BURR BROWN CORP
424B4, 1995-09-25
SEMICONDUCTORS & RELATED DEVICES
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<PAGE>
   
PROSPECTUS
    

                                1,750,000 SHARES
                                     [LOGO]

                                  COMMON STOCK

   
    All of the 1,750,000 shares of Common Stock offered hereby are being sold by
Burr-Brown  Corporation.  The Company's  Common Stock  is  quoted on  the Nasdaq
National Market under the symbol BBRC. On September 21, 1995, the last  reported
sale price for the Common Stock was $37.00 per share. See "Price Range of Common
Stock."
    

                                 --------------

   
  THE SHARES OFFERED HEREBY INVOLVE A HIGH DEGREE OF RISK. SEE "RISK FACTORS"
                             COMMENCING ON PAGE 5.
    

                                 --------------

 THESE  SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
  EXCHANGE  COMMISSION   OR   ANY   STATE  SECURITIES   COMMISSION   NOR   HAS
   THE SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION
    PASSED   UPON  THE  ACCURACY  OR   ADEQUACY  OF  THIS  PROSPECTUS.  ANY
     REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

   
<TABLE>
<CAPTION>
                                                  PRICE TO       UNDERWRITING      PROCEEDS TO
                                                   PUBLIC        DISCOUNT (1)      COMPANY (2)
<S>                                            <C>              <C>              <C>
Per Share....................................      $37.00            $1.85           $35.15
Total (3)....................................    $64,750,000      $3,237,500       $61,512,500
<FN>

(1)  See "Underwriting" for indemnification arrangements with the Underwriters.
(2)  Before deducting expenses payable by the Company estimated at $250,000.
(3)  The Company has granted to the Underwriters a 30-day option to purchase  up
     to   262,500   additional  shares   of   Common  Stock   solely   to  cover
     over-allotments, if any. If all such shares are purchased, the total  Price
     to   Public,  Underwriting  Discount  and   Proceeds  to  Company  will  be
     $74,462,500, $3,723,125 and $70,739,375, respectively. See "Underwriting."
</TABLE>
    

                                 --------------

   
    The shares of Common Stock are offered by the Underwriters, subject to prior
sale,  receipt  and  acceptance  by  them  and  subject  to  the  right  of  the
Underwriters  to  reject  any  order  in whole  or  in  part  and  certain other
conditions. It  is  expected  that  the certificates  for  the  shares  will  be
available for delivery on or about September 27, 1995 at the office of the agent
of Hambrecht & Quist LLC in New York, New York.
    

HAMBRECHT & QUIST                                                COWEN & COMPANY

   
September 22, 1995
    
<PAGE>
                             AVAILABLE INFORMATION

    The  Company is subject to the  informational requirements of the Securities
Exchange Act  of  1934, as  amended  (the  "Exchange Act"),  and  in  accordance
therewith  files  reports,  proxy  statements  and  other  information  with the
Securities and  Exchange  Commission  (the "Commission").  Such  reports,  proxy
statements  and  other information  may be  inspected and  copied at  the public
reference facilities  maintained  by the  Commission  at Room  1024,  450  Fifth
Street,  N.W., Judiciary Plaza, Washington, D.C.  20549, and at the Commission's
Regional Offices:  Seven World  Trade Center,  13th Floor,  New York,  New  York
10048;  and at  Northwest Atrium  Center, 500  West Madison  Street, Suite 1400,
Chicago, Illinois 60661. Copies of such  material may be obtained at  prescribed
rates  from the Public Reference Section of  the Commission at 450 Fifth Street,
N.W., Judiciary Plaza, Washington, D.C. 20549.  The Common Stock of the  Company
is  quoted  on  the  Nasdaq  National  Market.  Reports  and  other  information
concerning the  Company may  be inspected  at the  offices of  the Nasdaq  Stock
Market at 1735 K Street, N.W., Washington, D.C. 20006.

    Additional  information regarding the Company  and the shares offered hereby
is contained in the Registration Statement on Form S-3 and the exhibits  thereto
(the   "Registration  Statement")  and  the  exhibits  thereto  filed  with  the
Commission under the Securities Act of 1933, as amended (the "Act").  Statements
made in this Prospectus as to the contents of any referenced contract, agreement
or other document are not necessarily complete, and each such statement shall be
deemed   qualified  in  its  entirety  by   reference  thereto.  Copies  of  the
Registration Statement and the exhibits thereto may be obtained, upon payment of
the fee prescribed by the Commission, or may be examined without charge, at  the
office of the Commission at 450 Fifth Street, N.W., Judiciary Plaza, Washington,
D.C. 20549.

                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

    The  following documents filed with the  Commission pursuant to the Exchange
Act are  incorporated  herein by  reference  except as  superseded  or  modified
herein:  (i) the Company's Annual Report on  Form 10-K for the fiscal year ended
December 31, 1994;  (ii) the Company's  Quarterly Reports on  Form 10-Q for  the
fiscal  quarters ended April 1, 1995 and July 1, 1995; (iii) the Company's Proxy
Statement for the Annual  Meeting of Stockholders held  on April 21, 1995;  (iv)
the Company's Proxy Statement for the Special Meeting of Stockholders to be held
on  September  15,  1995; (v)  the  description  of the  Company's  Common Stock
contained in the  Company's Registration Statement  on Form 8-A  filed with  the
Commission  on  January 5,  1984; (vi)  the description  of the  Company's share
purchase rights contained in  the Company's Registration  Statement on Form  8-A
filed  with the Commission on August 1, 1989 and amended on March 6, 1990; (vii)
the Company's Report on Form 10-C filed with the Commission on May 19, 1995; and
(viii) all other  documents filed  by the  Company pursuant  to Sections  13(a),
13(c), 14 or 15(d) of the Exchange Act subsequent to the date of this Prospectus
and prior to the termination of this offering.

    Any statement contained in a document incorporated by reference herein shall
be  deemed to be modified or superseded  for purposes of this Prospectus and the
Registration Statement of  which it is  a part  to the extent  that a  statement
contained  herein  or in  any other  subsequently filed  document which  also is
incorporated herein  modifies  or  replaces such  statement.  Any  statement  so
modified  or  superseded  shall  not  be  deemed,  in  its  unmodified  form, to
constitute a part of this Prospectus or such Registration Statement.

    The Company will provide  without charge to  each person to  whom a copy  of
this  Prospectus is  delivered, upon  the written  or oral  request of  any such
person, a copy of any or all  of the documents which are incorporated herein  by
reference  (other than  exhibits to such  information, unless  such exhibits are
specifically incorporated  by reference  into  the information  this  Prospectus
incorporates). Requests should be directed to Burr-Brown Corporation, 6730 South
Tucson  Boulevard,  Tucson, Arizona  85706, Attention:  Jill H.  Rice, Corporate
Secretary.

    IN CONNECTION WITH THIS OFFERING, THE UNDERWRITERS MAY OVER-ALLOT OR  EFFECT
TRANSACTIONS WHICH STABILIZE OR MAINTAIN THE MARKET PRICE OF THE COMMON STOCK OF
THE  COMPANY AT  A LEVEL ABOVE  THAT WHICH  MIGHT OTHERWISE PREVAIL  IN THE OPEN
MARKET. SUCH TRANSACTIONS MAY BE EFFECTED ON THE NASDAQ NATIONAL MARKET, IN  THE
OVER-THE-COUNTER  MARKET OR  OTHERWISE. SUCH  STABILIZING, IF  COMMENCED, MAY BE
DISCONTINUED AT ANY TIME.

