.
The development of new products is highly complex, and from time  to
time   the   Company  has  experienced  delays  in  developing   and
introducing  new  products.   Successful  product  development   and
introduction depends on a number of factors,  including  proper  new
product definition, timely completion of design and testing  of  new
products, achievement of acceptable manufacturing yields, and market
acceptance of the Company's and its customers' products.   Moreover,
successful  product  design  and development  is  dependent  on  the
Company's ability to attract, retain, and motivate qualified  analog
design engineers, of which there is a limited number.  There can  be
no  assurance that the Company will be able to meet these challenges
or  adjust  to  changing  market conditions  as  quickly  and  cost-
effectively  as  necessary  to compete  successfully.   Due  to  the
complexity and variety of products manufactured by the Company,  the
limited   number  of  analog  circuit  designers  and  the   limited
effectiveness  of  computer-aided design systems in  the  design  of
analog circuits, there can be no assurance that the Company will  be
able  to successfully develop and introduce new products on a timely
basis.  Although the Company seeks to design products that have  the
potential  to  become broadly accepted for high volume applications,
there  can  be  no  assurance that any products  introduced  by  the
Company  will achieve such market success. The Company's failure  to
develop and introduce new products successfully could materially and
adversely affect its business and operating results. The Company has
targeted  new markets in which it has relatively little  experience,
including  the  market  niches  for wireless  applications  for  the
communications  industry,  power  management  applications  for  the
computing  industry,  and  CD-ROM, digital  imaging,  and  PC  sound
applications for the digital audio and video industry. There can  be
no  assurance that the Company's products will adequately  meet  the
requirements  of  such new markets, or that the  Company's  products
will achieve market acceptance.

Dependence  on Key Personnel.  The Company's success  depends  to  a
significant  extent  upon  the continued service  of  its  executive
officers, key management, and technical personnel, particularly  its
experienced analog design engineers, and on its ability to  continue
to attract, retain, and motivate qualified personnel.

Competition. The semiconductor industry is intensely competitive and
is  characterized  by  price  erosion, rapid  technological  change,
product  obsolescence, and heightened international  competition  in
many  markets.  Many of the Company's competitors have substantially
greater  financial,  technical, marketing, distribution,  and  other
resources,  broader product lines, and longer standing relationships
with customers than the Company.  In the event of a downturn in  the
market  for  analog  circuits, companies that have  broader  product
lines  and  longer  standing  customer relationships  may  be  in  a
stronger  competitive  position than the Company.  Competitors  with
greater  financial resources or broader product lines also may  have
more  resources  than  the  Company to  engage  in  sustained  price
reductions in the Company's primary markets to gain market share.

Year 2000 Compliance. Many existing computer programs use only two
digits to identify a year in a date field. These programs were
designed and developed without considering the impact of the Year
2000. The Company has recognized that solving the Year 2000 problem
is an issue to be addressed. However, the major operating internal
software systems of the Company are fairly new and therefore are
already Year 2000 compliant. A plan has been formulated to convert
other minor systems to be Year 2000 compliant. A majority of the
Company's vendors have been queried and the responses received
indicate that the vendors are compliant or will be by the Year 2000.
The rest of the evaluation by the Company has not been completed and
expected future costs cannot be estimated at this time. There can be
no assurance that Year 2000 compliance issues will not have an
adverse effect on the Company's future operating results.

ITEM 2.  PROPERTIES
Burr-Brown  has  manufacturing and technical facilities  in  Tucson,
Arizona;  Atsugi, Japan; and Livingston, Scotland.  In  1994,  Burr-
Brown established business units in these locations to bring greater
focus  on their respective served markets and accelerate new product
development.   The  Company's  major manufacturing  and  engineering
facilities  and administrative offices are located in four  company-
owned  buildings, aggregating 220,000 square feet, on  its  18  acre
site  in  Tucson,  Arizona.  The Company also  leases  approximately
88,800  square feet in Tucson. All of this leased space is on  short
term  contracts  of  two years or less.  The major  single  building
lease is for 61,000 square feet and will expire in March 1999.   The
aggregate  current  gross  rental  for  all  Tucson  properties   is
approximately $549,000 per year. The Company also owns approximately
113  acres  of  land in Tucson which is being held  in  reserve  for
future expansion.

In  Filderstadt, Germany, the Company's sales office occupies 30,000
square  feet  of  space  leased for a ten year  period;  this  lease
expires  in 1999. The Company has the option to sublease  and  renew
this   lease  for  three  to  five  years.  The  Company's  Scottish
manufacturing  subsidiary leases a 32,000 square  foot  building  on
6.65 acres in Livingston, Scotland; this lease expires in 1999.  The
Company  also  owns  approximately 20 acres of  land  in  Livington,
Scotland. The Company's Atsugi Technical Center in Atsugi, Japan, is
a  44,500  square foot building which houses sales, product testing,
and  research and development activities; the Company has a  fifteen
year lease on this facility which expires in 2001. Also, the Company
has  other  various sales offices that lease space under  agreements
with varying maturities.

ITEM 3.  LEGAL PROCEEDINGS
The Company is from time to time involved in legal proceedings of a
character normally incident to its business, including various
threatened and pending claims seeking damages from the Company. Such
incidental litigation includes claims related to employment,
environmental, personal injury, contract, product liability, and
intellectual property matters. The Company does not believe that an
adverse decision in any presently pending or threatened claim, or
any amounts it would be required to pay by reason thereof, would
have a material adverse effect on its financial condition, cash
flows, or results of operations.

ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS
No  matters  were  submitted  to a vote of  the  Company's  security
holders during the quarter ended December 31, 1997.


EXECUTIVE OFFICERS OF THE REGISTRANT
At  December  31,  1997,  there  were 4  individuals  designated  as
executive  officers by the Board of Directors.  The  following  sets
forth  certain information with regard to the two executive officers
of Burr-Brown who are not  Directors:

J. Scott Blouin - Chief Financial Officer                    Age 47
Mr.  Blouin  is  responsible for all aspects of worldwide  financial
management for the Company, including Accounting, Treasury, and Tax.
He  joined  Burr-Brown  in  1995  as Corporate  Controller  and  was
promoted  to  CFO  in 1996.  Prior to that, he was employed  for  17
years at Analog Devices where he held a series of increasingly  more
senior  positions in financial management.  Mr. Blouin  holds  a  BS
from  the  University of New Hampshire and an MBA from  Wake  Forest
University.

Kenneth G. Wolf - Executive Vice President                 Age 57
Mr. Wolf is responsible for Worldwide Operations for the Company,
including Fabrication and Technology Development, Assembly and Test
Operations, Materials Management, Quality, and Product Engineering.
He joined Burr-Brown in April 1997.  Previously, he was Corporate
Vice President at Motorola from 1965 to 1987, President and CEO of
Synergy Semiconductor from 1987 to 1992, Vice President and General
Manager of Mass Storage and Logic Products at National Semiconductor
from 1993 to 1997.  Mr. Wolf holds BS and MS degrees in electrical
engineering from the University of Wyoming and is a graduate of the
Motorola Executive Management Institute.


                               PART II
                                  
ITEM  5.   MARKET  FOR  THE REGISTRANT'S COMMON EQUITY  AND  RELATED
STOCKHOLDER MATTERS
The  information required by this item is incorporated by  reference
to  the section entitled "Quarterly Market and Dividend Information"
in  the  1997  Annual Report to Stockholders on page  26,  which  is
included as Exhibit 13 to this report.

ITEM 6.  SELECTED FINANCIAL DATA
The  information required by this item is incorporated by  reference
to  the  section entitled "Five Year Financial Summary" in the  1997
Annual  Report  to  Stockholders on page 33, which  is  included  as
Exhibit 13 to this report.

ITEM   7.    MANAGEMENT'S  DISCUSSION  AND  ANALYSIS  OF   FINANCIAL
CONDITIONS AND RESULTS OF OPERATIONS
The  information required by this item is incorporated by  reference
to  the  section entitled "Management's Discussion and  Analysis  of
Financial  Condition and Results of Operations" on pages 26  through
32  of the 1997 Annual Report to Stockholders, which is included  as
Exhibit  13 to this report. Quantitative and qualitative disclosures
about market risk are not presented therein, as such guidance is not
yet applicable to the Company due to its market capitalization.

ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
The  financial  statements and supplementary data required  by  this
item  appear in the 1997 Annual Report to Stockholders on  pages  12
through  25, which is included as Exhibit 13 to this report  and  is
incorporated herein by reference.

ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING
AND FINANCIAL DISCLOSURE
None.


                                 PART III

ITEM 10.  DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT
The information required by this item for the Company's Directors is
incorporated  by  reference  to the section  entitled  "Election  of
Directors" on pages 4 and 5 in the Registrant's Proxy Statement  for
the 1998 Annual Meeting of Stockholders. The information required by
this  item  for  the  other executive officers  of  the  Company  is
included  at  the end of Part I hereof under the caption  "Executive
Officers of the Registrant."

ITEM 11.  EXECUTIVE COMPENSATION
The  information, with respect to Executive Compensation,  appearing
under the caption "Executive Compensation and Other Information"  on
pages 6 through 10 of the Registrant's Proxy Statement for the  1998
Annual Meeting of Stockholders is incorporated herein by reference.

ITEM  12.   SECURITY  OWNERSHIP  OF CERTAIN  BENEFICIAL  OWNERS  AND
MANAGEMENT
The   information  appearing  under  the  caption   "Principal   and
Management Stockholders" on pages 2 and 3 of the Registrant's  Proxy
Statement   for   the  1998  Annual  Meeting  of   Stockholders   is
incorporated herein by reference.

ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
None.




                               PART IV
                                  
 ITEM 14.  EXHIBITS, FINANCIAL STATEMENTS, SCHEDULES AND REPORTS ON
                              FORM 8-K

a(1) Financial Statements:

     The following consolidated financial statements are
incorporated by reference under Part II, Item 8, from  the
Registrant's 1997 Annual Report to Stockholders:
                                                PAGES OF 1997 ANNUAL
                                              REPORT TO STOCKHOLDERS
                                           INCORPORATED BY REFERENCE

     Report of Ernst & Young LLP, Independent Auditors 25

     Consolidated Statements of Income for the years ended
       December 31, 1997, 1996, and 1995               12

     Consolidated Statements of Changes in Stockholders' Equity
       for the years ended December 31, 1997, 1996,
       and 1995                                        13

     Consolidated Balance Sheets at December 31, 1997,
       1996, and 1995                                  14

     Consolidated Statements of Cash Flows for the years ended
       December 31, 1997, 1996, and 1995               15


     Notes to Consolidated Financial Statements      16-24

a(2) Financial Statement Schedules for the years ended Form 10-K
       December 31, 1997, 1996, and 1995:             Page

     Schedule II - Valuation and Qualifying Accounts   18

All other schedules are omitted because they are not applicable or
the required information is shown in the consolidated financial
statements.

a(3)  Exhibits

      3.1   Restated Certificate of Incorporation of the Registrant,
      incorporated  by reference as Exhibit 3.1 to the  Registrant's
      10-K filing for the period ended December 31, 1987.  Amendment
      of  Restated Certificate of Incorporation dated May 15,  1996,
      incorporated by reference as Exhibit 3.1 to Registrant's  10-K
      filing for the period ended December 31, 1996.

      3.2   Restated  By-laws of the Registrant  dated  October  21,
      1994,  incorporated  by  reference  as  Exhibit  3.2  to   the
      Registrant's  10-K  filing for the period ended  December  31,
      1994.

      4.1   Rights  Agreement  dated  July  21,  1989,  between  the
      Registrant  and Valley National Bank of Arizona,  incorporated
      by  reference as Exhibit 4.2 to the Registrant's  10-K  filing
      for the period ended December 31, 1989.

      9.1   Brown  Management  Limited Partnership  Agreement  dated
      November  11, 1988, among Thomas R. Brown, Jr., Mary B.  Brown
      and Sarah B. Smallhouse,  incorporated by reference as Exhibit
      9.3  to  the  Registrant's 10-K filing for  the  period  ended
      December 31, 1988.

      10.1   Registrant's   Stock  Bonus  Plan.    Incorporated   by
      reference as Exhibit 10.7 to the Registrant's 10-K filing  for
      the  period ended December 31, 1987.  Amendment thereof, dated
      June  27, 1989, incorporated by reference as Exhibit  10.7  to
      the Registrant's 10-K filing for the period ended December 31,
      1989. Amendment to Registrant's Stock Bonus Plan, naming Syrus
      P.  Madavi  as Co-trustee, dated August 18, 1996, incorporated
      by  reference as Exhibit 10.2 to Registrant's 10-K filing  for
      the period ended December 31, 1996.

      10.2  Lease  dated October 1, 1986, between Yugen Kaisha  Kato
      Shoji  and  Registrant, incorporated by reference  as  Exhibit
      10.9  to  the  Registrant's 10-K filing for the  period  ended
      December 31, 1986.

      10.3   Lease  dated  February  28,  1985,  between  Livingston
      Development   Corporation  and  the  Registrant  as   amended,
      incorporated by reference as Exhibit 10.13 to the Registrant's
      10-K filing for the period ended December 31, 1984.

      10.4  Lease  dated June 1, 1988, between EMBE  Leasing  Agency
      Ltd.   and  Registrant.   Translation  only  incorporated   by
      reference as Exhibit 10.19 to the Registrant's 10-K filing for
      the period ended December 31, 1988.

      10.5  Restated  Burr-Brown Corporation Employee Retirement  Plan
      dated  January 1, 1988, incorporated by reference  as  Exhibit
      10.17  to  the  Registrant's 10-K filing for the period  ended
      December  31,  1994.   Amendment to Employee  Retirement  Plan
      dated July 18, 1996, incorporated by reference as Exhibit 10.9
      to  the Registrant's 10-K filing for the period ended December
      31, 1996.

      10.6 Consent Decree filed with the United States District Court
      on  March  13, 1990, between the United States of  America  on
      behalf of the Administrator of the United States Environmental
      Protection    Agency   (EPA)   and   Burr-Brown   Corporation.
      Incorporated  by reference as Exhibit 10.32 to the Registrant's
      10-K filing for the period ended December 31, 1991.

      10.7 Trust Agreement for Future Investment Trust dated  October
      12, 1993, between Burr-Brown Corporation and Wells Fargo Bank,
      N.A.,  incorporated  by  reference to  Exhibit  10.37  of  the
      Registrant's  10-K  filing for the period ended  December  31,
      1993.

   10.8 Burr-Brown Corporation 1993 Stock Incentive Plan Amended  and
      Restated  through February 16, 1996, incorporated by reference
      to  Exhibit  10.16  to the Registrant's 10-K  filing  for  the
      period ended December 31, 1996.
   
   10.9 Future Investment Trust Plan Amended and Restated dated  July
      18,  1996, incorporated by reference as Exhibit 10.17  to  the
      Registrant's  10-K  filing for the period ended  December  31,
      1996.
   
   10.10  Burr Brown's Cash Profit Sharing Plan dated  April  21, 1995,
      incorporated by reference  to  Exhibit 10.18   of  the Registrant's
      10-K filing for the period  ended December 31, 1995.
   
   10.11  Loan Agreement dated January 31, 1996, between Burr-Brown
      Corporation and Wells Fargo Bank, N.A., incorporated by reference to
      Exhibit 10.19 of the Registrant's 10-K filing for the period ended
      December 31, 1995.   Amendment to Loan Agreement dated November 15,
      1996, incorporated by reference as Exhibit 10.19 to Registrant's 10-
      K filing for the period ended December 31, 1996.  Amendment to Loan
      Agreement dated December 21, 1997, filed herein.