    IN CONNECTION WITH  THIS OFFERING,  CERTAIN UNDERWRITERS  AND SELLING  GROUP
MEMBERS  (IF ANY)  OR THEIR RESPECTIVE  AFFILIATES MAY ENGAGE  IN PASSIVE MARKET
MAKING TRANSACTIONS  IN  THE COMMON  STOCK  ON  THE NASDAQ  NATIONAL  MARKET  IN
ACCORDANCE  WITH  RULE 10B-6A  UNDER THE  SECURITIES EXCHANGE  ACT OF  1934. SEE
"UNDERWRITING."

                                       2
<PAGE>
                               PROSPECTUS SUMMARY

    THE  FOLLOWING SUMMARY  IS QUALIFIED  IN ITS  ENTIRETY BY  THE MORE DETAILED
INFORMATION, INCLUDING "RISK FACTORS," APPEARING ELSEWHERE IN THIS PROSPECTUS.

                                  THE COMPANY

    Burr-Brown is a leader in the  design, development, manufacture and sale  of
high  performance  analog and  mixed signal  integrated circuits.  The Company's
products are  used  in  a  variety of  electronic  systems  for  communications,
computing,  industrial process control, test  and instrumentation, digital audio
and imaging.  The  Company offers  over  1,000 high  performance  products  that
perform  signal processing functions such as the conditioning, amplification and
filtering  of   analog   signals,   and   mixed   signal   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 complex systems.

    The Company sells its  products to a diverse  base of over 25,000  customers
worldwide,  with key  customers including  Alcatel, AT&T,  Allen-Bradley, Canon,
Conner Peripherals, General Electric,  Hewlett-Packard, Hughes Network  Systems,
Nokia,  Northern Telecom, Siemens,  Sony, Teradyne and  Toshiba. 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. Recently,  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 markets.  As a result, the
Company has established key new customer relationships with leading companies in
the wireless and high speed communications industry. In addition, several of the
Company's products  have  also  achieved  significant  market  acceptance  among
certain major suppliers in the personal computer industry.

    Burr-Brown maintains major 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. 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 core  strengths in  high performance  analog and  mixed
signal  integrated  circuits.  Since  the beginning  of  1994,  the  Company has
introduced over 90 new high performance products.

    The Company  sells  and markets  its  products in  major  markets  worldwide
through   approximately   75   direct   sales   personnel,   40   manufacturers'
representatives and 20  distributors. 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 customers. 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.

    Burr-Brown satisfies  the  majority  of its  wafer  processing  requirements
(approximately  65%  in  1994) through  its  own wafer  fabrication  facility in
Tucson.  The  Company  is  able  to  utilize  a  range  of  proprietary  bipolar
manufacturing  processes to optimize product performance, minimize manufacturing
cost and increase production flexibility.  The Company also employs  proprietary
deposition  technology  and  computer-controlled  laser  trimming  techniques to
produce circuits  with the  desired  high precision.  The Company  augments  its
internal manufacturing with wafer foundry and assembly services from third party
subcontractors.

    The  Company is also a majority shareholder in two subsidiaries, Intelligent
Instrumentation Inc.,  which  provides  portable  data  collection  systems  and
software   and   signal   conditioning  accessories,   and   Power  Convertibles
Corporation, a supplier of DC-to-DC converter products, and battery chargers for
the cellular telephone market.

                                       3
<PAGE>
                                  THE OFFERING

<TABLE>
<S>                                               <C>
Common Stock offered by the Company.............  1,750,000 shares
Common Stock to be outstanding after the
 offering.......................................  16,173,696 shares(1)
Use of proceeds.................................  Capital expenditures for expansion of
                                                  manufacturing capacity and general
                                                  corporate purposes, including working
                                                  capital
Nasdaq National Market symbol...................  BBRC
</TABLE>

                   SUMMARY CONSOLIDATED FINANCIAL INFORMATION
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
                                                                                              SIX MONTHS ENDED
                                                             YEAR ENDED DECEMBER 31,        ---------------------
                                                        ----------------------------------   JULY 2,    JULY 1,
                                                           1992        1993        1994       1994        1995
                                                        ----------  ----------  ----------  ---------  ----------
<S>                                                     <C>         <C>         <C>         <C>        <C>
INCOME STATEMENT DATA:
  Net sales...........................................  $  162,949  $  168,577  $  194,196  $  94,962  $  129,141
  Gross profit........................................      76,392      81,602      87,954     45,684      61,984
  Operating income....................................       6,984       7,785      10,527      7,133      16,857
  Net income..........................................  $      998  $    2,817  $    6,465  $   3,701  $   11,502
  Net income per share................................  $     0.07  $     0.20  $     0.45  $    0.26  $     0.76
  Shares used in per share calculation................      14,390      14,376      14,498     14,355      15,071
</TABLE>

   
<TABLE>
<CAPTION>
                                                                                            AS OF JULY 1, 1995
                                                                                        --------------------------
                                                                                          ACTUAL    AS ADJUSTED(2)
                                                                                        ----------  --------------
<S>                                                                                     <C>         <C>
BALANCE SHEET DATA:
  Working capital.....................................................................  $   54,539   $    115,801
  Net land, buildings and equipment...................................................      49,963         49,963
  Long-term debt and capital lease obligations (less current portion).................       1,895          1,895
  Stockholders' equity................................................................     101,548        162,810
  Total assets........................................................................     171,177        232,439
<FN>
- ------------------------

(1)  Based on shares outstanding as of July 1, 1995 and the 1,750,000 shares  to
     be  offered by the Company. Does not include options outstanding at July 1,
     1995 to purchase 1,140,234 shares under the 1993 Stock Incentive Plan at  a
     weighted  average exercise price of $6.31  per share. Also does not include
     an additional 275,000  shares of  Common Stock reserved  for future  option
     grants under the Company's 1993 Stock Incentive Plan.

(2)  Adjusted to give effect to the receipt of the net proceeds from the sale of
     the  1,750,000 shares of  Common Stock offered by  the Company hereby after
     deducting the underwriting  discount and estimated  offering expenses.  See
     "Use of Proceeds" and "Capitalization."
</TABLE>
    

                                 --------------

    EXCEPT  AS SET FORTH  IN THE FINANCIAL  STATEMENTS INCORPORATED BY REFERENCE
HEREIN OR OTHERWISE NOTED HEREIN,  ALL INFORMATION CONTAINED IN THIS  PROSPECTUS
ASSUMES  NO EXERCISE OF  THE UNDERWRITERS' OVER-ALLOTMENT  OPTION, AND ALL SHARE
AND PER SHARE DATA HAVE BEEN  ADJUSTED TO REFLECT THE THREE-FOR-TWO STOCK  SPLIT
EFFECTED IN THE FORM OF A STOCK DIVIDEND ON MAY 19, 1995.

                                       4
<PAGE>
                                  RISK FACTORS

   
    THE FOLLOWING RISK FACTORS SHOULD BE CONSIDERED CAREFULLY IN ADDITION TO THE
OTHER  INFORMATION  CONTAINED IN  THIS PROSPECTUS  BEFORE PURCHASING  THE COMMON
STOCK OFFERED HEREBY:
    

    POTENTIAL FLUCTUATIONS IN  OPERATING RESULTS.   The Company's quarterly  and
annual  operating results are affected  by a wide variety  of factors that could
materially and adversely affect net sales, gross profit and profitability. These
factors include the volume and timing of orders received, changes in the mix  of
products  sold, market acceptance of the  Company's and its customers' products,
competitive pricing pressures, fluctuations in foreign currency exchange  rates,
the  Company's  ability  to meet  increasing  demand, the  Company's  ability to
introduce  new  products  on  a  timely   basis,  the  timing  of  new   product
introductions  by  the Company  or  its competitors,  the  timing and  extent of
research  and  development  expenses,  fluctuations  in  manufacturing   yields,
semiconductor   industry  cycles,  the  Company's  access  to  advanced  process
technologies,  and  the  timing  and   extent  of  process  development   costs.
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. As a result of the foregoing or other factors, there can  be
no  assurance that the Company will not experience material adverse fluctuations
in future  operating  results on  a  quarterly  or annual  basis.  Although  the
Company's  profits have increased on an annual basis since 1991, there can be no
assurance that the Company  will be able  to maintain or  increase its level  of
profitability  in future periods.  See "Management's Discussion  and Analysis of
Financial Condition and Results of Operations."

    DEPENDENCE ON NEW PRODUCTS.  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 and PC sound  applications for the digital audio  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.

    MANUFACTURING  RISKS.   The fabrication of  integrated circuits  is a highly
complex  and   precise  process.   Minute   impurities,  contaminants   in   the
manufacturing  environment, difficulties in the  fabrication process, defects in
the masks used to print circuits  on a wafer, manufacturing equipment  failures,
wafer  breakage or other factors can cause a substantial percentage of wafers to
be rejected or  numerous die  on each wafer  to be  nonfunctional. In  addition,
yields  are  impacted  by  defects  caused during  laser  trimming,  which  is a
difficult process  to manage.  Manufacturing  yields are  also impacted  by  die
handling  and assembly  and test  procedures. 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

                                       5
<PAGE>
Company  does not achieve acceptable manufacturing yields or experiences product
shipment delays,  its financial  condition and  results of  operations would  be
materially  and adversely affected. As is typical in the semiconductor industry,
the Company has  from time to  time experienced lower  than expected  production
yields,  which  have  delayed  product shipments  and  adversely  affected gross
margins. As the Company continues to  increase its manufacturing output and  its
use  of third party foundries,  there can be no  assurance that the Company will
not experience a  decrease in manufacturing  yields. Moreover, there  can be  no
assurance  that the  Company will be  able to  maintain acceptable manufacturing
yields in the future.

    To meet  anticipated  future  demand  and to  utilize  a  broader  range  of
fabrication  processes,  the  Company  intends  to  increase  its  manufacturing
capacity. Failure to  do so could  result in  a loss of  customers, which  could
materially  and adversely affect the Company's financial condition or results of
operations.  However,  given  the  complexity  and  expense  of  designing   and
constructing  a  significant  expansion of  a  semiconductor  fabrication plant,
during the  construction of  the additions  the Company's  manufacturing  yields
could  be materially and adversely impacted. Moreover, there can be no assurance
that the Company will be  able to achieve the goals  of the expansion, that  the
expansion  will be completed  in a timely  manner, or that,  when completed, the
Company's expanded fabrication facility will be capable of producing wafers of a
comparable manufacturing yield and  quality as those  currently produced by  the
Company.

    The  Company  satisfies the  majority of  its wafer  processing requirements
(approximately 65%  in  1994) through  its  own wafer  fabrication  facility  in
Tucson.  Given  the  complex  nature  of the  Company's  products,  it  would be
difficult for the Company to arrange for independent manufacturing facilities to
supply all  such products.  Any  prolonged inability  to utilize  the  Company's
manufacturing  facility as a result of fire, natural disaster or otherwise would
have a material adverse effect on the Company's financial condition and  results
of  operations. As has occurred from time to time in the past, during periods of
decreased demand, high  fixed wafer  fabrication costs can  result in  decreased
gross  margins  and  thereby  materially  and  adversely  affect  the  Company's
financial condition  or  results  of operations.  Furthermore,  the  Company  is
dependent  on a number  of foundries for certain  of its manufacturing processes
not available internally. The failure of any of these foundries to perform these
processes on a timely  basis could result in  manufacturing delays, which  could
materially and adversely affect the Company's results of operations.

    RISKS   OF  INTERNATIONAL  SALES.     Sales  to   Japan,  Europe  and  other
international markets in 1992, 1993, 1994 and the six-month period ended July 1,
1995 accounted for  approximately 61%, 64%,  62% and 66%,  respectively, of  the
Company's  net sales. The Company expects that international sales will continue
to represent a majority of net sales. 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. The Company cannot predict whether quotas, duties, taxes or other
charges or restrictions will be imposed  by the United States, Japan, Taiwan  or
other  countries upon  the import  or export  of the  Company's products  in the
future, or what effect  any such actions would  have on its business,  financial
condition  or results of operations. 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.  In particular,  the  Company's  recent operating
results have  been  favorably  impacted  by  fluctuations  in  foreign  currency
exchange  rates. Although the Company typically enters into hedging transactions
when products  are  shipped  in  order  to  reduce  exposure  to  currency  rate
fluctuations,  there can  be no  assurance that  such hedging  transactions will
reduce exposure to currency rate  fluctuations or that fluctuations in  currency
exchange  rates in the future  will not have an  adverse impact on the Company's
results of operations. Furthermore, fluctuations in currency exchange rates  may
negatively  impact the  Company's ability to  compete in terms  of price against
products denominated in local currencies. In addition, there can be no assurance
that regulatory, geopolitical and  other factors will  not adversely impact  the
Company's  operations in the future or require the Company to modify its current
business practices.

                                       6
<PAGE>
    COMPETITION.  The  semiconductor industry  is intensely  competitive and  is
characterized  by price  erosion, declining  gross margins,  rapid technological
change, product obsolescence  and heightened international  competition in  many
markets.   The  Company's  competitors  include  Analog  Devices,  Inc.,  Linear
Technology Corp., Maxim Integrated Products Inc. and, in some segments, National
Semiconductor Corporation, Harris Corp., Motorola Inc., Texas Instruments  Inc.,
Cirrus  Logic Inc., Signal Processing Technologies, Sipex Corp., Unitrode Corp.,
Asahi Kasei  Micro,  Sony Electronics  Inc.,  Hitachi America  Ltd.,  Matsushita
Electric  Corp. of America, Mitsubishi Corp. and Philips Semiconductors. Many of
these competitors have  substantially greater  financial, technical,  marketing,
distribution  and  other resources,  broader product  lines and  longer standing
relationships with customers  than the Company.  The Company's competitors  also
include  emerging companies attempting  to sell products  to specialized markets
such as those addressed by 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. As is typical
in the semiconductor  industry, competitors  of the Company  have developed  and
marketed  products having similar  or identical design  and functionality as the
Company's products,  and the  Company expects  that this  will continue  in  the
future. To the extent the Company's products do not achieve performance, size or
other  advantages over products offered by competitors, the Company is likely to
experience greater price competition with respect to such products.