   13.   Portions of the Annual Report to Stockholders for the  year
      ended December 31, 1997
      are  expressly incorporated by reference to the  Annual
      Report Form 10-K, filed herein.

      21. Subsidiaries of the Registrant, filed herein.

      23. Consent  of Ernst & Young LLP, Independent Auditors,  filed
      herein.

      24. Power of Attorney, filed herein.

      27. Financial Data Schedules, filed herein.

b. No  reports on Form 8-K have been filed during the fourth quarter
   of 1997.




                         SIGNATURES
Pursuant  to  the  requirements  of  Section  13  or  15(d)  of  the
Securities and Exchange Act of 1934, the Registrant has duly  caused
this report to be signed on its behalf by the undersigned, thereunto
duly authorized.

     BURR-BROWN CORPORATION
     Registrant

By:  SYRUS P. MADAVI                         Date:  March 27, 1998
     Syrus P. Madavi
     President and Chief Executive Officer

     J. SCOTT BLOUIN                         Date:  March 27, 1998
     J. Scott Blouin
     Chief Financial Officer


POWER OF ATTORNEY
KNOW  ALL  MEN  BY THESE PRESENTS, that each person whose  signature
appears  below constitutes and appoints Syrus P. Madavi or J.  Scott
Blouin,  his  attorney-in-fact, with the power of substitution,  for
him in any and all capacities, to sign any amendments to this Report
on  Form  10-K, and to file the same, with the exhibits thereto  and
other  documents  in connection therewith, with the  Securities  and
Exchange  Commission, hereby ratifying and confirming all that  said
attorney-in-fact, or his substitute or substitutes, may do or  cause
to be done by virtue hereof.



Pursuant to the Requirements of the Securities and Exchange  Act  of
1934  this report has been signed below by the following persons  on
behalf  of  the Registrant and in the capacities and  on  the  dates
indicated.





Name                   Title                   Date

SYRUS P. MADAVI      President and Chief     March 27, 1998
Syrus P. Madavi      Executive Officer

J. SCOTT BLOUIN      Chief Financial Officer March 27, 1998
J. Scott Blouin

THOMAS R. BROWN, Jr. Chairman of the Board   March 27, 1998
Thomas R. Brown, Jr.

FRANCIS J. AGUILAR   Director                March 27, 1998
Francis J. Aguilar

JOHN S. ANDEREGG, Jr.Director                March 27, 1998
John S. Anderegg, Jr.

MARCELO A. GUMUCIO   Director                March 27, 1998
Marcelo A. Gumucio


                    BURR-BROWN CORPORATION AND SUBSIDIARIES
                SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
                            (Thousands of dollars)
                                  
                 Years Ended December 31, 1997, 1996, And 1995


COL. A            COL. B       COL. C     COL. D     COL. F
                               Additions  Deductions
                  Balance at   Charges    & Currency Balance
                  Beginning    To Costs   Translation  At End
Classification    Of Period    & Expenses Effect (1) Of Period

1997

Allowance for
Doubtful Accounts   $1,081        $125     $(181)      $1,025

1996

Allowance for
Doubtful Accounts   $1,346         $45     $(310)      $1,081

1995

Allowance for
Doubtful Accounts     $870        $479       $(3)      $1,346





(1)  Uncollectible accounts written off, net of recoveries.


Note:  Column E - Other is zero


                                                                    
                                                                    
EXHIBIT 21

                 BURR-BROWN CORPORATION AND SUBSIDIARIES



                                                 JURISDICTION
   NAME OF CORPORATION                          OF INCORPORATION

1. Burr-Brown International Holding Corporation  Delaware

2. Burr-Brown Europe Limited                     United Kingdom

3. Burr-Brown Japan Limited                      Japan

4. Burr-Brown International S.A.                 France

5. Burr-Brown International S.R.L.               Italy

6. Burr-Brown International BV                   The Netherlands

7. Burr-Brown International GmbH                 Germany

8. Burr-Brown AG                                 Switzerland

9. Burr-Brown Foreign Sales Corporation          Barbados

10.Burr-Brown Pte Ltd                            Singapore

11.Burr-Brown  Ltd.                              Cayman Islands

12.Intelligent Instrumentation, Inc.             Arizona

13.Intelligent Instrumentation GmbH              Germany

14.Intelligent Instrumentation S.R.L.            Italy

15.Intelligent Instrumentation S.A.              France

16.Intelligent Instrumentation, Inc.
   Foreign Sales Corporation                     Barbados
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 5
       
<CAPTION>

Exhibit 27 - 1997 Financial Data Schedule
<S>                          <C>          <C>           <C>
<PERIOD-TYPE>                 YEAR        YEAR-Restated YEAR-Restated
<FISCAL-YEAR-END>             DEC-31-1997  DEC-31-1996  DEC-31-1995
<PERIOD-END>                  DEC-31-1997  DEC-31-1996  DEC-31-1995
<EXCHANGE-RATE>               1            1            1
<CASH>                        54,284       38,433       42,477
<SECURITIES>                  44,767       50,944       43,738
<RECEIVABLES>                 55,689       39,546       55,173
<ALLOWANCES>                  1,025        1,081        1,346
<INVENTORY>                   44,533       49,570       47,852
<CURRENT-ASSETS>              172,548      153,528      196,243
<PP&E>                        174,519      151,497      127,449
<DEPRECIATION>                95,053       83,967       76,075
<TOTAL-ASSETS>                299,388      261,588      252,249
<CURRENT-LIABILITIES>         58,531       55,614       66,335
<BONDS>                       0            0            0
<COMMON>                      380          166          165
         0            0            0
                   0            0            0
<OTHER-SE>                    234,536      199,240      178,980
<TOTAL-LIABILITY-AND-EQUITY>  299,388      261,588      252,249
<SALES>                       252,102      219,997      269,162
<TOTAL-REVENUES>              252,102      219,997      269,162
<CGS>                         125,075      109,228      138,257
<TOTAL-COSTS>                 125,075      109,228      138,257
<OTHER-EXPENSES>              83,459       80,654       90,370
<LOSS-PROVISION>              125          45           479
<INTEREST-EXPENSE>            448          700          1,131
<INCOME-PRETAX>               46,660       39,844       40,017
<INCOME-TAX>                  13,998       10,160       10,805
<INCOME-CONTINUING>           32,662       29,684       29,212
<DISCONTINUED>                0            0            0
<EXTRAORDINARY>               0            0            0
<CHANGES>                     0            0            0
<NET-INCOME>                  32,662       29,684       29,212
<EPS-PRIMARY>                 0.91         0.82         0.87
<EPS-DILUTED>                 0.86         0.79         0.83
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 5
<RESTATED>


       
<CAPTION>
1997 Financial Data Schedule (Q3 Restated)
<S>                            <C>                <C>
<PERIOD-TYPE>                  6-MOS-Restated     9-MOS-Restated
<FISCAL-YEAR-END>              DEC-31-1997        DEC-31-1997
<PERIOD-END>                   JUN-28-1997        SEP-27-1997
<CASH>                         32,523             43,654
<SECURITIES>                   43,960             41,060
<RECEIVABLES>                  53,704             58,936
<ALLOWANCES>                   961                937
<INVENTORY>                    56,617             50,176
<CURRENT-ASSETS>               155,698            167,924
<PP&E>                         163,604            171,315
<DEPRECIATION>                 89,987             92,313
<TOTAL-ASSETS>                 273,150            290,719
<CURRENT-LIABILITIES>          53,897             63,320
<BONDS>                        0                  0
          0                  0
                    0                  0
<COMMON>                       252                253
<OTHER-SE>                     214,383            223,084
<TOTAL-LIABILITY-AND-EQUITY>   273,150            290,719
<SALES>                        117,277            183,205
<TOTAL-REVENUES>               117,277            183,205
<CGS>                          58,637             91,306
<TOTAL-COSTS>                  58,637             91,306
<OTHER-EXPENSES>               15,733             24,500
<LOSS-PROVISION>               19                 19
<INTEREST-EXPENSE>             215                323
<INCOME-PRETAX>                20,456             32,676
<INCOME-TAX>                   6,137              9,803
<INCOME-CONTINUING>            14,319             22,873
<DISCONTINUED>                 0                  0
<EXTRAORDINARY>                0                  0
<CHANGES>                      0                  0
<NET-INCOME>                   14,319             22,873
<EPS-PRIMARY>                  0.40               0.64
<EPS-DILUTED>                  0.38               0.60
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  5
<RESTATED>
       
<CAPTION>
1997 Financial Data Schedule (Q2 Restated)
<S>                            <C>              <C>
<PERIOD-TYPE>                  3-MOS-Restated   6-MOS-Restated
<FISCAL-YEAR-END>              DEC-31-1997      DEC-31-1997
<PERIOD-END>                   MAR-29-1997      JUN-28-1997
<CASH>                         37,340           32,523
<SECURITIES>                   42,032           43,960
<RECEIVABLES>                  45,144           53,704
<ALLOWANCES>                   919              961
<INVENTORY>                    56,016           56,617
<CURRENT-ASSETS>               147,935          155,698
<PP&E>                         156,194          163,604
<DEPRECIATION>                 86,021           89,987
<TOTAL-ASSETS>                 262,899          273,150
<CURRENT-LIABILITIES>          52,178           53,897
<BONDS>                        0                0
          0                0
                    0                0
<COMMON>                       250              252
<OTHER-SE>                     204,662          214,383
<TOTAL-LIABILITY-AND-EQUITY>   262,899          273,150
<SALES>                        54,772           117,277
<TOTAL-REVENUES>               54,772           117,277
<CGS>                          27,400           58,637
<TOTAL-COSTS>                  27,400           58,637
<OTHER-EXPENSES>               7,270            15,733
<LOSS-PROVISION>               20               19
<INTEREST-EXPENSE>             102              215
<INCOME-PRETAX>                9,388            20,456
<INCOME-TAX>                   2,816            6,137
<INCOME-CONTINUING>            6,572            14,319
<DISCONTINUED>                 0                0
<EXTRAORDINARY>                0                0
<CHANGES>                      0                0
<NET-INCOME>                   6,572            14,319
<EPS-PRIMARY>                  0.18             0.40
<EPS-DILUTED>                  0.17             0.38
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 5
<RESTATED>

       
<CAPTION>

1997 Financial Data Schedule (Q1 Restated)
<S>                            <C>
[PERIOD]                      3-MOS-Restated
<FISCAL-YEAR-END>             DEC-31-1997
<PERIOD-END>                  MAR-29-1997
<CASH>                        37,340
<SECURITIES>                  42,032
<RECEIVABLES>                 45,144
<ALLOWANCES>                  919
<INVENTORY>                   56,016
<CURRENT-ASSETS>              147,935
<PP&E>                        156,194
<DEPRECIATION>                86,021
<TOTAL-ASSETS>                262,899
<CURRENT-LIABILITIES>         52,178
<BONDS>                       0
         0
                   0
<COMMON>                      250
<OTHER-SE>                    204,662
<TOTAL-LIABILITY-AND-EQUITY>  262,899
<SALES>                       54,772
<TOTAL-REVENUES>              54,772
<CGS>                         27,400
<TOTAL-COSTS>                 27,400
<OTHER-EXPENSES>              7,270
<LOSS-PROVISION>              20
<INTEREST-EXPENSE>            102
<INCOME-PRETAX>               9,388
<INCOME-TAX>                  2,816
<INCOME-CONTINUING>           0
<DISCONTINUED>                0
<EXTRAORDINARY>               0
<CHANGES>                     0
<NET-INCOME>                  6,572
<EPS-PRIMARY>                 .18
<EPS-DILUTED>                 .17
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  5
<RESTATED>
       
<CAPTION>
Exhibit 27.1 - 1996 Financial Data Schedule (Restated)

<S>                           <C>          <C>          <C>
<PERIOD-TYPE>               YEAR-RestatedYEAR-RestatedYEAR-Restated                             
<FISCAL-YEAR-END>             DEC-31-1996  DEC-31-1995  DEC-31-1994
<PERIOD-END>                  DEC-31-1996  DEC-31-1995  DEC-31-1994
<EXCHANGE-RATE>               1            1            1
<CASH>                        38,433       42,477       9,925
<SECURITIES>                  43,738       0            0
<RECEIVABLES>                 39,546       55,173       39,642
<ALLOWANCES>                  1,081        1,346        870
<INVENTORY>                   49,570       47,852       40,092
<CURRENT-ASSETS>              153,528      196,243      92,172
<PP&E>                        151,497      127,449      113,968
<DEPRECIATION>                83,967       76,075       68,072
<TOTAL-ASSETS>                261,588      252,249      143,008
<CURRENT-LIABILITIES>         55,614       66,335       46,549
<BONDS>                       0            0            0
<COMMON>                      166          165          97
         0            0            0
                   0            0            0
<OTHER-SE>                    199,240      178,980      87,525
<TOTAL-LIABILITY-AND-EQUITY>  261,588      252,249      143,008
<SALES>                       219,997      269,162      194,196
<TOTAL-REVENUES>              219,997      269,162      194,196
<CGS>                         109,228      138,257      106,242
<TOTAL-COSTS>                 109,228      138,257      106,242
<OTHER-EXPENSES>              80,654       90,370       77,427
<LOSS-PROVISION>              45           479          690
<INTEREST-EXPENSE>            700          1,131        1,725
<INCOME-PRETAX>               39,844       40,017       8,291
<INCOME-TAX>                  10,160       10,805       1,826
<INCOME-CONTINUING>           29,684       29,212       6,465
<DISCONTINUED>                0            0            0
<EXTRAORDINARY>               0            0            0
<CHANGES>                     0            0            0
<NET-INCOME>                  29,684       29,212       6,465
<EPS-PRIMARY>                 .82          .87          .20
<EPS-DILUTED>                 .79          .83          .20
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  5
<RESTATED> 
       
<CAPTION>
1996 Financial Data Schedule (Q3 Restated)
<S>                       <C>                     <C>
<PERIOD-TYPE>             6-MOS-Restated          9-MOS-Restated
<FISCAL-YEAR-END>           DEC-31-1996           DEC-31,1996
<PERIOD-END>                JUN-29-1996           SEP-28-1996
<CASH>                          73,086              66,268
<SECURITIES>                    19,888              24,044
<RECEIVABLES>                   47,649              43,398
<ALLOWANCES>                     1,333               1,450
<INVENTORY>                     48,027              48,363
<CURRENT-ASSETS>               201,665             195,202
<PP&E>                         136,090             140,933
<DEPRECIATION>                  79,088              82,358
<TOTAL-ASSETS>                 262,462             257,848
<CURRENT-LIABILITIES>           66,620              58,464
<BONDS>                              0                   0
                0                   0
                          0                   0
<COMMON>                           166                 166
<OTHER-SE>                     189,216             192,846
<TOTAL-LIABILITY-AND-EQUITY>   262,462             257,848
<SALES>                        119,355             169,464
<TOTAL-REVENUES>               119,355             169,464
<CGS>                           58,924              83,941
<TOTAL-COSTS>                   58,924              83,941
<OTHER-EXPENSES>                43,526              62,115
<LOSS-PROVISION>                   (35)                 34
<INTEREST-EXPENSE>                 370                 502
<INCOME-PRETAX>                 25,285              32,746
<INCOME-TAX>                     7,080               8,841
<INCOME-CONTINUING>                  0                   0
<DISCONTINUED>                       0                   0
<EXTRAORDINARY>                      0                   0
<CHANGES>                            0                   0
<NET-INCOME>                    18,205              23,905
<EPS-PRIMARY>                      .50                 .66
<EPS-DILUTED>                      .48                 .64