    The Company believes that its ability  to compete successfully depends on  a
number  of  factors both  within and  outside of  its control,  including price,
product quality, performance, success in  developing and timing of  introduction
of  new  products,  adequate  wafer  fabrication  capacity  and  sources  of raw
materials, efficiency  of production,  timing of  new product  introductions  by
competitors,   protection  of  Company  products  by  effective  utilization  of
intellectual property laws,  and general market  and economic conditions.  There
can be no assurance that the Company will be able to compete successfully in the
future.

    TECHNOLOGICAL   CHANGE.    The  markets   for  the  Company's  products  are
characterized  by   rapid  technological   change  and   frequent  new   product
introductions.  To remain competitive, the Company must develop or obtain access
to new  semiconductor  design  and  process technologies  to  reduce  die  size,
increase  die performance  and functional  complexity and  improve manufacturing
yields. Semiconductor  design and  process methodologies  are subject  to  rapid
technological change, requiring large expenditures for research and development.
If  the  Company  is  unable  to develop  or  obtain  access  to  advanced wafer
processing technologies as they become needed,  or is unable to define,  design,
develop  and introduce  competitive new products  on a timely  basis, its future
operating results will be  materially and adversely  affected. In addition,  the
Company's  ability to compete successfully depends on being able to use advanced
analog process  technologies  to  manufacture  its products.  There  can  be  no
assurance  that the analog process technologies utilized by the Company will not
become obsolete.

    SEMICONDUCTOR INDUSTRY.   The semiconductor industry  has historically  been
cyclical and subject to significant economic downturns at various times, and has
been  characterized from time to time  by diminished product demand, accelerated
erosion of average selling prices and overcapacity. In addition, the end-markets
for systems that incorporate the Company's products are characterized by rapidly
changing technology and evolving industry standards. Although the  semiconductor
industry  in  recent periods  has  experienced increased  demand  and production
capacity constraints, it is uncertain  how long these conditions will  continue.
The  Company also  may experience  substantial period-to-period  fluctuations in
future operating  results  due  to general  semiconductor  industry  conditions,
overall   economic  conditions  or  other   factors.  The  Company,  like  other
semiconductor manufacturers with  fabrication facilities, has  high fixed  costs
for  its manufacturing facilities and believes that its operating results may be
adversely  affected   by   an  industry-wide   downturn   in  the   demand   for
semiconductors. Such downturns may coincide with a recession in the U.S. economy
and  slower  growth  in  various  electronics  industries  using semiconductors,
including market segments in which the Company is engaged at the time.

    DEPENDENCE ON  KEY  EMPLOYEES; NEED  TO  HIRE  AND RETAIN  PERSONNEL.    The
Company's  future  performance depends  in significant  part upon  the continued
service of its key  technical and senior management  personnel. The loss of  the
services  of one or more of the  Company's officers or other key employees could
have a material adverse effect on the Company's business, operating results  and
financial condition. While many of the

                                       7
<PAGE>
Company's  current employees have many years  of service with the Company, there
can be  no assurance  that  the Company  will be  able  to retain  its  existing
personnel. If the Company is unable to retain and hire additional personnel, the
Company's  business and results of operations  could be materially and adversely
affected. The  future success  of the  Company  is dependent,  in part,  on  its
ability  to attract,  assimilate and  retain additional,  including certain key,
personnel. The Company will continue to need a substantial number of  personnel,
including  those  with specialized  skills,  to commercialize  its  products and
expand all areas  of its  business in  order to  continue to  grow. The  Company
intends to hire a significant number of additional personnel in 1995 and beyond.
Competition  for such personnel is  intense, and there can  be no assurance that
the Company will  be able  to attract,  assimilate or  retain additional  highly
qualified personnel.

    DEPENDENCE  ON KEY SUPPLIERS.   The Company  has integrated circuit assembly
operations in Tucson and Scotland. In  addition, much of the assembly demand  is
met  by using contract  assembly companies located in  the United States, Japan,
Taiwan, Malaysia,  Korea and  the Philippines.  In  the event  that any  of  the
Company's contract assembly companies were to experience financial, operational,
production  or  quality  assurance  difficulties  resulting  in  a  reduction or
interruption in supply to the Company, the Company's operating results would  be
adversely  affected until alternate contract  assembly companies, if any, became
available. 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. A prolonged inability  to
obtain  silicon wafers or any other raw  materials could have a material adverse
impact on the Company's business.

    PATENTS AND INTELLECTUAL PROPERTY.  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 to the Company. The Company currently holds  101
United  States  patents  on  semiconductor  devices  and  methods  with  various
expiration dates, some  as early  as 1995. The  Company has  applications for  6
United  States  patents currently  pending. The  Company  also holds  22 foreign
patents and has 33 foreign patent  applications pending. 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  interference  proceedings in  the United  States Patent  and Trademark
office, which can demand significant financial and management resources.

    The Company regards  elements of its  manufacturing process, product  design
and equipment as proprietary and seeks to protect its proprietary rights through
a  combination of employee  and third party  non-disclosure agreements, internal
procedures and  patent protection.  Notwithstanding  the Company's  attempts  to
protect  its proprietary  rights, the Company  believes that  its future success
will  depend  primarily  upon  the  technical  expertise,  creative  skills  and
management abilities of its officers and key employees rather than on patent and
copyright  ownership. The Company also relies substantially on trade secrets and
proprietary technology  to protect  technology and  manufacturing know-how,  and
works  actively to  foster continuing  technological innovation  to maintain and
protect its competitive position. There can  be no assurance that the  Company's
competitors will not independently develop or patent substantially equivalent or
superior technologies.

    The semiconductor industry is characterized by frequent litigation regarding
patent  and other intellectual  property rights. There can  be no assurance that
any patent  owned  by the  Company  will  not be  invalidated,  circumvented  or
challenged,   that  the  rights  granted  thereunder  will  provide  competitive
advantages to the Company or that any of the Company's pending or future  patent
applications  will be issued with the scope of the claims sought by the Company,
if at all. In addition, effective  copyright and trade secret protection may  be
unavailable  or limited in certain foreign countries. The Company is currently a
plaintiff  in  certain  litigation  regarding  improper  use  of  the  Company's
proprietary  information. A counter-claim has been  filed against the Company in
connection with such  litigation. In  addition, the  Company has  been sued  for
patent  infringement by a competitor. While  the claimed infringement relates to
products   that    account    for   an    immaterial    level   of    its    net

                                       8
<PAGE>
sales  and the Company believes it has  meritorious defenses to these claims and
the counter-claim, patent litigation is inherently uncertain and there can be no
assurance that these matters or future intellectual property litigation will not
have a material adverse impact on the Company's business.

    As is typical in  the semiconductor industry, the  Company has from time  to
time  received, and may in the future receive, communications from third parties
asserting patents, maskwork rights,  or copyrights on  certain of the  Company's
products  and technologies.  In the  event a  third party  were to  make a valid
intellectual property  claim and  a license  was not  available on  commercially
reasonable  terms,  the  Company's  operating results  could  be  materially and
adversely affected. Litigation, which  could result in  substantial cost to  the
Company and diversion of its resources, may also be necessary to enforce patents
or  other intellectual property rights  of the Company or  to defend the Company
against claimed infringement  of the  rights of  others. The  failure to  obtain
necessary   licenses  or  the  occurrence   of  litigation  relating  to  patent
infringement or  other  intellectual  property matters  could  have  a  material
adverse  effect on the Company's business and operating results. There can be no
assurance that  the steps  taken  by the  Company  to protect  its  intellectual
property  will be adequate  to prevent misappropriation or  that others will not
develop competitive technologies or products.

    ENVIRONMENTAL AND OTHER GOVERNMENTAL REGULATIONS.  Federal, state and  local
regulations  impose  various controls  on the  storage, handling,  discharge and
disposal of chemicals and gases used in the Company's manufacturing process  and
on  the facility leased by the Company. The Company believes that its activities
conform to present governmental regulations applicable to its operations and its
current facilities, including those related  to environmental, land use,  public
utility  utilization  and fire  code matters.  Increasing public  attention has,
however, been focused  on the environmental  impact of semiconductor  operations
and  the risk to neighbors of chemical  releases from such operations. There can
be no assurance that  future governmental regulations will  not impose the  need
for  additional capital equipment or other process requirements upon the Company
or restrict the  Company's ability  to expand  its operations.  The adoption  of
future  regulations  or any  failure by  the Company  to comply  with applicable
existing environmental and land use regulations or to restrict the discharge  of
hazardous  substances could  subject the Company  to future  liability and could
cause its manufacturing operations to be curtailed or suspended.

    The Company is  a named  party in  a toxic tort  case filed  in Pima  County
Superior  Court on January 13, 1992. The Company attempted informal negotiations
with  the  plaintiffs  for  dismissal  that  were  ultimately  unsuccessful.  On
September  29,  1993, the  Company then  answered and  denied liability  for the
nuisance, trespass, negligence, strict liability,  and other alleged torts.  The
Company is named in three other toxic tort cases filed in U.S. District Court on
September 20, 1991, August 7, 1992, and January 9, 1995, respectively, which are
consolidations  of  individual lawsuits  that  sought damages  for contaminating
ground water which was then pumped from public wells and consumed. Injuries  are
alleged  to have resulted from  drinking the contaminated water  and one suit is
asking for future medical monitoring. Third  party complaints were filed by  the
original  defendant against five companies including Burr-Brown on September 30,
1993, March 7,  1994, and February  16, 1995.  The complaints seek  to have  the
other  five  companies  share  in whatever  damages  are  imposed.  The original
defendant/third party  claimant and  the Company  have filed  joint motions  for
dismissal  of all claims against Burr-Brown without prejudice on the three cases
filed in U.S. District Court, and are awaiting approval of the court.

    After undertaking  extensive  hydrological investigations  and  consultation
with  independent  environmental consultants,  the Company  believes it  did not
contribute to the alleged contamination and,  therefore, is of the opinion  that
the  disposition of the claims in the four toxic tort cases described above will
not result in any material change in the Company's financial condition,  results
of  operations  or liquidity.  However,  environmental litigation  is inherently
uncertain, and there can  be no assurance  as to the  ultimate outcome of  these
claims.

    CONTROL  BY OFFICERS, DIRECTORS AND AFFILIATED ENTITIES.  Upon completion of
this offering, Thomas R. Brown, Jr. and the Company's other directors, executive
officers  and  entities  affiliated  with   such  directors  as  a  group   will
beneficially  own approximately 32.9% and 2.5%,  respectively, of the issued and
outstanding shares of the Company's Common Stock. Accordingly, such stockholders
will have sufficient voting power to  control the outcome of matters  (including
the  election  of directors  and any  merger,  consolidation or  sale of  all or
substantially all of  the Company's  assets) submitted to  the stockholders  for
approval and may be deemed to have

                                       9
<PAGE>
effective  control  over  the  affairs  and  management  of  the  Company.  This
controlling interest in the Company may  also have the effect of making  certain
transactions   more  difficult  or  impossible,   absent  the  support  of  such
stockholders. Such transactions could include a proxy contest, mergers involving
the Company, tender offers  and open market  purchase programs involving  Common
Stock  that could give stockholders of the  Company the opportunity to realize a
premium over the then prevailing market price for their shares of Common Stock.

    STOCK PRICE VOLATILITY.  The trading price of the Company's Common Stock may
be subject to wide fluctuations in response to quarter-to-quarter variations  in
operating results, announcements of technological innovations or new products by
the  Company or  its competitors,  general conditions  in the  semiconductor and
electronic   components   industries,   changes   in   earnings   estimates   or
recommendations  by analysts, or other events or factors. In future quarters, if
the Company's financial  performance falls  below the  performance predicted  by
securities  analysts, the Company's stock price  could decline. In addition, the
public  stock  markets  have  experienced  extreme  price  and  trading   volume
volatility  in  recent months.  This volatility  has significantly  affected the
market prices  of  securities of  many  high technology  companies  for  reasons
frequently  unrelated to  the operating  performance of  the specific companies.
These broad market  fluctuations may adversely  affect the market  price of  the
Company's Common Stock.

    EFFECT  OF  ANTI-TAKEOVER PROVISIONS.   The  Company has  taken a  number of
actions that could have the effect of discouraging a takeover attempt that might
be beneficial to  stockholders who wish  to receive a  premium for their  shares
from  a potential bidder. The Company has adopted a stockholder rights plan that
would cause substantial dilution to a person who attempts to acquire the Company
on terms  not approved  by the  Company's Board  of Directors.  The  stockholder
rights  plan may therefore have the effect  of delaying or preventing any change
in control  and  deterring  any  prospective  acquisition  of  the  Company.  In
addition,  the  Company's  Certificate  of  Incorporation  grants  the  Board of
Directors the authority to issue up  to 2,000,000 shares of Preferred Stock  and
to  determine  the price,  rights, preferences  and  privileges of  those shares
without any further vote or action by the Company's stockholders. The rights  of
the  holders of Common Stock  will be subject to,  and may be adversely affected
by, the rights  of the  holders of  any shares of  Preferred Stock  that may  be
issued in the future. While the Company has no present intention to issue shares
of  Preferred  Stock, such  issuance, while  providing desirable  flexibility in
connection with possible acquisitions and  other corporate purposes, could  have
the  effect of making it more difficult or  less attractive for a third party to
acquire a  majority  of  the  outstanding voting  stock  of  the  Company.  Such
Preferred  Stock may also have other rights, including economic rights senior to
the Common Stock, and, as a result,  the issuance thereof could have a  material
adverse  effect  on  the  market  value  of  the  Common  Stock.  The  Company's
Certificate of  Incorporation  also  contains  a  "fair  price"  provision  that
requires  the approval of the holders of 90% of the Company's outstanding voting
shares as a condition to a merger or other "business combination" involving  the
Company  and any "related person," unless  the transaction is either approved by
at least a two-thirds vote of  disinterested directors or certain minimum  price
and  procedural requirements are met. Furthermore, the Company is subject to the
anti-takeover provisions of Section 203 of the Delaware General Corporation Law,
which prohibits the Company  from engaging in a  "business combination" with  an
"interested  stockholder" for  a period  of three  years after  the date  of the
transaction in  which  the person  first  becomes an  "interested  stockholder,"
unless  the  business  combination  is  approved  in  a  prescribed  manner. The
application of Section 203 also could have the effect of delaying or  preventing
a change of control of the Company.

                                       10
<PAGE>
                                  THE COMPANY

    Burr-Brown  Corporation ("Burr-Brown" or the  "Company") was incorporated in
Arizona in May 1956 as "Burr-Brown Research Corporation" and was  reincorporated
in Delaware in January 1983 as "Burr-Brown Corporation." The Company's executive
offices  are located at 6730 South  Tucson Boulevard, Tucson, Arizona 85706, and
the Company's telephone number is (520) 746-1111.