        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  5
<RESTATED>
       
<CAPTION>

1996 Financial Data Schedule (Q2 Restated)
<S>                      <C>                   <C>
<PERIOD-TYPE>            3-MOS-Restated        6-MOS-Restated
<FISCAL-YEAR-END>           DEC-31-1996           DEC-31,1996
<PERIOD-END>                MAR-30-1996           JUN-29-1996
<CASH>                          29,838              73,086
<SECURITIES>                    63,971              19,888
<RECEIVABLES>                   49,150              47,649
<ALLOWANCES>                     1,398               1,333
<INVENTORY>                     49,358              48,027
<CURRENT-ASSETS>               201,077             201,665
<PP&E>                         127,020             136,090
<DEPRECIATION>                  76,405              79,088
<TOTAL-ASSETS>                 255,523             262,462
<CURRENT-LIABILITIES>           64,812              66,620
<BONDS>                             0                   0
               0                   0
                         0                   0
<COMMON>                           166                 166
<OTHER-SE>                     184,897             189,216
<TOTAL-LIABILITY-AND-EQUITY>   255,523             262,462
<SALES>                         61,174             119,355
<TOTAL-REVENUES>                61,174             119,355
<CGS>                           30,497              58,924
<TOTAL-COSTS>                   30,497              58,924
<OTHER-EXPENSES>                22,172              43,526
<LOSS-PROVISION>                    57                 (35)
<INTEREST-EXPENSE>                 198                 370
<INCOME-PRETAX>                 16,108              25,285
<INCOME-TAX>                     4,510               7,080
<INCOME-CONTINUING>                 0                   0
<DISCONTINUED>                      0                   0
<EXTRAORDINARY>                     0                   0
<CHANGES>                           0                   0
<NET-INCOME>                    11,598             18,205
<EPS-PRIMARY>                      .32                .50
<EPS-DILUTED>                      .30                .48

        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  5
<RESTATED>
       
<CAPTION>

1996 Financial Data Schedule (Q1 Restated)

<S>                           <C>
[PERIOD]                     3-MOS-Restated
<FISCAL-YEAR-END>             DEC-31-1996
<PERIOD-END>                  MAR-30-1996
<CASH>                        29,838
<SECURITIES>                  63,971
<RECEIVABLES>                 49,150
<ALLOWANCES>                  1,398
<INVENTORY>                   49,358
<CURRENT-ASSETS>              201,077
<PP&E>                        127,020
<DEPRECIATION>                76,405
<TOTAL-ASSETS>                255,523
<CURRENT-LIABILITIES>         64,812
<BONDS>                       0
         0
                   0
<COMMON>                      166
<OTHER-SE>                    184,897
<TOTAL-LIABILITY-AND-EQUITY>  255,523
<SALES>                       61,174
<TOTAL-REVENUES>              61,174
<CGS>                         30,497
<TOTAL-COSTS>                 30,497
<OTHER-EXPENSES>              22,172
<LOSS-PROVISION>              57
<INTEREST-EXPENSE>            198
<INCOME-PRETAX>               16,108
<INCOME-TAX>                  4,510
<INCOME-CONTINUING>           0
<DISCONTINUED>                0
<EXTRAORDINARY>               0
<CHANGES>                     0
<NET-INCOME>                  11,598
<EPS-PRIMARY>                 .32
<EPS-DILUTED>                 .30

        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  5
<RESTATED>
       
<CAPTION>

Exhibit 27.2 - 1995 Financial Data Schedule (Restated)
<S>                        <C>           <C>           <C>
<PERIOD-TYPE>              YEAR-Restated YEAR-Restated YEAR-Restated
<FISCAL-YEAR-END>          DEC-31-1995   DEC-31-1994   DEC-31-1993
<PERIOD-END>               DEC-31-1995   DEC-31-1994   DEC-31-1993
<EXCHANGE-RATE>            1             1             1
<CASH>                     42,477        9,925         13,066
<SECURITIES>               0             0             0
<RECEIVABLES>              55,173       39,642      34,822
<ALLOWANCES>               1,346        870         807
<INVENTORY>                47,852       40,092      44,036
<CURRENT-ASSETS>           196,243      92,172      95,026
<PP&E>                     127,449      113,968     101,049
<DEPRECIATION>             76,075       68,072      58,622
<TOTAL-ASSETS>             252,249       143,008    142,062
<CURRENT-LIABILITIES>      66,335        46,549     45,570
<BONDS>                    0             0           0
<COMMON>                   165           97          97
      0             0          0
                0             0          0
<OTHER-SE>                 178,980       87,525     79,454
<TOTAL-LIABILITY-AND-EQUITY>252,249      143,008    142,062
<SALES>                    269,162       194,196    168,577
<TOTAL-REVENUES>           269,162       194,196    168,577
<CGS>                      138,257       106,242    86,975
<TOTAL-COSTS>              138,257       106,242    86,975
<OTHER-EXPENSES>           90,370        77,427     73,817
<LOSS-PROVISION>           479          690         807
<INTEREST-EXPENSE>         1,131         1,725      2,338
<INCOME-PRETAX>            40,017        8,291      4,547
<INCOME-TAX>               10,805        1,826      1,730
<INCOME-CONTINUING>        29,212        6,465      2,817
<DISCONTINUED>             0             0           0
<EXTRAORDINARY>            0             0          0
<CHANGES>                  0             0          0
<NET-INCOME>               29,212        6,465      2,817
<EPS-PRIMARY>              .87           .20         .09
<EPS-DILUTED>              .83           .20         .09

        

</TABLE>

Exhibit 13 - Annual Report
<TABLE>
<CAPTION>
Financial Highlights
(In thousands, except per share amounts)


             1997      1996      1995      1994       1993
<S>          <C>       <C>       <C>       <C>        <C>
Revenue      $252,102  $219,997  $269,162*  $194,196   $168,577
Income From  $43,568   $30,115   $40,535   $10,527    $7,785
Operations
Net Income   $32,662   $29,684   $29,212*   $6,465     $2,817
Diluted      $0.86     $0.79     $0.83     $0.20      $0.09
Earnings Per
Share
Return On    14%       15%       16%       7%         4%
Equity
<FN>
*Includes $26 million revenue and $1.14 million of net income from a 
subsidiary that was sold in 1st Quarter 1996.                                                      

</TABLE>

Corporate Profile
Burr-Brown Corporation designs, manufactures, and markets a broad
line of analog and mixed-signal integrated circuits used in the
processing of real-world electronic signals. These products are used
in a wide range of markets and applications, including industrial
and process control, telecommunications, test and measurement,
medical and scientific instrumentation, medical imaging, digital
audio and video, personal computing and multimedia.

Burr-Brown's product strategy is to design innovative, proprietary
products which bring a very high level of functional value to our
customers' applications. There are currently over 1200 products in
our portfolio. We produce both standard products which are used in a
broad range of applications, and specially developed products
optimally suited for emerging, fast growth, target applications such
as audio signal processing and broadband communications.

Burr-Brown's product lines include analog-to-digital converters,
digital-to-analog converters, operational amplifiers,
instrumentation amplifiers, programmable gain amplifiers, isolation
amplifiers, DC-to-DC converters, voltage references, regulators,
voltage-to-frequency converters, opto-electronic amplifiers, as well
as application specific products which integrate many of these
standard product functions. Our products are manufactured using a
variety of semiconductor processes including bipolar, complementary
bipolar, BiCMOS, and CMOS with lithography requirements down to the
0.5 micron level.

We distribute our products worldwide through our direct sales force,
independent sales representatives and third-party distributors. Burr-
Brown maintains sales offices throughout the United States and
international sales subsidiaries in France, Germany, Italy, the
Netherlands, Switzerland, the United Kingdom, Japan, and Singapore.
Through these sales channels, our products reach over 25,000
customers worldwide. Sales are divided evenly throughout the world,
with approximately one third coming from the United States, one
third from Europe, and the remainder from Japan and the Southeast
Asian region.

The Company employs over 1,300 people worldwide with manufacturing
and technical facilities located in Tucson, Arizona; Atsugi, Japan;
and Livingston, Scotland. Corporate headquarters are located in
Tucson, Arizona. The Company was incorporated in 1956. Burr-Brown
stock is traded on the NASDAQ exchange under the symbol: BBRC.


To Our Shareholders
1997 was a record year for Burr-Brown in a number of significant
ways. It was the most profitable year in the Company's history. A
record number of new products were introduced for the third
consecutive year. We continued to strengthen our presence in our
served markets and were able to achieve higher efficiencies and to
expand capabilities in manufacturing and sales channels.
Consequently, Burr-Brown is very well positioned for 1998 and
beyond.

Financial Highlights
For the year, revenue of $252.1 million resulted in a record $32.7
million in net income. As compared to the prior year, 1997 net
income increased by 34.2% on revenue growth of 16.2% when excluding
the net gain and revenue from a subsidiary divested in 1996.

The following table represents a graph which has been omitted for the
electronic filing.

                         1994   1995   1996   1997

New Product
Introductions             28     38     65     79


Moreover, we reported sequential gains in both revenue and profits
throughout the year. This was accomplished as other key financial
ratios such as gross margin and sales, marketing, and general
administrative expenses as a percent of revenue continued to
improve. We also increased our research and development investment
by more than 19% over the previous year. Burr-Brown's balance sheet
position continues to be solid with cash and investment balances
increasing to over $99 million and stockholders' equity increasing
by 17.8% to $234.9 million at year end.

Positioning for Growth
In positioning Burr-Brown for growth, 79 new products were
introduced in 1997. These products, along with the products
introduced during the prior year, are being well received by
customers and we have been able to secure a record number of
significant design-wins. Many of these products target emerging
applications for which high performance signal processing integrated
circuits (ICs) are absolutely required and yet the cost of these ICs
must be low in order to enable larger end-market sales volumes. By
offering high performance signal processing ICs at an effective
price, Burr-Brown has been able to partner with many fast-growing
companies to address emerging applications.

We believe this strategy to bring high performance to high volume
applications is compelling and will fuel the end-market demand.

Served Markets
Even though Burr-Brown has traditionally enjoyed a well diversified
customer base, it has been our objective to further diversify our
markets by penetrating the communications market, one of the fastest
growing markets served by the Company. To this end, 1997 was a year
of significant progress and focus on wireless communications and
wired broadband communications is bearing results.

The following table represents a graph which has been omitted for
the electronic filing.

                    Revenue From Communications Market

                            1994           1997

Communications               6%             20%

Other Markets               94%             80%



During 1997, our revenue contribution from communications applications
increased to 20% of total revenue, up from only 6% in 1994. At the same
time, we have continued to strengthen our market position in industrial
and process control, test and instrumentation, and digital audio and
video by addressing emerging applications such as motor control,
smart sensors, digital cameras, scanners, camcorders, and DVD
players.

Outlook
As we look ahead, we remain optimistic that 1998 will be another
excellent year for Burr-Brown. Demand for our standard linear ICs
(SLICs) continues to be very strong and many of the design-wins
secured previously, will start production volumes in 1998.
Additionally, as we continue to focus on emerging markets requiring
application specific standard products (ASSPs), we expect to further
accelerate revenue growth. We also expect our new product
development effort will continue to gather momentum. These trends,
coupled with our continuing internal initiatives to improve cost and
manufacturing efficiencies, will provide additional opportunities to
expand revenue and profit margin. Finally, having the very best
group of employees in the industry, Burr-Brown is blessed with
capabilities that will help bring increasingly better results in
1998 and beyond.

We thank you, our shareholders, for your support.


Focus on New Products
Based on over four decades of experience, Burr-Brown has earned a
highly respected reputation for offering innovative, high
performance components for processing real-world signals. More
recently, Burr-Brown has established itself as a supplier of high
performance analog and mixed-signal semiconductor components to cost
sensitive, fast growing applications.

Analog and mixed-signal products, as compared to digital devices,
are characterized by broad product lines, a high proportion of
proprietary designs, relatively stable pricing and extended product
life cycles. These factors combine to give the Company a stable
foundation for revenue and income.

Building on this foundation, Burr-Brown is leveraging its
engineering, technology, and marketing expertise to develop new,
high performance products for high volume, large market
applications, thereby accelerating its growth.

Setting a new annual record for the third consecutive year, 79 new
products were introduced in 1997. The majority of new products are
Standard Linear Integrated Circuits (SLICs), which are utilized by a
wide variety of customers and applications, and give Burr-Brown a
diversified and stable base business. Also introduced are an
increasingly higher number of Application Specific Standard Products
(ASSPs) which focus on high volume applications. Examples are high
speed, high resolution mixed-signal components designed to interface
directly to digital video cameras and analog front ends that
integrate all analog signal processing circuitry needed onto a
single chip, making it possible to communicate at high speed over
existing copper wire telephone infrastructure. In many instances,
these products represent the enabling technology for the development
of large and rapidly growing new market segments. By virtue of their
market potential, the Company believes that ASSPs will continue to
be an increasingly greater source of revenue thereby accelerating
growth potential.

As a result of this dramatic gain in new product introductions, an
increasing proportion of the Company's revenues are derived from new
products that serve the fastest growing segments of the electronics
industry, particularly applications for the communications,
computing, and digital audio and video markets. Nearly half of Burr-
Brown's 1997 revenue is derived from new products introduced in the
last 5 years, up 20% over last year and nearly 70% higher than 1995.

By offering innovative and cost effective solutions to challenging
signal processing problems, Burr-Brown both satisfies customer
requirements and provides the enabling technology that allows a
market opportunity to develop. Incorporating high performance into
high volume applications, the Company will take full advantage of
the potential that exists in the markets which offer great volume
elasticity.  


Three page foldout with photographs of products representing key
Burr Brown markets presented here.


Enabling New Technologies, Creating Large Market Opportunities

Burr-Brown is providing its customers higher performance at lower
cost, thus enabling new technologies to evolve into large market
opportunities. The result is potential for growth similar to what
was experienced in 1997 with the emergence of several high growth
products and customer applications.

High-Speed Access to Internet
In 1997, a significant new communications technology emerged-
digital subscriber line (DSL). DSL holds promise of revolutionizing
telecommunications by transmitting data at high speed over standard
phone lines.

Companies such as Adtran, Pairgain, and Paradyne introduced systems
that transform regular copper wire telephone lines and on-site
wiring into a unified, high-speed network at low cost. These systems
enable data transmission speeds, both downstream and upstream, of
more than 25 times the speed of today's industry-standard 28.8
kilobytes-per-second modem for high-speed network access, video-
conferencing and Internet access.

Burr-Brown collaborated with these communications companies to
create a system-level analog signal processor. In one application, a
single Burr-Brown AFE chip replaces more than 18 integrated circuits
and dozens of passive components. Providing the high level of system
performance demanded in digital network access, Burr-Brown's analog
front end chip lowers power consumption, dramatically shrinks board
space, and reduces overall system cost.

Touch Screen Control
for Personal Digital Assistants (PDAs)
Another example of enabling technology creating mass-market
potential is the mixed-signal product Burr-Brown designed in
conjunction with a large manufacturer of handheld PDAs. Burr-Brown
provides a highly integrated IC that not only performs the signal
conversion, but also provides the transistor drivers required to
supply power to the touch screen. The component replaces several
circuit devices while increasing the resolution for reading screen
location and reducing the power requirement-critical in battery-
powered products.

Signal Processing for Digital Cameras
Working with a major Japanese consumer electronics company, Burr-
Brown developed a complete signal processing solution for a battery-
powered video camera. This mixed-signal IC provides all necessary
circuitry for fast video signal conditioning and high-resolution,
analog-to-digital signal conversion. To the camera designer, this
means a simple single chip solution at a lower overall system cost;
to the consumer, it means improved video and longer battery life.

Home Theater Audio
The emergence of Digital Versatile Disc (DVD) has enhanced the
quality of both television picture and sound. In conjunction with
several major manufacturers of consumer electronics, Burr-Brown
developed products that provide the circuitry and signal output
necessary to drive a surround sound home theater system. To the
system's designer, this means fewer components at less cost; to the
consumer, it means lifelike sound in the living room.

These examples demonstrate Burr-Brown's ability to integrate
multiple, complex, mixed-signal functions onto a single chip. By
increasing functionality while reducing cost, Burr-Brown's
engineering and technology expertise has enabled the introduction of
high performance low-cost products for mass-market applications,
thus opening new market opportunities for Burr-Brown and its
customers.

Focus on Strategic Markets
As part of its focus on high performance, high-volume analog and
mixed-signal products, Burr-Brown has concentrated development
efforts on five key markets determined to provide the largest growth
opportunities in coming years.

Industrial and Process Control
This is a traditional Burr-Brown market with a broad range of
applications requiring the acquisition and conditioning of `real-
world' signals from sensors and conversion to the digital domain.
This market accounted for the largest percentage of Burr-Brown's
revenues in 1997.

Test and Instrumentation
This diverse market requires extensive sensor interface and data
conversion solutions. Three key segments are medical, analytical,
and automatic test equipment. New demands for lower power, higher
speed, and smaller size drive the design of Burr-Brown's newer, high
performance products.

Communications
Targeting two of the fastest growing sectors, wireless basestations
and wired broadband applications, Burr-Brown's communications sales
grew rapidly in 1997. Explosive growth is anticipated in Personal
Communications Service (PCS), Digital Subscriber Line (DSL), and
wireless applications.

Digital Video and Audio
An acknowledged leader in this dynamic market largely focused on
digital-to-analog and analog-to-digital signal conversion, Burr-
Brown serves the premier audio and video consumer and professional
product manufacturers worldwide.

Computing and Multimedia
This market is growing rapidly and is the largest served by the
Company. Key products facilitate the expanding functionality of
personal computers, particularly addressing the requirement for CD-
quality sound in multimedia systems and the diverse and increasingly
more complex needs of power management.



Consolidated Statements of Income
Burr-Brown Corporation and Subsidiaries-In thousands, except per
share amounts

<TABLE>
<CAPTION>

Years Ended December 31,               1997      1996      1995
<S>                                  <C>       <C>       <C>
Net revenue                          $252,102  $219,997  $269,162
Cost of goods sold                    125,075   109,228   138,257
Gross margin                          127,027   110,769   130,905
  % of revenue                            50%       50%       49%
Expenses:
Research and development               33,951    28,452    25,733
  % of revenue                            13%       13%       10%
Sales, marketing, general,
and administrative                     49,508    52,202    64,637
  % of revenue                            20%       24%       24%
Total operating expenses               83,459    80,654    90,370
  % of revenue                            33%       37%       34%
Income from operations                 43,568    30,115    40,535
  % of revenue                            17%       14%       15%
Interest expense                          448       700     1,131
Gain from sale of subsidiary                    (7,180)
Other income                          (3,540)   (3,249)     (613)
Income before income taxes             46,660    39,844    40,017
  % of revenue                            19%       18%       15%
Provision for income taxes             13,998    10,160    10,805
  Effective tax rate                      30%       25%       27%
Net income                            $32,662   $29,684   $29,212
  % of revenue                            13%       13%       11%
Basic earnings per common share          $.91      $.82      $.87
  Shares used in basic per share
  calculation                          36,054    36,003    33,500
Diluted earnings per common share        $.86      $.79      $.83
  Shares used in diluted per share
  calculation                          37,935    37,510    35,315

<FN>
See Notes to Consolidated Financial Statements.

</TABLE>


Consolidated Statements of Changes in Stockholders' Equity
Burr-Brown Corporation and Subsidiaries-In thousands

<TABLE>
<CAPTION>

                                 Additional         Cumulative
                 Common  Stock   Paid-In  Retained  Translation
                 Shares  Amount  Capital  Earnings  Adjustment
<S>                <C>    <C>     <C>      <C>       <C>
Balance at
January
1, 1995            9,714  $97     $26,400  $58,842   $3,504
Net income                                  29,212
Foreign currency
  translation
   adjustment                                          (342)
Stock split at
three-for-two      4,859   37        (37)
Stock options
exercised            213   13       2,094
Stock offering     1,750   18      61,195
Treasury stock
acquired
Affiliate's
stock activity                         46    (253)
Balance at
December 31,
1995              16,536  165      89,698   87,801    3,162
Net income                                  29,684
Foreign currency
  translation
   adjustment                                          (281)
Stock options
exercised             78    1         628
Treasury stock
acquired
Affiliate's
stock activity                                (18)
Balance at
December 31,
1996             16,614   166      90,326  117,467     2,881
Net income                                  32,662
Foreign currency
  translation
   adjustment                                        (1,693)
Stock split at
three-for-two     8,343    84        (84)
Stock options
exercised           366     3       4,664
Treasury stock
acquired
Affiliate's
stock activity                               (214)
Unrealized gain
on investments
Announced stock
split at three-
for-two          12,662   127       (127)
Balance at
December 31,
1997             37,985  $380     $94,779 $149,915    $1,188

</TABLE>


Changes in Stockholders' Equity - Continued

<TABLE>
<CAPTION>

                                    Unrealized
                    Treasury Stock  Gain on
                    Shares  Amount  Investments   Total
<S>                <C>    <C>       <C>          <C>
Balance at
January 1, 1995     145   $(1,221)                $87,622
Net income                                         29,212
Foreign currency
  translation
   adjustment                                       (342)
Stock split at
three-for-two        81
Stock options
exercised                                           2,107
Stock offering                                     61,213
Treasury stock       26     (460)                   (460)
acquired
Affiliate's
stock activity                                      (207)
Balance at
December 31,
1995                252   (1,681)                 179,145
Net income                                         29,684
Foreign currency
  translation
   adjustment                                       (281)
Stock options
exercised                                             629
Treasury stock
acquired            492   (9,753)                 (9,753)
Affiliate's
stock activity                                       (18)
Balance at
December 31,
1996                744  (11,434)                 199,406
Net income                                         32,662
Foreign currency
  translation
   adjustment                                     (1,693)
Stock split at
three-for-two       373
Stock options
exercised                                           4,667
Treasury stock
acquired              3     (105)                   (105)
Affiliate's
stock activity                                      (214)
Unrealized gain
on investments                          193           193
Announced stock
split at three-
for-two             560
Balance at
December 31,
1997              1,680  $(11,539)     $193      $234,916

<FN>
See Notes to Consolidated Financial Statements.

</TABLE>



Consolidated Balance Sheets
Burr-Brown Corporation and Subsidiaries-In thousands

<TABLE>
<CAPTION>

December 31,                             1997      1996      1995
<S>                                  <C>       <C>       <C>
  Assets
Current Assets
Cash and cash equivalents             $54,284   $38,433   $42,477
Short-term investments                           14,407    43,738
Trade receivables                      55,689    39,546    55,713
Inventories                            44,533    49,570    47,852
Deferred income taxes                   7,973     6,705     3,273
Other                                  10,069     4,867     3,190
  Total Current Assets                172,548   153,528   196,243
Long-Term Investments                  44,767    36,537
Land, Buildings, and Equipment
Land                                    3,418     3,427     3,393
Buildings and improvements             25,690    25,344    23,294
Equipment                             145,411   122,726   100,812
                                      174,519   151,497   127,499
Less accumulated depreciation        (95,053)  (83,967)  (76,075)
                                       79,466    67,530    51,424
Other Assets                            2,607     3,993     4,582
                                     $299,388  $261,588  $252,249

  Liabilities and Stockholders' Equity
Current Liabilities
Notes payable                          $9,991   $14,533   $17,904
Accounts payable                       18,203    17,641    17,359
Accrued expenses                        4,678     3,568     8,703
Accrued employee compensation
and payroll taxes                       9,299     8,194     8,929
Deferred profit from distributors       8,318     7,462     6,198
Income taxes payable                    7,370     3,129     6,092
Current portion of long-term debt         672     1,087     1,150
  Total Current Liabilities            58,531    55,614    66,335
Long-Term Debt                          1,482     1,830     1,808
Deferred Gain                                     1,122     2,619
Deferred Income Taxes                   3,774     1,709       159
Other Long-Term Liabilities               685     1,907     2,183
Commitments

Stockholders' Equity
Preferred stock, $.01 par
value-authorized 2,000 shares:
  none issued or outstanding
Common stock, $.01 par value-
authorized 80,000 shares; issued
and outstanding, including treasury
shares: 1997-37,985 shares, 1996-37,381
shares, 1995-37,206 shares                380       166       165
Additional paid-in capital             94,779    90,326    89,698
Retained earnings                     149,915   117,467    87,801
Equity adjustment from foreign
currency translation                    1,188     2,881     3,162
Unrealized gain on investments            193
Treasury stock, at cost: 1997-1,680
shares, 1996-1,674 shares,
1995-567 shares                      (11,539)  (11,434)   (1,681)
                                      234,916   199,406   179,145
                                     $299,388  $261,588  $252,249

<FN>
See Notes to Consolidated Financial Statements.
</TABLE>


Consolidated Statements of Cash Flows
Burr-Brown Corporation and Subsidiaries-In thousands

<TABLE>
<CAPTION>

Years Ended December 31,                 1997      1996      1995
<S>                                  <C>       <C>       <C>
Operating Activities
Net Income                            $32,662   $29,684   $29,212
Adjustments to Reconcile
Net Income to Net Cash Provided by
Operating Activities:
  Depreciation and amortization        13,834    13,272    12,712
  Amortization of deferred gain       (1,122)   (1,497)   (1,497)
  Provision for (benefit from)
  deferred income taxes                   589   (1,908)   (3,983)
  Increase in deferred profit
  from distributors                       856     1,264     4,406
  Gain from sale of subsidiary                  (7,180)
  Other                                   418     (129)       778
Changes in Operating Assets and Liabilities:
  (Increase) decrease in
  trade receivables                  (19,368)    10,969  (17,256)
  (Increase) decrease
  in inventories                        3,781   (5,482)   (8,223)
  (Increase) decrease in
  other assets                        (4,266)   (2,400)     (561)
  Increase (decrease) in
  accounts payable                      1,264     2,341     5,269
  Increase (decrease) in accrued
  expenses and other liabilities        6,376   (7,921)    10,072
  Net Cash Provided by Operating
  Activities                           35,024    31,013    30,929

Investing Activities
Purchases of investments            (103,484)  (50,944)  (43,738)
Maturities of investments             109,979    43,738
Purchases of land, buildings,
and equipment                        (25,637)  (31,919)  (17,574)
Proceeds from sale of equipment            85       415       191
Proceeds from sale of subsidiary                 12,804
  Net Cash Used In
  Investing Activities               (19,057)  (25,906)  (61,121)

Financing Activities
Proceeds from short-term and
long-term borrowings                                770     1,374
Payments on short-term and
long-term borrowings                  (4,348)   (1,160)   (1,681)
(Payments for) proceeds from
capital stock activity, net             4,343   (9,142)    62,653
  Net Cash (Used In) Provided
  by Financing Activities                 (5)   (9,532)    62,346

Effect of exchange rate changes
on cash and cash equivalents            (111)       381       398
   Increase (Decrease) in Cash and
  Cash Equivalents                     15,851   (4,044)    32,552

Cash and cash equivalents at
beginning of year                      38,433    42,477     9,925
  Cash and Cash Equivalents
  at End of Year                      $54,284   $38,433   $42,477

<FN>
See Notes to Consolidated Financial Statements.
</TABLE>


Notes to Consolidated Financial Statements
Burr-Brown Corporation and Subsidiaries-In thousands, except per
share amounts
December 31, 1997
Accounting Policies

Organization: Burr-Brown Corporation develops, manufactures, and
markets electronic components including precision linear, data
conversion, and mixed signal integrated circuits. These products
address applications for both analog and digital signal processing
relating to communications, industrial and process control, test and
measurement, medical instrumentation, digital audio, multimedia,
imaging, and personal computer systems. Principal markets for these
products are North America (principally the United States), Europe
(Germany, the United Kingdom and elsewhere), and Asia (principally
Japan). Revenue from these applications in these markets can be
volatile and is dependent on general economic conditions.

Use of Estimates: The preparation of financial statements in
conformity with generally accepted accounting principles, requires
management to make estimates and assumptions that affect the amounts
reported in the financial statements and accompanying notes. Actual
results could differ from those estimates.

Principles of Consolidation: The consolidated financial statements
include the accounts of Burr-Brown Corporation and its majority
owned subsidiaries (the Company), of which all but one are wholly-
owned. Investments in which ownership is at least 20% but not over
50% are accounted for under the equity method. Other investments are
accounted for using the cost method. All significant intercompany
accounts and transactions are eliminated.

Inventories: Inventories are valued at the lower of cost (first-in,
first-out basis) or market. The Company maintains a valuation
reserve which reflects the Company's estimate of the impact on
inventories of potential obsolescence, excess quantities, and
declines in market prices.

Land, Buildings, and Equipment: Land, buildings, and equipment are
stated at cost. Depreciation on buildings and equipment is computed
by the straight-line method over the estimated useful lives ranging
from three to forty years.

Revenue Recognition: A portion of the Company's revenue is from
sales made to domestic distributors under agreements which provide
for certain price protection and limited product return privileges.
As a result, the Company defers recognition of the gross profit on
such sales until the merchandise is sold by the distributors. All
other sales are recognized when the
product is shipped.

Income Taxes: Income taxes are determined utilizing the liability
method. This
method gives consideration to the future tax consequences associated
with temporary differences between the carrying amounts of assets
and liabilities for financial statement purposes and the amounts
used for income tax purposes.

Foreign Currency Translation: The financial statements of foreign
subsidiaries have been translated in accordance with Statement of
Financial Accounting Standards (SFAS) No. 52, Foreign Currency
Translation. The gains and losses resulting from the change in
exchange rates from year to year have been reported separately as a
component of stockholders' equity. Transaction gains and losses,
which are not significant for all years presented, are currently
reflected in income.

Concentration of Credit Risk: Financial instruments which could
potentially subject the Company to significant concentrations of
credit risk consist principally of cash equivalents, short-term
investments, long-term investments, and trade receivables.

The Company maintains cash and cash equivalents at various financial
institutions. These financial institutions are located throughout
the world, and Company policy is designed to limit exposure at any
one institution and takes into account the relative credit standing
of these institutions. The Company's short-term and long-term
investments are purchased through high credit quality financial
institutions. The cost of these investments approximated their fair
value in 1996 and 1995 while at 1997 year-end, fair value exceeded
cost by $319 (see Cash Equivalents and Investments.)

Credit risk, with respect to trade receivables, is limited due to
the large number of entities comprising the Company's customer base
and their dispersion across many different industries. Furthermore,
management continually monitors and adjusts allowances associated
with these receivables.