    The name "Burr-Brown" and the logo are registered trademarks of the  Company
in the United States. "Intelligent Instrumentation Inc." and "Power Convertibles
Corporation"  are  registered  trademarks of  such  corporations.  Trademarks of
corporations other than the Company are also referred to in this Prospectus.

                                USE OF PROCEEDS

   
    The net proceeds to  the Company from  the sale of  the 1,750,000 shares  of
Common  Stock  offered by  the Company  hereby are  estimated to  be $61,262,500
($70,489,375 if the Underwriters' over-allotment option is exercised in full).
    

    The Company intends to use the net proceeds for capital expenditures for the
expansion of manufacturing  capacity and general  corporate purposes,  including
working  capital. The Company anticipates that  its capital expenditures in 1995
and 1996 will aggregate approximately $80 million. Proceeds may also be used  to
acquire  companies,  products  or  technologies  that  complement  the Company's
business should such  opportunities arise.  No specific  acquisitions are  being
planned  or negotiated as of the date of this Prospectus. Pending such uses, the
net proceeds  will be  temporarily invested  in short-term  obligations such  as
certificates of deposit issued by banks, government obligations and money market
securities.

                          PRICE RANGE OF COMMON STOCK

    The Company's Common Stock is traded on the Nasdaq National Market under the
symbol  BBRC. The following table sets forth  for the periods indicated the high
and low closing  sale prices of  the Common  Stock, as adjusted  to reflect  the
three-for-two stock split effected on May 19, 1995.

   
<TABLE>
<CAPTION>
                                                                                         HIGH        LOW
                                                                                       ---------  ---------
<S>                                                                                    <C>        <C>
1993
  1st Quarter........................................................................  $    5.50  $    3.83
  2nd Quarter........................................................................       5.25       4.33
  3rd Quarter........................................................................       6.50       4.42
  4th Quarter........................................................................       4.67       3.67
1994
  1st Quarter........................................................................       4.92       3.83
  2nd Quarter........................................................................       6.58       4.17
  3rd Quarter........................................................................       7.50       5.17
  4th Quarter........................................................................      10.33       6.58
1995
  1st Quarter........................................................................      12.08       6.67
  2nd Quarter........................................................................      27.50      11.00
  3rd Quarter (through September 21, 1995)...........................................      40.75      24.75
</TABLE>
    

   
    On  September 21, 1995, the last reported sale price for the Common Stock on
the Nasdaq National Market was $37.00 per share. As of July 1, 1995, there  were
approximately 3,640 holders of record of the Common Stock.
    

                                       11
<PAGE>
                                DIVIDEND POLICY

    The  Company has never declared or paid  cash dividends on its Common Stock.
The Company currently intends to  retain all cash for  use in the operation  and
expansion  of its business and does not  anticipate paying any cash dividends on
the Common Stock in the foreseeable future.

                                 CAPITALIZATION

   
    The following  table  sets forth  on  an unaudited  basis  the  consolidated
capitalization of the Company as of July 1, 1995, and as adjusted to give effect
to  the issuance and sale by the Company of the 1,750,000 shares of Common Stock
offered hereby and the application of the estimated net proceeds therefrom.  The
financial  data in the  following table should  be read in  conjunction with the
Company's unaudited consolidated condensed  quarterly financial statements  (and
notes thereto) as of July 1, 1995, incorporated elsewhere herein by reference.
    

   
<TABLE>
<CAPTION>
                                                                                      AS OF JULY 1, 1995
                                                                              -----------------------------------
                                                                                   ACTUAL          AS ADJUSTED
                                                                              ----------------  -----------------
                                                                                        (IN THOUSANDS)
<S>                                                                           <C>               <C>
Long-term debt, less current portion........................................     $    1,895        $     1,895
Stockholders' equity (1)(2):
  Preferred Stock, $.01 par value 2,000,000 shares authorized, none issued
   and outstanding..........................................................              -                  -
  Common Stock, $.01 par value 20,000,000 shares authorized, 14,423,696
   shares issued and outstanding, 16,173,696 shares issued and outstanding
   as adjusted..............................................................            147                165
  Additional paid-in capital................................................         27,099             88,343
  Retained earnings.........................................................         70,340             70,340
  Accumulated translation adjustment........................................          5,543              5,543
  Treasury stock............................................................         (1,581)            (1,581)
                                                                                   --------           --------
    Total stockholders' equity..............................................        101,548            162,810
                                                                                   --------           --------
      Total capitalization..................................................     $  103,443        $   164,705
                                                                                   --------           --------
                                                                                   --------           --------
<FN>
- ------------------------

(1)  Based  on shares outstanding as of July 1, 1995 and the 1,750,000 shares to
     be offered by the Company. Does not include options outstanding at July  1,
     1995  to purchase 1,140,234 shares under the 1993 Stock Incentive Plan at a
     weighted average exercise price of $6.31  per share. Also does not  include
     an  additional 275,000  shares of Common  Stock reserved  for future option
     grants under the Company's 1993 Stock Incentive Plan.

(2)  Does not give effect  to the proposed amendment  to the Company's  Restated
     Certificate  of Incorporation to  increase the authorized  shares of Common
     Stock from 20,000,000 to 40,000,000.
</TABLE>
    

                                       12
<PAGE>
                      SELECTED CONSOLIDATED FINANCIAL DATA

    The selected consolidated financial data presented below as of December  31,
1993  and 1994 and for each of the years in the three year period ended December
31, 1994 have been derived from the Company's consolidated financial  statements
which  have  been audited  by  Ernst &  Young  LLP, independent  auditors, which
financial  statements  are  incorporated  by  reference  herein.  The   selected
consolidated  balance sheet data as of December  31, 1992 have been derived from
audited  consolidated  financial  statements  of  the  Company  which  are   not
incorporated  by  reference  herein. The  selected  consolidated  financial data
presented below as of July 1, 1995, and for the six month periods ended July  2,
1994  and July 1,  1995 have been derived  from unaudited consolidated financial
statements of the Company  which financial statements  are also incorporated  by
reference  herein. In  the opinion of  the Company's  management, such unaudited
consolidated financial data include all  adjustments, consisting of only  normal
recurring  adjustments,  necessary to  fairly  state the  information  set forth
therein. The following consolidated financial data should be read in conjunction
with the consolidated  financial statements, related  notes and other  financial
information  incorporated  by reference  herein.  See "Incorporation  of Certain
Documents by Reference."
<TABLE>
<CAPTION>
                                                                                           SIX MONTHS ENDED
                                                      YEAR ENDED DECEMBER 31,          ------------------------
                                              ---------------------------------------    JULY 2,      JULY 1,
                                                  1992          1993         1994         1994         1995
                                              -------------  -----------  -----------  -----------  -----------
                                                            (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                           <C>            <C>          <C>          <C>          <C>
INCOME STATEMENT DATA:
  Net sales.................................   $   162,949    $ 168,577    $ 194,196    $  94,962    $ 129,141
  Cost of sales.............................        86,557       86,975      106,242       49,278       67,157
                                              -------------  -----------  -----------  -----------  -----------
    Gross profit............................        76,392       81,602       87,954       45,684       61,984
  Operating expenses:
    Product development.....................        18,136       19,752       21,851       10,512       12,749
    Selling, general and administrative.....        51,272       54,065       55,576       28,039       32,378
                                              -------------  -----------  -----------  -----------  -----------
      Total operating expenses..............        69,408       73,817       77,427       38,551       45,127
                                              -------------  -----------  -----------  -----------  -----------
  Operating income..........................         6,984        7,785       10,527        7,133       16,857
  Other expense:
    Interest expense........................        (3,825)      (2,338)      (1,725)      (1,043)        (598)
    Other, net..............................        (1,439)        (900)        (511)        (646)        (502)
                                              -------------  -----------  -----------  -----------  -----------
    Other expense...........................        (5,264)      (3,238)      (2,236)      (1,689)      (1,100)
                                              -------------  -----------  -----------  -----------  -----------
  Income before taxes.......................         1,720        4,547        8,291        5,444       15,757
  Provision for income taxes................           722        1,730        1,826        1,743        4,255
                                              -------------  -----------  -----------  -----------  -----------
  Net income................................   $       998    $   2,817    $   6,465    $   3,701    $  11,502
                                              -------------  -----------  -----------  -----------  -----------
                                              -------------  -----------  -----------  -----------  -----------
  Net income per share (1)..................   $      0.07    $    0.20    $    0.45    $    0.26    $    0.76
                                              -------------  -----------  -----------  -----------  -----------
                                              -------------  -----------  -----------  -----------  -----------
  Shares used in per share
   calculation (1)..........................        14,390       14,376       14,498       14,355       15,071
                                              -------------  -----------  -----------  -----------  -----------
                                              -------------  -----------  -----------  -----------  -----------