In 1997, sales to a domestic distributor accounted for approximately
10% of consolidated net revenues. There were no sales to a single
distributor or customer that exceeded 10% of consolidated net
revenues in 1996 or 1995.

Stock Issued to Employees: Stock options are granted to employees
under the Company's Stock Incentive Plan with an exercise price
equal to the fair value of the shares at date of grant. The Company
accounts for stock option grants in accordance with APB Opinion No.
25, Accounting for Stock Issued to Employees, and accordingly,
recognizes no compensation expense for the stock option grants.

Earnings per Share: In 1997, the Financial Accounting Standards
Board issued SFAS No. 128, Earnings per Share. SFAS No. 128 replaced
the calculation of primary and fully diluted earnings per share with
basic and diluted earnings per share. Unlike primary earnings per
share, basic earnings per share excludes any dilutive effects of
options, warrants and convertible securities. Diluted earnings per
share is very similar to the previously computed fully diluted
earnings per share. All earnings per share amounts for all periods
have been presented, and where appropriate, restated to conform to
SFAS No. 128 requirements. References to share and per share amounts
have been restated to reflect a three-for-two stock split effective
April, 1997, as well as a three-for-two stock split declared on
February 23, 1998 for distribution on March 20, 1998 to stockholders
of record on March 6, 1998.

Impact of Recently Issued Accounting Standards: In June 1997, the
Financial Accounting Standards Board issued SFAS No. 130, Reporting
Comprehensive Income. SFAS No. 130 establishes standards for
reporting and display of comprehensive income and its components in
the financial statements. SFAS No. 130 is effective for fiscal years
beginning after December 15, 1997. Reclassification of financial
statements for earlier periods provided for comparative purposes is
required. The Company is in the process of determining its preferred
format. The adoption of SFAS No. 130 will have no impact on the
Company's consolidated results of operations, financial position, or
cash flows.

In June 1997, the Financial Accounting Standards Board issued SFAS
No. 131, Disclosures about Segments of an Enterprise and Related
Information. SFAS No. 131 establishes standards for the way that
public business enterprises report information about operating
segments in annual financial statements and requires that those
enterprises report selected information about operating segments in
interim financial reports. It also establishes standards for related
disclosures about products and services, geographic areas, and major
customers. SFAS No. 131 is effective for financial statements for
fiscal years beginning after December 15, 1997, and therefore the
Company will adopt the new requirements retroactively in 1998.
Management has not completed its review of SFAS No. 131, but does
not anticipate that the adoption of this statement will have a
significant effect on the Company's reported segments.

Cash Equivalents and Investments
The Company classifies its investments as cash equivalents, short-
term, or long-term investments based on the number of days between
the purchase date and the original maturity dates, reset dates, or
call dates of its investments. Investments classified as cash
equivalents have a range of days from 1 to 90 days, short-term
investments have a range of days from 91 to 365 days, and long-term
investments have a range of days over 365 days. At December 31,
1997, the Company had no investments maturing after December 1,
1999.

The fair value of cash equivalents and investments at December 31,
1997, 1996, and 1995 classified as available for sale in 1997 and
1996, classified as held to maturity in 1995 consisted of:

<TABLE>
<CAPTION>
                                        1997      1996     1995
<S>                                   <C>       <C>       <C>
U.S. Treasury and Government
  Agency Securities                   $18,900   $21,963   $78,677
Municipal Bonds                        31,065    25,979
Mutual Funds investing in various
debt securities                        16,342    27,869
                                      $66,307   $75,811   $78,677
</TABLE>

Fair value exceeded cost by $319 at December 31, 1997, while
approximating cost at December 31, 1996 and 1995. The unrealized
gain at December 31, 1997, net of tax, is reported as a separate
component of stockholders' equity. Fair value for such securities is
determined based on quoted market price.

Income received from cash equivalents and investments was $3,624,
$3,740, and $1,160, in 1997, 1996, and 1995, respectively.

Inventories
Inventories consist of the following:

<TABLE>
<CAPTION>
December 31,                             1997      1996     1995
<S>                                  <C>       <C>       <C>
Finished goods                        $12,206   $18,383   $16,180
Work-in-process                        22,719    20,227    17,830
Raw materials                           9,608    10,960    13,842
                                      $44,533   $49,570   $47,852

</TABLE>

Foreign Currency Forward Contracts
As a result of selling its products in overseas markets, the Company
is exposed to the effect of foreign exchange rate fluctuations on
the U.S. dollar value of its foreign currency receivables; primary
foreign market currency exposures are in Japanese Yen, German Marks,
and British Pounds. The Company currently nets the receivables and
payables, due from subsidiaries to the Company, creating a natural
hedge against foreign currency rate fluctuations. Net receivables
are further hedged periodically through the purchase of foreign
currency put options and forward contracts. The Company marks to
market the foreign currency forward contracts and the underlying
hedged transactions at the end of each reporting period. The
realized and unrealized gains and losses resulting from the change
in foreign currency exchange rates from period to period are
included in other income in the period in which the changes occur.
Such realized and unrealized gains and losses are insignificant for
all periods presented.

The Company maintains relationships with a few major U.S. and
foreign banks and arranges foreign currency hedging products with
such banks. As of December 31, 1997, no foreign currency put options
or forward contracts were outstanding.

Notes Payable
The Company has available short-term credit facilities of
approximately $26,642 with $9,991 outstanding as of December 31,
1997. There are no compensating balance requirements. All of the
available short-term credit facilities are in foreign currencies and
are used to support the Company's foreign operations. Interest rates
are tied to prevailing national base rates, and the weighted-average
rates for 1997, 1996, and 1995 were 1.7%, 3.3%, and 3.6%,
respectively. These credit facilities are renewable annually at
various dates.


Long-Term Debt
Long-term debt consists of the following:

<TABLE>
<CAPTION>

December 31,                             1997      1996      1995
<S>                                    <C>       <C>       <C>
Capitalized lease arrangements-
various terms and interest rates       $2,154    $2,812    $2,745
Other                                               105       213
                                        2,154     2,917     2,958
Less current portion                      672     1,087     1,150
                                       $1,482    $1,830    $1,808

</TABLE>

The Company has a $10 million revolving line of credit with a major
U.S. bank. The Company can borrow at LIBOR + 1.25% or the bank's
Prime rate or the bank's "bid rate." The Company may select terms of
30, 60, 90, and 120 days for LIBOR borrowings. The revolving line of
credit carries an annual commitment fee of 1/4% on the unused
portion of the commitment. The loan agreement has current ratio and
net worth covenants. As of December 31, 1997, the Company is in
compliance with all covenants and conditions contained in the loan
agreement. The loan agreement does not require compensating
balances. The Company's revolving line of credit terminates at May
3, 1999.

Under the various long-term debt agreements consisting exclusively
of capital lease obligations, the Company is obligated to pay the
following principal amounts for each of the next five years:
                         1998        $672
                         1999        $643
                         2000        $537
                         2001        $227
                         2002        $75

Interest paid on all debt amounted to $453, $566, and $947 in 1997,
1996, and 1995, respectively.

Income Taxes
Income before income taxes is
comprised as follows:

<TABLE>
<CAPTION>
Years Ended December 31,                1997      1996      1995
<S>                                   <C>       <C>       <C>
Domestic                              $32,999   $36,468   $31,077
Foreign                                13,661     3,376     8,940
                                      $46,660   $39,844   $40,017

The components of the provision
(benefit) for income taxes
are as follows:
Years Ended December 31,                 1997      1996      1995
Current:
U.S. Federal                           $4,275    $8,183    $8,785
State                                     931     1,577     2,701
Foreign                                 7,995     2,282     3,284
                                       13,201    12,042    14,770
Deferred:
U.S. Federal                            2,107   (1,983)   (3,617)
State                                   (102)       145     (406)
Foreign                               (1,208)      (44)        58
                                          797   (1,882)   (3,965)
                                      $13,998   $10,160   $10,805

</TABLE>

Actual current tax liabilities are lower than the amounts reflected
above by the tax benefit from stock option activity of $2,576, $155,
and $841 in 1997, 1996, and 1995, respectively. The tax benefit from
stock option activity is recorded as a reduction in current income
taxes payable and an increase in additional paid-in capital.

Deferred income taxes reflect the net tax effects of temporary
differences between the carrying amounts of assets and liabilities
for financial reporting purposes and the amounts used for income tax
purposes. Significant components of the Company's deferred tax
liabilities and assets are as follows:

<TABLE>
<CAPTION>
December 31,                            1997      1996      1995
<S>                                  <C>       <C>       <C>
Deferred tax liabilities:
  Depreciation                       $(3,623)  $(1,910)  $(2,331)
     Total gross deferred
     tax liabilities                  (3,623)   (1,910)   (2,331)
Deferred tax assets:
  Inventory reserves and
  capitalization                        2,396     2,471     2,809
  Tax credit carryforwards              2,569     1,300
  Sale leaseback                                    456     1,057
  Intercompany transactions               833     1,247     1,816
  Foreign loss carryforwards              692       637       520
  Distributor reserves                  3,267     3,030     2,583
  Employee benefits reserves              695       592     1,102
  Other, net                              631       781     1,319
     Total gross deferred tax assets   11,083    10,514    11,206
Valuation allowance                   (3,261)   (3,608)   (5,761)
     Total deferred tax assets          7,822     6,906     5,445
     Net deferred tax assets           $4,199    $4,996    $3,114

</TABLE>

At December 31, 1997, the Company recorded valuation allowances to
reflect the estimated amount of deferred tax assets which may not be
realized from foreign loss and state tax credit carryforwards. Prior
to 1997, valuation allowances were recorded to offset deferred tax
assets which could only be realized by earning taxable income in
future years. At that time, management established the valuation
allowances because it could not be assured that such income would be
earned.


A reconciliation of the U.S. Federal statutory income tax rate to
the effective tax rate follows:

<TABLE>
<CAPTION>
                                           Percent of Pretax Income
Years Ended December 31,                   1997      1996      1995
<S>                                        <C>       <C>       <C>
U.S. Federal statutory rate                35.0%     35.0%     35.0%
State taxes, net of federal benefit         1.2       2.8       3.7
Foreign taxes in excess of (less than)
U.S. Federal statutory rate                 1.3       0.3      (0.8)
Foreign sales corporation                  (2.9)     (2.5)     (1.5)
Research and development credit            (2.0)     (0.8)
Tax exempt investment income               (1.3)     (0.7)
Research and development and minimum
tax credit carryforwards                                      (10.2)
Domestic temporary differences
not previously benefited                             (9.4)
Other                                      (1.3)      0.8       0.8
Effective tax rate                         30.0%     25.5%     27.0%
</TABLE>

Undistributed earnings of foreign subsidiaries were $16,378 at
December 31, 1997. No provision for U.S. tax has been made on these
undistributed earnings as they are intended to be permanently
reinvested or will be remitted substantially free of additional tax.

Certain foreign subsidiaries have net operating loss carryforwards
totaling $996, of which virtually all can be carried forward
indefinitely. The Company has state tax credit carryforwards
totaling $2,569 which expire at various dates beginning in 2009.

Net income taxes paid amounted to $5,773, $12,987, and $8,970 in
1997, 1996, and 1995, respectively.




Stockholders' Equity-Share amounts in thousands
The Company adopted an Incentive Stock Plan in 1981 which was
amended and restated in 1983. Under this plan, options were granted
to key employees, subject to certain limitations to purchase an
aggregate of 3,167 shares of common stock at not less than the fair
market value on the date of the grant. All options under the plan
must be exercised within ten years from the date of the grant. This
plan expired in 1993, and no further options will be granted under
this plan. However, all options outstanding under this plan will
continue to have full force and effect in accordance with their
terms.

In 1993, the Company adopted the 1993 Stock Incentive Plan. This
plan is intended to benefit the Company by providing an incentive to
certain key employees, directors, and consultants. The aggregate
number of shares which may be issued under this plan shall not
exceed 5,889 shares, including 1,614 shares available from the 1981
Plan. This plan is administered by a committee of the Board of
Directors. The option price per share shall be fixed by the
committee, but in no event shall the option price per share be less
than the fair market value on the date of the grant. The committee
also determines the date on which granted options will become
exercisable, although all options under this plan must be exercised
within ten years from the date of grant.

As of December, 1996, the Company had a plan in place to purchase up
to 2,250 shares of the Company's common stock in the open market.
Purchase activity will be ongoing and timed to take advantage of
what the Company considers to be a favorable price for its stock.
The acquired shares will be used to provide shares for the employee
stock option programs.

Pro forma information regarding net income and earnings per share is
required by SFAS No. 123, Accounting for Stock-Based Compensation,
and has been determined as if the Company had accounted for its
employee stock options under the fair value method of that
Statement. The fair value for these options was estimated at the
date of grant using a Black-Scholes option pricing model with the
following assumptions for 1997, 1996, and 1995, respectively: risk-
free interest rates ranging from 5.90% to 6.93%, 5.00% to 5.34%, and
5.30% to 6.12%; dividend yields of 0.0%; volatility factor of the
expected market price of the Company's common stock of 0.508; and an
expected life of an option of seven years.

The Black-Scholes option valuation model was developed for use in
estimating the fair value of traded options which have no vesting
restrictions and are fully transferable. In addition, option
valuation models require the input of highly subjective assumptions
including the expected stock price volatility. Because the Company's
employee stock options have characteristics significantly different
from those of traded options, and because changes in the subjective
input assumptions can materially affect the fair value estimate, in
management's
opinion, the existing models do not necessarily provide a reliable
single measure of the fair value of its employee stock options.

SFAS No. 123 requires the Company to present pro forma disclosures
for options granted in 1995 and thereafter. Because prior years'
awards were not included in these disclosures, they would not be
indicative of future amounts.

For purposes of pro forma disclosures, the estimated fair value of
the options was amortized to expense over the options' vesting
period. The Company's pro forma information follows:

<TABLE>
<CAPTION>
          Years Ended December 31,      1997      1996      1995
<S>                                   <C>       <C>       <C>
          Net Income
               As reported            $32,662   $29,684   $29,212
               Pro forma              $31,444   $29,202   $29,042

          Earnings per share
               Basic as reported         $.91      $.82      $.87
               Basic pro forma           $.87      $.81      $.87

               Diluted as reported       $.86      $.79      $.83
               Diluted pro forma         $.83      $.78      $.82

</TABLE>


A summary of the Company's stock option activity, and related
information follows:

<TABLE>
<CAPTION>
                                 Shares    Option Price    Weighted
                                 Under        Per          Average
                                 Option       Share     Exercise Price
<S>                              <C>       <C>             <C>
          Balance at January 1,
          1995                   2,244     $1.93 - $4.74    $2.31
          Granted                  675      3.78 - 15.55     5.87
          Exercised              (484)      1.93 -  4.74     2.68
          Canceled                (81)      2.00 -  3.78     2.81
          Balance at December 31,
          1995                   2,354      1.93 - 15.55     3.23
          Granted                  759      7.55 - 10.55     8.39
          Exercised              (176)      1.93 -  7.11     2.82
          Canceled               (273)      1.93 - 14.67     4.70
          Balance at December 31,
          1996                   2,664      2.00 - 15.55     4.57
          Granted                  913     11.33 - 23.92    14.90
          Exercised              (595)      2.00 - 14.89     3.37
          Canceled               (102)      2.07 - 11.33     7.40
          Balance at December 31,
          1997                   2,880     $2.00 -$23.92    $7.97

</TABLE>


The weighted-average fair value of options granted during 1997,
1996, and 1995 was $9.26, $7.35, and $4.68, respectively. The
weighted-average remaining contractual life for options outstanding
as of December 31, 1997, was 7.7 years.

Stock options for 836, 954, and 683 shares were exercisable at
December 31, 1997, 1996, and 1995, respectively. The weighted-
average exercise price for exercisable options was $3.23, $2.75, and
$2.52 at December 31, 1997, 1996, and 1995, respectively.

During 1989, the Board of Directors declared a dividend distribution
of one common stock purchase right for each outstanding share of
common stock. The rights are exercisable only if a person or group
acquires 20% or more of the Company's common stock or announces a
tender offer which would result in ownership by a person or group of
20% or more of the common stock. At that time, a right plus $0.1407
may be exchanged for one one-hundredth share of common stock of the
Company. Upon the acquisition of 40% or more of the Company's common
stock (unless at least 80% is acquired in a cash tender offer), the
holders of rights (other than the acquirer) will have the right to
purchase shares of the Company's common stock at half its market
value. In addition, the rights provide that upon the merger or
transfer of 50% or more of the assets or earning power of the
Company to a person who has acquired at least 20% of the common
stock, the holders of rights will have the right to purchase shares
of the acquirer's common stock at half its
market value.

The rights are subject to mandatory redemption for $0.003 per right
at the discretion of the Company's Board of Directors. All rights
expire on August 9, 1999, unless extended or redeemed by the Company
and do not have dividend or voting privileges while outstanding.

Shares used in the basic per share calculation represent weighted-
average shares in the applicable period. The additional 1,881,
1,507, and 1,815 shares used in the dilutive share calculation in
1997, 1996, and 1995, respectively, represent the dilutive effect of
employee stock options.


Commitments
Approximate aggregate future commitments under noncancelable
operating leases, primarily for equipment and office
facilities, are summarized as follows:
                    1998                $ 2,224
                    1999                $ 1,586
                    2000                $ 1,360
                    2001                $ 824
                    2002                $ 176
Rental expense was $4,586, $4,932, and $5,352 in 1997, 1996, and
1995, respectively.




Foreign Operations, Geographic, and Segment Data
The Company operates predominately in one segment, the electronic
component industry.
The consolidated financial statements include the accounts of wholly-
owned foreign subsidiaries. Transfers of inventories to these
foreign subsidiaries are negotiated based on market prices.
The following summary, by operational area, includes both net
revenue from unaffiliated customers and transfers between geographic
areas. The Far Eastern Operations consist of activity primarily from
Japan. The United States operations include corporate activity that
benefits the Company as a whole.

<TABLE>
<CAPTION>
Years Ended December 31,                1997      1996      1995
<S>                                   <C>       <C>       <C>
Net Revenue:
  North American Operations:
     Unaffiliated customers           $86,959   $75,757   $95,667
     Foreign unaffiliated customers    27,325     5,376    17,250
     Consolidated subsidiaries         76,486    83,044    87,721
                                      190,770   164,177   200,638
  European Operations:
     Unaffiliated customers            42,455    55,679    64,794
     Consolidated subsidiaries          7,143    12,165    13,225
                                       49,598    67,844    78,019
  Far Eastern Operations:
     Unaffiliated customers            95,363    83,185    91,451
     Consolidated subsidiaries          5,545     3,632     4,037
                                      100,908    86,817    95,488
     Eliminations                    (89,174)  (98,841) (104,983)
                                     $252,102  $219,997  $269,162
Income (Loss) Before Income Taxes:
  North American Operations           $39,282   $45,920   $33,446
  European Operations                     796     1,074     5,428
  Far Eastern Operations               12,865     2,271     3,402
  Eliminations - primarily United States(6,283) (9,421)   (2,259)
                                      $46,660   $39,844   $40,017
Identifiable Assets:
  North American Operations          $258,263  $226,444  $206,405
  European Operations                  25,592    25,075    28,790
  Far Eastern Operations               42,007    32,541    43,642
  Eliminations                       (26,474)  (22,472)  (26,588)
                                     $299,388  $261,588  $252,249

</TABLE>

Employee Benefit Plans
The Company has a defined contribution plan, the Future Investment
Trust (FIT). The FIT is a 401(k) salary deferral plan and allows
eligible participating U.S. employees to defer up to 15% of their
salaries. Employee contributions are matched by the Company at a
rate of 25% of the employee's contribution. The Company's
contributions vest at 25% per year and become fully vested to the
employee after four years of service. Additional voluntary Company
contributions may be made to FIT participants' profit sharing
accounts.
The Company has a noncontributory defined benefit pension plan which
covers all eligible U.S. employees and generally provides
benefits to retired employees based on their length of service, age,
and a percentage of qualifying compensation during the final years
of employment. Contributions are intended to provide not only for
benefits attributed to service to date, but also for those expected
to be earned in the future. The Company's policy is to contribute
amounts sufficient to at least meet the Employee Retirement Income
Security Act's minimum funding requirements.
A summary of the components of net periodic pension expense follows:

<TABLE>
<CAPTION>
                                   1997           1996         1995
                                U.S. Foreign U.S. Foreign U.S.Foreign
Years Ended December 31,       Plans Plans   Plans Plans  Plans Plans
<S>                            <C>   <C>      <C>   <C>    <C>   <C>
Defined benefit pension plans:
Service cost-benefits
earned during the period       $487  $340     $478  $351   $392  $321
Interest cost on projected
benefit obligation              736   140      665   155    620   189
Net amortization              1,205    14      770    11  1,142     4
Return on plan assets         (2,048) (35)  (1,505)  (33)(1,732) (49)
Net periodic pension expense
of defined benefit plans        380   459      408   484    422   465
Defined contribution plan
- - Matching FIT                  776            747          626
Total employee benefit
expense                      $1,156 $ 459   $1,155  $484 $1,048  $465

</TABLE>

Assumptions used in computing pension expense for the defined benefit
plans were as follows:

<TABLE>
<CAPTION>

                           1997           1996            1995
                        U.S. Foreign    U.S. Foreign    U.S. Foreign
                        Plans Plans     Plans  Plans    Plans   Plans
<S>                   <C>    <C>       <C>   <C>       <C>    <C>
Years Ended December 31,

Weighted-average
discount rate         7.25% 3.1%-7.0%  7.75% 2.5%-7.0%  8.5% 5.5%-7.5%
Rates of increase in
compensation levels   4.0%   3.0%     4.5%   3.0%      5.0%   4.5%
Expected long-term
rate of return on
assets                9.5% 3.0%-7.0%  9.5% 3.7%-7.0%    8.5% 4.1%-7.0%

</TABLE>


The following table sets forth the funded status and amounts
recognized in the consolidated balance sheets at December 31, 1997, 1996,
and 1995; for the Company's defined benefit pension plans:

<TABLE>
<CAPTION>

                           1997            1996            1995
                        U.S. Foreign    U.S. Foreign    U.S. Foreign
                        Plans Plans     Plans  Plans    Plans   Plans
December 31,
<S>                   <C>     <C>      <C>     <C>     <C>     <C>
Actuarial present value
of benefit obligations:

Vested benefit
obligation             $7,902 $2,456   $6,148  $2,083   $6,036 $1,879
Accumulated benefit
obligation             $8,905 $2,673   $7,351  $2,684   $7,155 $2,225
Projected benefit
obligation for services
rendered to date     $(11,054)$(3,200)$(9,439)$(3,376)$(9,208)$(3,004)
Plans assets at
fair value             13,772 1,526   12,049   1,474    9,826  1,486
Excess (shortfall)
of plan assets
over (under)
projected benefit
obligation              2,718 (1,674)   2,610  (1,902)     618 (1,518)
Unrecognized net
loss (gain)            (2,906)   148   (2,634)    330   (1,500)    28
Unrecognized prior
service cost              878           1,094            1,333
Unrecognized net
transition obligation           (22)              171             (50)
Net pension asset
(liability)             $ 690 $(1,548)  $1,070 $(1,401)   $ 451 $(1,540)

</TABLE>
U.S. plan assets consist of investments in equities, bonds, and cash
equivalents. Foreign plans' assets consist of securities, real estate,
loans, and cash equivalents.



Report of Independent Auditors
Board of Directors
Burr-Brown Corporation
We have audited the accompanying consolidated balance sheets of Burr-
Brown Corporation and Subsidiaries as of December 31, 1997, 1996,
and 1995, and the related consolidated statements of income, changes
in stockholders' equity, and cash flows for each of the three years
in the period ended December 31, 1997. These financial statements
are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial
statements based on our audits.

We conducted our audits in accordance with generally accepted
auditing standards. Those standards require that we plan and perform
the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes
examining, on a test basis, evidence supporting the amounts and
disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates
made by management, as well as evaluating the overall financial
statement presentation. We believe that our audits provide a
reasonable basis for our opinion.

In our opinion, the financial statements referred to above present
fairly, in all material respects, the consolidated financial
position of Burr-Brown Corporation and Subsidiaries at December 31,
1997, 1996, and 1995, and the consolidated results of their
operations and their cash flows for each of the three years in the
period ended December 31, 1997, in conformity with generally
accepted accounting principles.

Tucson, Arizona
January 22, 1998,
except for the note entitled Accounting Policies-Earnings per Share,
as to which the date is
February 23, 1998



Summarized Quarterly Data (Unaudited)
The following is a summary of quarterly financial data for 1997,
1996, and 1995:

<TABLE>
<CAPTION>
                                Quarter Ended 1997
                      March 29   June 28   Sept. 27     Dec. 31
<S>                   <C>        <C>       <C>         <C>
Net revenue           $54,772    $62,505   $65,928      $68,897
Gross margin           27,372     31,268    33,259       35,128
Net income              6,572      7,747     8,554        9,789
Basic earnings per
share                     .18        .22       .24          .27
Diluted earnings
per share                 .17        .20       .22          .26

</TABLE>

<TABLE>
<CAPTION>

                                 Quarter Ended 1996
                      March 30   June 29     Sept. 28    Dec. 31
<S>                    <C>       <C>         <C>         <C>
Net revenue            $61,174   $58,181     $50,109     $50,533
Gross margin            30,677    29,754      25,092      25,246
Net income              11,598     6,607       5,700       5,779
Basic earnings
per share                  .32       .18         .16         .16
Diluted earnings
per share                  .30       .18         .15         .16

</TABLE>

<TABLE>
<CAPTION>
                                  Quarter Ended 1995
                       April 1    July 1    Sept. 30     Dec. 31
<S>                   <C>        <C>       <C>          <C>
Net revenue            $59,547   $69,594     $70,218     $69,803
Gross margin            28,186    33,798      34,411      34,510
Net income               4,657     6,845       8,287       9,423
Basic earnings
per share                  .14       .21         .25         .26
Diluted earnings
per share                  .14       .20         .24         .25

</TABLE>

The 1995, 1996, and first three quarters of 1997 earnings per share
amounts have been restated to comply with Statement of Financial
Accounting Standards No. 128, Earnings Per Share. All earnings per
share amounts have also been restated to reflect the three-for-two
stock split declared February 23, 1998.



Quarterly Market & Dividend Information
<TABLE>
<CAPTION>
                 1997 Close Quotation    1996 Close Quotation
                  1997         1997        1996        1996
                  High         Low         High        Low
<S>               <C>          <C>         <C>         <C>
First Quarter     $15 1/4      $10 7/8     $13 5/16    $7
Second Quarter     22 1/16      13          10 7/8      6 3/4
Third Quarter      25 9/16      21 1/4      9 7/16      6 3/4
Fourth Quarter     25 3/16      16 3/4      12 1/4      8 11/16
</TABLE>

The Company's common stock has been traded on the National Market
System under the symbol BBRC since March 1984. As of December 31,
1996, there were approximately 6,000 stockholders of record, which
include those listed in company records and stockholders who hold
their shares in a broker's name.

The Company has never paid any cash dividends on its common stock.
It is the present policy of the Board of Directors to retain
earnings to finance expansion of the Company's operations, and the
Company does not expect to pay dividends in the foreseeable future.


Management's Discussion and Analysis of Financial
Condition and Results of Operations

This Annual Report on Form 10-K contains forward-looking statements
which involve risks and uncertainties. The Company's actual results
could differ materially from those projected in the forward-looking
statements as a result of certain factors, including those set forth
under " Risk Factors" below and elsewhere in this Annual Report on
Form 10-K, the materials incorporated by reference herein and in
other filings by the Company with the Securities and Exchange
Commission.

1997 Compared to 1996
The Company reported 1997 revenue of $252.1 million, which was 14.6%
above 1996 revenue. All geographic regions were up over last year.
The U.S. and southeast Asia showed the most strength. Domestic sales
increased significantly, led by a strong distribution channel. Sales
into the southeast Asian (SEA) region excluding Japan more than
doubled. Japan's growth was impacted by a weakening Yen. Within
industrial market products, data and high speed products grew at a
faster rate than did linear products. Revenue from both the
communications and digital audio and video markets contributed a
larger proportion of the Company's total revenue. Revenue from the
communications market had the highest percentage increase when
compared to 1996. The percentage of revenue derived from the digital
audio and video and computer markets also increased over 1996
levels. Industrial and process control and test and instrumentation,
a market in which the Company maintains a very strong position,
accounted for slightly less than one-half of total revenues. It is
the Company's strategic intent to expand its participation in these
traditional markets while increasing its penetration of the higher
volume and faster growing communications, digital audio and video,
and computer markets.

At 50.4% of revenue, gross margin for the year was even with 1996.
Gross margin improved to 51% of revenue during the fourth quarter of
1997, reflecting a higher level of internal factory utilization and
increased operating leverage from higher total sales. Mix continues
to shift toward higher volume products with lower average selling
prices without having an adverse effect on aggregate gross margin.
Fourth quarter unit sales volume increased by 23% sequentially and
by 75% over the fourth quarter of 1996. This is consistent with the
Company's strategy to offer high performance analog and mixed signal
ICs for high volume, fast growing, emerging applications. Consistent
with past experience, like product pricing remained stable. Factory
yields remained steady at record levels for the entire year.
Reliance upon externally sourced wafers inhibited further gross
margin expansion. However, favorable foundry wafer pricing allowed
the Company to participate in higher volume applications without a
negative impact on gross margin. The Company's long term objective
for gross margin is 53% and financial plans call for further
progress toward that objective with continued revenue growth during
1998. The Company believes it can significantly expand internal
wafer fabrication capacity with relatively modest capital
investments in certain bottleneck equipment. The Company believes it
has sufficient commitments for external wafer foundry capacity to
meet its near-term requirements. Assembly and test capacity will be
expanded throughout 1998 as required by volume increases. The
Company's plan anticipates continuing gross margin improvements as
revenue growth accelerates.

Operating expenses for the year increased to $83.5 million from
$80.7 million in 1996 but declined as a percentage of sales to 33.1%
from 36.7%. The reduction in this ratio was realized exclusively in
Sales, Marketing, and General and Administrative expenses (SMG&A),
an area in which the Company continues to drive toward a lower model
level.

Investment in Research and Development (R&D) expense was increased
by $5.5 million or 19% to $34 million. A record 79 new products were
introduced during the year; the third consecutive year in which a
new record was established. Nearly half of the Company's 1997
revenue was derived from new products introduced in the last 5
years, up 20% over 1996 and nearly 70% higher than 1995. A prime
focus of the Company's new product program is to offer highly
integrated application specific standard products (ASSPs) that
target large and fast-growing markets such as broadband
communications,
digital audio and video, medical imaging, and intelligent motor
control. Much progress was made on the development of advanced
manufacturing processes including the next generation analog wafer
fabrication processes. For most of 1997, R&D spending was near the
Company's long-term objective of 14% of sales. The Company intends
to remain at that level during 1998.

SMG&A expenses declined to $49.5 million or 19.6% of sales from
$52.2 million or 23.7% in 1996. SMG&A expense declined to 17.6% of
revenue during the fourth quarter of 1997. These improvements were
the result of consolidation of selling, logistics, and
administration activity in Europe, expanded use of third party
distribution in all regions and improvements in administrative
efficiency. The Company's long term objective for SMG&A is 18% of
revenue. In order to support this objective, the Company is
continuing to consolidate all administrative, logistics, and
inventory functions in three regional service centers worldwide. The
adoption of a common worldwide information system is also expected
to reduce administrative costs. Significant progress has been made
in the adoption of this system. Implementation in all of Europe was
completed in 1997 and Asia is expected to be completed in 1998. An
anticipated increase in the proportion of large order opportunities
inherent in the strategy to bring high performance to high volume
applications also should reduce the overall cost of selling. The
increased use of the third-party distribution channel has not only
increased revenue, but has also reduced selling costs. Approximately
half of the Company's 1997 revenues were derived from this channel,
up from 40% in 1996 and 35% in 1995. Increases in sales engineering
support, marketing communications, and information systems cost is
expected to maintain SMG&A expenses at approximately 19% of sales for
most of 1998.

During 1997, the Company was able to increase its investment in R&D
by more than $5 million while reducing SMG&A spending by $3 million.
This reflects a continuing strategy to maintain a substantial level
of R&D investment as the primary driver of future revenue growth while
reducing SMG&A expenses to more competitive levels.

The Company reported 1997 operating income of $43.6 million or 17.3%
of revenue, a significant increase from $30.1 million or 13.7% of
revenue in 1996. Operating income for the fourth quarter of 1997 set
a new quarterly record both in absolute dollars and as a percent of
sales. This improvement is primarily due to improved revenue growth
and operating expense control. As compared to 1996, the Company was
able to improve operating income by 45% while devoting 19% more
resources to new product development activities. The Company's
operating profit objective is 21% and the Company expects further
progress to be made toward this objective during 1998. The Company
plans to achieve this objective through continued gross margin
expansion, by continued constraint on SMG&A expenses, and by revenue
growth. Revenue growth is expected to be driven by R&D investments,
increased penetration of traditional markets, and expanded
participation in emerging markets.

Other income and expense consists primarily of net interest income
on invested cash and gains and losses on foreign currency
transactions. Included in 1996 other income was a $7.2 million gain
realized from the sale of a subsidiary in the first quarter of that
year.

The 1997 tax rate was 30%, up from 25.5% in 1996. The increase was
due to a shift in the mix of earnings among the different tax
jurisdictions in which the Company does business and a certain one
time benefit recorded in 1996. The 1997 tax rate was less than the
U.S. federal statutory tax rate of 35% due mainly to the benefits
from a foreign sales corporation, research and development credits,
and tax exempt investment income. At December 31, 1997, based on
previous taxable income and projections for future taxable income,
management believes that with the exception of foreign loss and
state credit carryforwards for which valuation allowances have been
provided, it is more likely than not that the Company will earn
sufficient taxable income in future years to realize the recorded
deferred tax assets. Prior to 1997, valuation allowances were
recorded to offset deferred tax assets which could only be realized
by earning taxable income in future years. At that time, management
established the valuation allowances because it could not be assured
that such income would be earned.

Net income for the year of $32.7 million was the highest in the
Company's history. This was up $3 million or 10% over 1996. When
excluding a $5.3 million gain realized in 1996 from the sale of a
subsidiary, net income increased by 34.2% on a consolidated revenue
gain of 14.6%. Diluted earnings per share (EPS) was $.86 for 1997,
8.9% higher than the $.79 of 1996. When excluding the $5.3 million
or $.14 per diluted share gain realized from the sale of a
subsidiary, 1997 EPS increased by 32.3%. The Company's long-term
operating objective for profit after tax is 15%.

Per share information in this Management's Discussion and Analysis
has been restated to reflect a 3-for-2 stock split effective March 1998.

1996 Compared to 1995
For the year ended December 31, 1996, revenue was $220 million
compared to revenue of $269.2 million in 1995. When excluding
revenue of a subsidiary divested in the first quarter of 1996,
revenues from ongoing operations were 10.6% lower than 1995. This
decline was the result of industry conditions which prevailed for
most of the year. The magnitude of this decline was consistent with
that reported for the industry as a whole for 1996. Customer
inventories and supply in the distribution channel remained high
throughout the year, due largely to very strong 1995 demand and
shortened lead times. Revenue declined in the third quarter and
remained stable for the remainder of the year. A recovery began in
the fourth quarter as new order bookings exceeded revenue for the
first time during the year.

The Company's core analog and mixed signal integrated circuit (IC)
products accounted for 91% of total revenue, up from 85% in 1995.
Much of this increase was the result of the divestiture of a non-
core subsidiary and represented
further progress in the strategy to become a pure analog IC company.
Over 50% of sales were derived from the markets for industrial and
process control and test and instrumentation equipment. The Company
maintained a very strong position in these markets by virtue of long
standing relationships with customers and the high performance
applications requirements in terms of precision, speed, and cost.
Sales into these markets exhibited the most stability year-to-year,
the result of a very broad customer, product, and application base.
Approximately 20% of sales were into digital audio and video
applications. Given the high consumer product content, sales into
this market were most affected by industry conditions. Further, as a
high proportion of these sales were to Japanese customers, the
significant devaluation of the Yen as compared to 1995 had some
adverse impact on dollar revenues. The telecommunications market was
the source of 15% of sales and represents an area of significant
growth opportunity for the Company. The overall growth rate of this
market is among the highest addressed by Burr-Brown, and
requirements are particularly well suited to the Company's core
competency of high performance analog and mixed signal ICs. Revenue
from this sector was relatively even with the prior year but
increased as a percent of total sales. Sales into the personal
computer and multimedia market, which accounted for only 6% of
revenue, declined from 1995 levels, again due to overall
semiconductor market conditions. The remainder of the Company's
sales were realized from a broad range of sources including military
applications and were, in total, roughly consistent with prior year
levels.

Geographically, all regions, with the notable exception of  SEA,
contributed to the overall revenue decline. The U.S. sales decline
included only a slight decrease in the domestic third-party
distribution channel. Japan sales declined as a result of conditions
in the consumer audio market and devaluation of the Yen. The
European sales decline was reflective of overall business conditions
in that region. SEA sales grew year over year as the Company
increased its penetration in the developing, faster growing markets
within the People's Republic of China and the Four Tigers countries.

Gross margin as a percent of sales improved to 50.4% in 1996 from
48.6% in 1995. Some of this improvement was due to the divestiture
of a relatively low gross margin business unit. As is characteristic
for analog ICs, exclusive of currency impacts, like product pricing
remained stable, and product mix was somewhat more favorable. More
significantly, manufacturing cost reductions and gains in efficiency
contributed to gross margin expansion despite lower revenue
levels. Product yield increased by over 10%, and manufacturing
headcount was reduced by 21%, exclusive of the impact of a
subsidiary divestiture. Much of this improvement was driven by
capital investment in factory automation. The first phase of a new
manufacturing execution system was completed with installation in
the Tucson wafer fabrication facility occurring at mid-year.
Progress was made in the standardization of test systems employed in
final test operations. The benefits of this strategy include both an
overall lower cost of ownership, due to the reduction of support
costs required, and improved yields. Throughput yields have also
benefited from process equipment upgrades in the Tucson wafer fab.
An excess of industry capacity resulted in favorable pricing on
externally sourced wafers and assembly services. Further gross
margin expansion was precluded by the loss of operating leverage due
to lower sales volume.

Total operating expenses were reduced by $9.7 million or 10.8%. R&D
spending was increased by $2.7 million or 10.6%. SMG&A spending was
reduced by $12.4 million or 19.2% as compared to 1995. This was
consistent with the Company's strategy to increase R&D investments
as the primary driver of revenue growth while reducing SMG&A
expenses in order to expand profit margins.

As a percent of revenue, R&D investments increased to 12.9% in 1996
from 9.6% in 1995. This increase was consistent with the conviction
that effective R&D spending is the critical success factor in
revenue growth and increased market penetration. This increased
spending was in the form of expanding the design and technical
staff, acquiring improved development tools, and in the development
of proprietary, next generation analog wafer fab processes. The
benefits of increased R&D investment became apparent in the
introduction of 65 new products during 1996, nearly twice the
previous record. Among these products were a number of highly
innovative application specific standard products (ASSPs) which
target the large and rapidly growing telecommunication and computer
and multimedia markets.

SMG&A expenses during 1996 were $52.2 million or 23.7% of revenue as
compared to 24.0% of revenue in 1995, despite an overall decline in
revenue. SMG&A expenses decreased by $12.4 million or 19.2% of
revenue as compared to an overall revenue decline of 18.3%.
Throughout 1996, opportunities to reduce cost in this area were
aggressively pursued. SMG&A headcount declined by 8% from 1995
levels, exclusive of the effect of the subsidiary sale. Critical to
this effort was expanded use of third party distribution and the
consolidation and increased efficiency of administrative functions.
Although the primary reason for increased use of external
distributors is revenue growth through expanded market coverage, it
also allowed for significant reductions in worldwide selling costs.

Despite lower revenue, operating profit was $30.1 million or 13.7%
of revenue. A pre-tax gain of $7.2 million was realized from the
sale of a subsidiary and included in other income. Net interest
income on invested funds was the primary source of the remaining
$2.5 million of other income.

The effective tax rate for 1996 was 25.5% compared to 27% in 1995.
Several discrete events contributed to this tax rate reduction,
including the reinstatement of the federal R&D tax credit, a tax
benefit from an investment previously written off for book purposes,
and increased use of tax advantaged instruments for invested cash.
The 1996 tax rate was less than the U.S. federal statutory rate of
35% due mainly to the reduction in deferred tax asset valuation
allowances against net deductible temporary book to tax differences.
Deferred tax valuation allowances were recorded by the Company to
offset deferred tax assets which could only be realized by earning
taxable income in future years. Management established the valuation
allowances because it could not be assured that such income would be
earned. There were no changes in 1996 to the assumptions and
methodology used in determining the valuation allowances.

Net income for 1996 was $29.7 million or 13.5% of sales as compared
to $29.2 million or 10.9% of revenue in 1995. Excluding the effect
of the one time gain from the sale of a subsidiary of $5.3 million,
net income for 1996 was $24.3 million or 11.1% of revenue, a level
slightly higher than the profitability of 1995. Diluted earnings per
share was $.79 for 1996 as compared to $.83 for the prior year, a
decline of 5.0% on a 6.2% increase in the number of shares used.

Liquidity and Capital Resources
The Company believes that its financial position as of December
31, 1997 remains very sound. Despite nearly $26 million in capital
spending and debt reduction of $4.3 million, cash, equivalents, and
investments were $99.1 million at year end, an increase of $9.7
million or 11% during the year.

Inventories declined by $5 million or 10% during the year to $44.5
million at December 31, 1997. The benefits of an inventory reduction
program which includes cost and cycle time reductions, increased use
of the distribution channel, consolidation of inventories in
regional service centers, and improvements in manufacturing planning
are continuing to yield efficiencies. The Company's expectation for
1998 is for inventory to remain relatively flat in absolute terms
and further decline as a percent of sales. Currently, annual
inventory turns are nearing 3 up from 2 at this time last year. The
Company's 1998 objective is to improve this to over 3.

During the year, net accounts receivable increased by 41%, roughly
consistent with the increase in the fourth quarter of 1997 revenue
over fourth quarter of 1996. Days sales outstanding increased to 77
days at December 31, 1997 from 74 days at the end of the prior year.
This is planned to improve in 1998 due to increased use of
distribution, improved shipment linearity, and tighter credit
control.

Capital expenditures totaled $25.6 million for 1997, $6.3 million or
20% lower than 1996. Modernization and standardization of
manufacturing equipment, capacity expansion due to increased unit
volume, next generation technology development, and development of
information systems were the primary uses of capital spending. The
Company plans to have 1998 capital expenditures within the range of
$26 million to $30 million, consisting in large part of capacity
expansion measures and improvements in computer-aided design tools.

At 1997 year end, total debt was $12.1 million of which $2.2 million
was term debt. This represented a $4.3 million decrease in total
debt over 1996. Most of this debt was held internationally and
represented an interest rate arbitrage situation for the Company.
In addition to term debt, credit facilities of approximately $36.6
million, including overdraft credit facilities, with both domestic and
international banks were available to the Company, of which approximately
$10 million or 27.3% was utilized. The current ratio improved to 2.95 in
1997 from 2.76 in 1996. The debt to equity ratio improved year over year
from .09 to .05. Stockholders' equity increased by $35.5 million or 18%
during 1997.

The Company's balance sheet continues to be strong and management
believes that it possesses more than sufficient capital resources to
meet the anticipated requirements of the next twelve months.

International markets constitute a majority of the Company's
revenue. The resulting transactions have exchange rate fluctuation
risk associated with them. The Company acts to minimize the impact
of foreign currency exchange rate transactions through natural
hedges afforded by its significant foreign operations and through
the use of financial hedges in the form of forward contracts and
option contracts. These contracts are in three primary currencies:
Japanese Yen, British Pounds, and German Marks. Exchange rate
fluctuations can also affect the Company's reported revenue as the
international subsidiaries' sales are primarily in foreign
currencies but reported in the consolidated financial statements in
U.S. dollars using weighted-average exchange rates.

The impact of inflation on the Company's financial position and
results of operations has not been significant during the three year
period ended December 31, 1997.

Many existing computer programs use only two digits to identify a
year in a date field. These programs were designed and developed
without considering the impact of the Year 2000. The Company has
recognized that solving the Year 2000 problem is an issue to be
addressed. However, the major operating internal software systems of
the Company are fairly new and therefore are already Year 2000
compliant. A plan has been formulated to convert other minor systems
to be Year 2000 compliant. A majority of the Company's vendors have
been queried and the responses received indicate that the vendors
are compliant or will be by the Year 2000. The rest of the
evaluation by the Company has not been completed and expected future
costs cannot be estimated at this time. There can be no assurance
that Year 2000 compliance issues will not have an adverse effect on
the Company's future operating results.

In June 1997, the Financial Accounting Standards Board issued SFAS
No. 130, Reporting Comprehensive Income. SFAS No. 130 establishes
standards for reporting and display of comprehensive income and its
components in the financial statements. SFAS No. 130 is effective
for fiscal years beginning after December 15, 1997. The Company is
in the process of determining its preferred format. The adoption of
SFAS No. 130 will have no impact on the Company's consolidated
results of operations, financial position, or cash flows.

In June 1997, the Financial Accounting Standards Board issued SFAS
No. 131, Disclosures about Segments of an Enterprise and Related
Information, which is effective for fiscal years beginning after
December 15, 1997. SFAS No. 131 establishes standards for the way
that public business enterprises report information about operating
segments in annual financial statements and requires that those
enterprises report selected information about operating segments in
interim financial reports. It also establishes standards for related
disclosures about products and services, geographic areas, and major
customers. Management has not completed its review of SFAS No. 131,
but does not anticipate that the adoption of this statement will
have significant effect on the Company's reported segments.

Litigation
The Company is from time to time involved in legal proceedings of a
character normally incident to its business, including various
threatened and pending claims seeking damages from the Company. Such
incidental litigation includes claims related to employment,
environmental, personal injury, contract, product liability, and
intellectual property matters. The Company does not believe that an
adverse decision in any presently pending or threatened claim, or
any amounts it would be required to pay by reason thereof, would
have a material adverse effect on its financial condition or results
of operations.

Business Outlook
In order to provide our shareholders with better insight to our
future plans, directions, and objectives, the following forward
looking statements are provided.

Markets: The Company intends to continue to emphasize the industrial
and process control and test and instrumentation markets in which it
holds a leadership position in order to protect and enhance market
penetration. The Company expects to hold a steady market position in
the digital audio market. In addition, it will endeavor to improve
its market position in the relatively larger and faster growth
communications, computing, and digital video/imaging markets.

Products: The Company possesses very strong core competencies in the
development, manufacture, and marketing of high performance analog
and mixed signal integrated circuits. It also maintains a strong
presence in digital audio applications. The Company believes that,
by using these capabilities to address the requirements of its
target markets, it can sustain substantial growth over the next five
years. To capitalize on rapid growth opportunities, the Company is
seeking to increase its number of product offerings and reduce the
time required to bring new products to market. The Company is also
seeking to design products for a wide customer base. Product
offerings will include both standard linear products which will
serve a wide range of market applications and, on a selective basis,
products which target specific needs of very high growth market
segments.

Gross Margin: The Company's plans call for a continually expanding
gross margin over the next five years. Product pricing is expected
to remain stable and continue to reflect the high value-added
content of these products. Accordingly, the Company's ability to
increase revenues will depend in part upon its ability to increase
unit sales volumes of existing products and to introduce and sell
new products. Increased volume and improved manufacturing efficiency
are expected to continue to reduce product costs. Some products
targeting very high volume, rapid growth applications will be
characterized by relatively lower gross margins but will require
lower levels of operating costs in contrast to products serving more
traditional markets.

Operating Expenses: In order to support acceleration of new product
development, the Company will increase its R&D expense. The Company
intends to constrain SMG&A expenses to a rate substantially lower
than that of revenue growth. The goal is continual expansion of
operating margins with sales growth while allowing for increased
research and development investment as the primary engine of that
growth.

Investments: The Company believes the growth opportunities inherent
in this strategy will require significant additions to manufacturing
capacity and technological capabilities over the next five years.
This will be met in the form of internal capital investments and
development of source of supply arrangements with third party
vendors as well as potential timely and synergistic business
acquisitions.

Factors Affecting Future Results: The foregoing plans are subject to
a number of risks and uncertainties. Factors that could materially
and adversely affect net revenue, gross margin, and profitability
include the volume and timing of orders, changes in product mix,
market acceptance of the Company's and its customers' products,
competitive pricing pressures, fluctuations in foreign currency
exchange rates, the timing of new product introductions, and
fluctuations in manufacturing yields. Average selling prices
typically decrease over the life of particular products. If the
Company is unable to introduce new products with higher average
selling prices or reduce manufacturing costs to offset decreases in
the prices of its existing products, the Company's operating results
will be adversely affected. In addition, the Company is limited in
its ability to reduce costs quickly in response to any revenue
shortfalls.

Frequent claims and litigation involving patents and other
intellectual property rights are common in the semiconductor
industry. The Company has in the past been, and may in the future
be, subjected to claims that the Company's products or processes
infringe the intellectual property rights of third parties. If a
third party successfully asserted such a claim and the Company could
not obtain a license on commercially reasonable terms, the Company's
operating results could be adversely affected. The Company is
subject to several risks associated with its international
operations; including unexpected changes in regulatory requirements,
delays resulting from difficulty in obtaining export licenses for
certain technology, foreign exchange fluctuations, tariffs and other
barriers and restrictions, and the burdens of complying with a
variety of foreign laws. The semiconductor industry is intensely
competitive. Many of the Company's competitors have substantially
greater financial, technical, marketing, distribution, and other
resources than the Company. In the event of a downturn in the market
for analog circuits, companies that have broader product lines may
be in a stronger competitive position than the Company. Other risks
potentially affecting future operating results are set forth in the
Company's filings with the Securities and Exchange Commission.


Five Year Financial Summary
Burr-Brown Corporation and Subsidiaries-In thousands, except per
share amounts

<TABLE>
<CAPTION>
                    1997      1996     1995       1994      1993
<S>               <C>       <C>       <C>       <C>       <C>
Net revenue       $252,102  $219,997  $269,162  $194,196  $168,577
Revenue by
geographic area:
  Foreign             66%       66%        64%       62%       64%
  Domestic            34%       34%        36%       38%       36%
Inc(dec) in rev
over prior years       15%     (18%)        39%       15%        3%
Gross margin % of
revenue                50%      50%         49%       45%       48%
Operating expenses
% of revenue           33%      37%         34%       40%       44%
Operating income
% of revenue          17%      14%         15%        5%        5%
Interest expense
% of revenue           0%       0%          0%        1%        1%
Other income %
of revenue             1%       5%          0%        0%        1%
Net income        $32,662  $29,684     $29,212    $6,465    $2,817
Basic per share
amount               $.91     $.82        $.87      $.20      $.09
Diluted per share
amount               $.86     $.79        $.83      $.20      $.09
Income tax rate       30%      25%         27%       22%       38%
Return on revenue     13%      13%         11%        3%        2%
Return on average
assets                12%      12%         15%        5%        2%
Return on average
capital employed      14%      14%         19%        6%        3%
Return on equity      14%      15%         16%        7%        4%
Total capital
employed         $251,375  220,260    $202,349  $110,055  $108,495
% of revenue         100%     100%         75%       57%       64%
Total equity     $234,916 $199,406    $179,145   $87,622   $79,551
% of revenue          93%      91%         67%       45%       47%
Basic per share
amount              $6.52    $5.54       $5.35     $2.72     $2.47
Diluted per
share amount        $6.19    $5.31       $5.07     $2.69     $2.46
Long-term debt,
less current
portion            $1,482   $1,830      $1,808    $1,839    $8,802
Total debt        $12,145  $17,450     $20,862   $19,900   $26,725
% of revenue           5%       8%          8%       10%       16%
Debt-to-equity
ratio                0.05     0.09        0.12      0.23      0.34
Total assets     $299,388 $261,588    $252,249  $143,008  $142,062
% of revenue         119%     119%         94%       73%       84%
Working capital  $114,017  $97,914    $129,908   $45,623   $49,456
% of revenue          45%      45%         48%       23%       29%
Current ratio        2.95     2.76        2.96      1.98      2.08
Capital
expenditures      $25,637  $31,919     $17,574   $12,055    $7,117
Depreciation and
amortization      $13,834  $13,272     $12,712   $10,615   $10,072
Land, building,
equipment, net    $79,466  $67,530     $51,424   $45,896   $42,427
% of revenue          32%      31%         19%       24%       25%
Average number
of employees
during the year     1,306    1,540       1,926     1,825     1,547
Revenue per
employee          $193.03  $142.86     $139.75   $106.40   $108.97
Shares used to
compute EPS
Basic shares       36,054   36,003     33,500     32,212    32,208
Diluted shares     37,935   37,510     35,315     32,620    32,347

</TABLE>

The earnings per share amounts prior to 1997 have been restated as
required to comply with Statement of Financial Accounting Standards
No. 128, Earnings Per Share and to reflect a three-for-two stock
split declared February 23, 1998. For further discussion of earnings
per share and the impact of SFAS No. 128, see the Notes to the
Consolidated Financial Statements.

Exhibit 10.11 - Amendment to Loan Agreement


               AMENDMENT NO. 2 TO LOAN AGREEMENT


   THIS AMENDMENT NO. 2 TO LOAN AGREEMENT (this "Amendment"), is
made this 21st day of December, 1997, by and between BURR-BROWN
CORPORATION, a Delaware corporation ("Borrower"), and WELLS FARGO
BANK, NATIONAL ASSOCIATION, successor-by-merger to First Interstate
Bank of Arizona, N.A. (the "Bank").

1. Recitals.

   1.1Borrower and the Bank (as successor-by-merger to First
Interstate Bank of Arizona, N.A.) are parties to that Loan Agreement
dated January 31, 1996 and Amendment No. 1 to Loan Agreement dated
November 15, 1996 (the "Loan Agreement").  Capitalized terms used
without definition herein are used with the meanings attributed to
such terms in the Loan Agreement.

   1.2Borrower and the Bank desire to modify and amend the Loan
Agreement to provide, among other things, (a) that the definition of
Termination Date be amended, and (b) that Section 9.6 of the Loan
Agreement relating to an EBITDA Coverage Ratio be amended and
restated to provide for a Current Ratio.

          Accordingly, in consideration of the premises and other
good and valuable consideration, the receipt and adequacy of which
are acknowledged by the parties hereto, the parties hereto agree as
follows:

2. Modification and Amendment of Loan Agreement.

   2.1The Loan Agreement is hereby modified and amended as follows:

          2.1.1 Definition of "Termination Date".  The definition
of "Termination Date" set forth in Annex 1 to the Loan Agreement is
hereby amended in its entirety to read as follows:

          '"Termination Date" means the earlier of the following:
(a) May 3, 1999 or (b) the date on which the Revolving Commitment is
terminated pursuant to subsection 10.2."'

          2.1.2 Definition of "EBITDA Coverage".   The defined term
"EBITDA Coverage" is deleted in its entirety from Annex 1 to the
Loan Agreement, and each reference, if any, to the term EBITDA
Coverage Ratio contained elsewhere in Loan Agreement shall be deemed
to be a reference to the term Current Ratio (hereinafter defined).

          2.1.3 Definition of Current Ratio".   The following
definition is added to Annex 1 to the Loan Agreement in the proper
alphabetical sequence:  "Current Ratio" means total consolidated
current assets divided by total consolidated current liabilities,
which current liabilities shall include all outstanding Advances
under the Revolving Credit Loan.
          
          2.1.4 Amendment of Section 8.1(c) and 8.1(e).  Sections
8.1(c) and 8.1(e) are hereby deleted in their entirety and Sections
8.1(d), 8.1(f) and 8.1(g) are hereby renumbered 8.1(c), 8.1(d) and
8.1(e), respectively.
          
          2.1.5  Amendment of Section 9.3.  Section 9.3 is hereby
amended in its entirety to read as follows:

          "Limitation on Net Worth.  Borrower will not permit
its Consolidated Tangible Net Worth to be less than
$200,000,000.00."

          2.1.6 Amendment of Section 9.6.   The caption and the
text of Section 9.6 of the Loan Agreement is deleted in its entirety
and are replaced by the following:

          "Current Ratio.  The Borrower shall not permit its
          Current Ratio to be less than 2.0 to 1.0 as of the last
          day of any fiscal quarter of Borrower."

          3. Borrower's Representations; Effectiveness of this
Amendment.

   Borrower represents and warrants to the Bank that:

   3.1Immediately before and after giving effect to this Amendment,
the representations and warranties of the Borrower in Section 7 of
the Loan Agreement are true and correct as though made on the date
hereof, except for changes that are permitted by the terms of the
Loan Agreement; and

   3.2Immediately before and after giving effect to this Amendment,
no Default and no Event of Default shall have occurred and be
continuing.

This Amendment shall become effective when the Bank and Borrower
shall each have executed and delivered to the other a counterpart of
this Amendment.

4. Acknowledgments.  Borrower and the Bank acknowledge that, as
amended hereby, the Loan Agreement remains in full force and effect
and that each reference to the Loan Agreement shall refer to the
Loan Agreement as amended hereby.  The Borrower confirms that it
will continue to comply with the covenants set out in the Loan
Agreement and the other Loan Documents, as amended hereby, and that
its representations and warranties set out in the Loan Agreement and
the other Loan Documents, as amended hereby, are true and correct as
of the date of this Amendment in all material respects.  The
Borrower further represents and warrants that (i) the execution,
delivery and performance of this Amendment by the Borrower is within
its corporate powers and has been duly authorized by all necessary
corporate action; (ii) this Amendment has been duly executed and
delivered by Borrower and constitutes the legal, valid and binding
obligation of Borrower enforceable against Borrower in accordance
with its terms; and (iii) the conditions set forth in subsections
3.1 and 3.2 of this Amendment have all been satisfied.

5. General.

   5.1Borrower agrees to reimburse the Bank upon demand for all
reasonable expenses (including reasonable attorneys fees and legal
expenses) incurred by the Bank in the preparation, negotiation and
execution of this Amendment and any other document required to be
furnished herewith.

   5.2This Amendment may be executed in as many counterparts as may
be deemed necessary or convenient, and by the different parties
hereto on separate counterparts, each of which, when so executed,
shall be deemed an original but all such counterparts shall
constitute but one and the same instrument.

   5.3Any provision of this Amendment which is prohibited or
unenforceable in any jurisdiction shall, as to such jurisdiction, be
ineffective to the extent of such prohibition or unenforceability
without invalidating the remaining portions hereof or affecting the
validity or enforceability of such provisions in any other
jurisdiction.

   5.4This Amendment shall be governed by, and construed in
accordance with, the internal law, and not the law of conflicts, of
the State of Arizona, but giving effect to federal laws applicable
to national banks.

   5.5This Amendment shall be binding upon and inure to the benefit
of Borrower and the Bank and their respective successors and
assigns.

   5.6This instrument supersedes and replaces any and all prior
versions of this Amendment No. 2 to Loan Agreement.

   IN WITNESS WHEREOF, the parties hereto have caused this Amendment
No. 2 to Loan Agreement to be executed as of the day and year first
above written.


WELLS FARGO BANK, NATIONAL ASSOCIATION

By: _______________________
       Paul C. Hornung

Title:  Vice President


BURR-BROWN CORPORATION

By: _______________________
        G. Roger Myers

Title:  Treasurer



Exhibit 23 - Consent of Ernst & Young LLP, Independent Auditors

CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

We  consent to the incorporation by reference in this Annual  Report
(Form  10-K)  of Burr-Brown Corporation of our report dated  January
22,  1998,  (except  for  the note entitled  Accounting  Policies  -
Earnings  per  Share,  as to which the date is February  23,  1998),
included  in  the 1997 Annual Report to Stockholders of   Burr-Brown
Corporation.

Our  audits also include the financial statement schedule of   Burr-
Brown  Corporation  listed  in  Item 14(a).  This  schedule  is  the
responsibility  of the Company's management. Our responsibility   is
to  express  an  opinion based on our audits. In  our  opinion,  the
financial  statement schedule referred to above, when considered  in
relation  to  the  basic  financial statements  taken  as  a  whole,
presents  fairly in all material respects the information set  forth
therein.

We   also  consent  to  the  incorporation  by  reference   in   the
Registration Statement (Form S-8, No. 33-65866) pertaining  to   the
Burr-Brown   Corporation   Stock  Incentive   Plan   and   in    the
Registration  Statement (Form S-8, No. 33-12185) pertaining  to  the
Burr-Brown  Corporation Future Investment Trust of our report  dated
January  22, 1998, (except for the note entitled Accounting Policies
- -  Earnings  per Share, as to which the date is February 23,  1998),
with  respect  to the consolidated financial statements incorporated
herein  by  reference,  and  our report included  in  the  preceding
paragraph with respect to the financial statement schedule  included
in this Annual Report (Form 10-K) of Burr-Brown Corporation.

Ernst & Young LLP
Tucson, Arizona
March 24, 1997



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