<CAPTION>

                                                        AS OF DECEMBER 31,                             AS OF
                                              ---------------------------------------                 JULY 1,
                                                  1992          1993         1994                      1995
                                              -------------  -----------  -----------               -----------
                                                                       (IN THOUSANDS)
<S>                                           <C>            <C>          <C>          <C>          <C>
BALANCE SHEET DATA:
  Working capital...........................   $    47,705    $  49,456    $  45,623                 $  54,539
  Net land, buildings and equipment.........        45,665       42,427       45,896                    49,963
  Long-term debt and capital lease
   obligations (less current portion).......        11,718        8,802        1,839                     1,895
  Stockholders' equity......................        77,443       79,551       87,622                   101,548
  Total assets..............................   $   136,407    $ 142,062    $ 143,008                 $ 171,177
<FN>
- ------------------------
(1)  Adjusted to reflect the three-for-two stock split effected on May 19, 1995.
</TABLE>

                                       13
<PAGE>
                    MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                 FINANCIAL CONDITION AND RESULTS OF OPERATIONS

RESULTS OF OPERATIONS

    Reference is  made  to Management's  Discussion  and Analysis  of  Financial
Condition  and Results of Operations in the Company's Annual Report on Form 10-K
incorporated herein by reference for a  discussion covering a comparison of  the
Company's  1992,  1993 and  1994  results of  operations.  Reference is  made to
Management's Discussion  and  Analysis of  Financial  Condition and  Results  of
Operations  in the Company's Quarterly Report on Form 10-Q for the quarter ended
July 1,  1995 incorporated  herein  by reference  for  a discussion  covering  a
comparison  of the  Company's results  of operations  for the  six-month periods
ended July 2, 1994 and July 1, 1995. See "Incorporation of Certain Documents  by
Reference."

QUARTERLY RESULTS OF OPERATIONS

    The  following tables present unaudited  quarterly financial information for
the four quarters of 1994 and the first two quarters of 1995. All share and  per
share  data have been adjusted to reflect the three-for-two stock split effected
on May 19,  1995. In  the opinion of  the Company's  management, this  unaudited
information  has  been  prepared on  the  same  basis as  the  audited financial
statements  incorporated  herein  by  reference  and  includes  all  adjustments
(consisting  of only normal  recurring adjustments) necessary  to present fairly
the information set forth therein. The operating results for any quarter are not
necessarily indicative of results for any future period. The Company anticipates
that results  will fluctuate  on a  quarterly  basis depending  on a  number  of
factors. See "Risk Factors--Potential Fluctuations in Operating Results."

<TABLE>
<CAPTION>
                                                                           QUARTER ENDED
                                                  ----------------------------------------------------------------
                                                  APRIL 2,    JULY 2,    OCT. 1,   DEC. 31,   APRIL 1,    JULY 1,
                                                    1994       1994       1994       1994       1995       1995
                                                  ---------  ---------  ---------  ---------  ---------  ---------
                                                               (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                               <C>        <C>        <C>        <C>        <C>        <C>
INCOME STATEMENT DATA:
  Net sales.....................................  $  47,355  $  47,607  $  49,217  $  50,017  $  59,547  $  69,594
  Cost of sales.................................     24,481     24,797     28,040     28,924     31,361     35,796
                                                  ---------  ---------  ---------  ---------  ---------  ---------
    Gross profit................................     22,874     22,810     21,177     21,093     28,186     33,798
  Operating expenses:
    Product development.........................      4,929      5,583      5,386      5,953      5,828      6,921
    Selling, general and administrative.........     14,581     13,458     13,464     14,073     15,567     16,811
                                                  ---------  ---------  ---------  ---------  ---------  ---------
      Total operating expenses..................     19,510     19,041     18,850     20,026     21,395     23,732
                                                  ---------  ---------  ---------  ---------  ---------  ---------
  Operating income..............................      3,364      3,769      2,327      1,067      6,791     10,066
  Other expense.................................       (809)      (880)      (264)      (283)      (411)      (689)
                                                  ---------  ---------  ---------  ---------  ---------  ---------
  Income before taxes...........................      2,555      2,889      2,063        784      6,380      9,377
  Provision for income taxes....................        818        925        359       (276)     1,723      2,532
                                                  ---------  ---------  ---------  ---------  ---------  ---------
  Net income....................................  $   1,737  $   1,964  $   1,704  $   1,060  $   4,657  $   6,845
                                                  ---------  ---------  ---------  ---------  ---------  ---------
                                                  ---------  ---------  ---------  ---------  ---------  ---------
  Net income per share..........................  $    0.12  $    0.14  $    0.12  $    0.07  $    0.31  $    0.45
                                                  ---------  ---------  ---------  ---------  ---------  ---------
                                                  ---------  ---------  ---------  ---------  ---------  ---------
  Shares used in per share calculation..........     14,303     14,436     14,522     14,775     14,805     15,212
                                                  ---------  ---------  ---------  ---------  ---------  ---------
                                                  ---------  ---------  ---------  ---------  ---------  ---------
</TABLE>

                                       14
<PAGE>
    The  following table sets  forth for the  period indicated certain financial
data as a percentage of net sales and year-over-year sales growth:

<TABLE>
<CAPTION>
                                                                                  QUARTER ENDED
                                                      ----------------------------------------------------------------------
                                                       APRIL 2,    JULY 2,     OCT. 1,     DEC. 31,    APRIL 1,    JULY 1,
                                                         1994        1994        1994        1994        1995        1995
                                                      ----------  ----------  ----------  ----------  ----------  ----------
<S>                                                   <C>         <C>         <C>         <C>         <C>         <C>
Net sales...........................................      100.0%      100.0%      100.0%      100.0%      100.0%      100.0%
Gross margin........................................       48.3        47.9        43.0        42.2        47.3        48.6
Operating expenses:
  Product development...............................       10.4        11.7        10.9        11.9         9.8         9.9
  Selling, general and administrative...............       30.8        28.3        27.4        28.1        26.1        24.2
    Total operating expenses........................       41.2        40.0        38.3        40.0        35.9        34.1
Operating income....................................        7.1         7.9         4.7         2.1        11.4        14.5
Net income..........................................        3.7%        4.1%        3.5%        2.1%        7.8%        9.8%
Year-over-year sales growth.........................       12.0%       12.1%       14.6%       22.4%       25.7%       46.2%
</TABLE>

    NET SALES.   Net  sales increased  over  the past  six quarters  from  $47.4
million  in the first quarter of 1994 to  $69.6 million in the second quarter of
1995. This increase, which primarily occurred in the first two quarters of 1995,
reflects  continued  sales  of  the   Company's  products  into  the  test   and
instrumentation  market  and  the  industrial and  process  control  market, and
increased sales into  the higher  growth communications,  computing and  digital
audio  markets. In addition, sales of the Company's products in Japan and Europe
increased as a percentage of total sales over these periods. The increase in the
Company's net sales also reflects  the performance of the overall  semiconductor
industry,  a favorable pricing  environment for the  Company's products, and the
favorable impact of changes in foreign currency exchange rates, particularly for
the Japanese yen and the German mark. Although unit volumes generally  increased
throughout  the four quarters of 1994,  average selling prices declined over the
period, primarily due to changes in product mix, contributing to the  relatively
slow  sequential growth in 1994.  Sales growth accelerated in  the first half of
1995 due  to accelerated  unit volumes  and modestly  increased average  selling
prices.

    GROSS PROFIT.  The Company's gross margins decreased from 48.3% in the first
quarter  of  1994  to  42.2%  in  the  fourth  quarter  of  1994.  Gross margins
subsequently increased to 47.3%  and 48.6% in the  first and second quarters  of
1995,  respectively.  The decreased  gross margins  in the  second half  of 1994
reflect, in part,  the Company's efforts  to manage its  inventory levels  while
continuing to increase its net sales. These inventory management efforts reduced
assembly  and test manufacture cycle times, which caused an overall reduction in
work in process  and finished goods  inventories. The combined  effect of  these
inventory  management practices allowed  the Company to  increase net sales over
the remainder of 1994 while decreasing manufacturing volumes during this period.
As a result, the  Company's fixed manufacturing costs  were allocated against  a
relatively smaller amount of manufactured goods in the third and fourth quarters
of  1994, resulting in  lower gross margins during  those periods. The Company's
gross margins  have  returned  to the  levels  of  the first  half  of  1994  as
manufacturing volumes have increased to meet increasing net sales.

    PRODUCT  DEVELOPMENT.    Product development  expenses  increased  from $4.9
million to $6.9  million over the  past six quarters  while fluctuating  between
approximately  10% and 12% of net sales over the period. The Company's long-term
strategy is to increase this spending level,  both in absolute dollars and as  a
percentage  of net sales. During the first half of 1995, the Company established
a separate technology development department  focused on process development  in
order to assist in this critical area.

                                       15
<PAGE>
    SELLING,  GENERAL AND  ADMINISTRATIVE.  Selling,  general and administrative
expense remained relatively constant between $13.5 million and $14.6 million  in
1994,  while increasing  to $15.6  million and  $16.8 million  in the  first and
second quarters  of 1995,  respectively. As  a percentage  of net  sales,  these
expense  items have generally decreased from 30.8%  in the first quarter of 1994
to 24.2% in the second quarter of  1995, largely reflecting the increase in  net
sales.  Part of  the percentage decrease  in the  first half of  1995 reflects a
consolidation of marketing resources  in Europe and an  overall increase in  the
percentage  of sales  made through  independent distributors  rather than direct
sales.

    NET INCOME.  Net income has ranged  between 2.1% and 9.8% of net sales  over
the  past  six  quarters,  generally  reflecting  the  combined  effect  of  the
above-described variables. The tax  rates over this  period have been  favorably
impacted  by  the expected  utilization  of net  operating  loss and  tax credit
carryforwards as well as  a greater increase in  United States profits than  the
increase  in profits from foreign operations, which have higher income tax rates
than the United States.

                                       16
<PAGE>
                                    BUSINESS

    Burr-Brown  is a leader in the  design, development, manufacture and sale of
high performance  analog and  mixed signal  integrated circuits.  The  Company's
products  are  used  in  a variety  of  electronic  systems  for communications,
computing, industrial process control,  test and instrumentation, digital  audio
and  imaging.  The  Company offers  over  1,000 high  performance  products that
perform signal processing functions such as the conditioning, amplification  and
filtering   of   analog   signals,   and   mixed   signal   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 complex systems.

INDUSTRY BACKGROUND

    Integrated  circuits may  be divided into  three categories--analog, digital
and  mixed  signal.   Digital  circuits,  which   include  memory  devices   and
microprocessors,  use many repetitive  circuit elements that  can each represent
the two values ("1" and "0") required by the binary number system that serves as
a basis for most computation. Analog circuits, on the other hand, are capable of
representing infinite  numbers of  values,  with an  output  signal based  on  a
continuously varying input signal. These input signals typically represent "real
world"  phenomena such as temperature,  pressure, position, frequency, sound and
speed. 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, with  major markets for  such circuits including  computing,
telecommunications  and  data  communications,  test  and  measurement,  medical
instrumentation, industrial process  control, manufacturing automation,  digital
audio  and  automotive  electronics.  Typical  analog  circuits  include  signal
amplifiers, instrumentation amplifiers, current transmitters, regulators, analog
multipliers and  isolation amplifiers.  Typical  mixed signal  circuits  include
analog-to-digital  and digital-to-analog converters.  Recently, the rapid growth
of  the  high  speed  and  wireless  communications,  multimedia  and   portable
computing,   and  digital  audio  markets  have  created  important  new  growth
opportunities for high  performance analog and  mixed signal products.  Industry
sources  estimate that analog and mixed signal  circuits will account for 14% of
the projected $125 billion market for semiconductors in 1995.

    The market for, and  design and production of,  analog circuits differ  from
the  market  for, and  design  and production  of,  digital circuits  in several
important ways. In general, the market for analog circuits is more diverse  than
for  digital  circuits,  with  each  application  requiring  different operating
specifications for resolution, processing linearity, speed, power and  amplitude
capability.  As  a result,  analog  circuits generally  have  relatively smaller
volume requirements per device.  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 designed for  specific applications are  often characterized by  longer
life  cycles  and  more stable  pricing  compared to  typical  digital circuits.
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 individual 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 advanced  capabilities in  submicron manufacturing  processes.
Consequently,  the  production  of high  performance  analog  circuits typically
requires less  capital  investment  than the  production  of  highly  integrated
digital  circuits. Because analog 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 integrated circuits.

STRATEGY

    Burr-Brown  is currently well positioned as  a leading supplier of precision
high  performance  analog   and  mixed   signal  integrated   circuits  to   the
communications, computing, industrial process control, test and instrumentation,
digital  audio and imaging  markets. The Company maintains  a strong presence in
the industrial process control, and  test and instrumentation markets, where  it
has  long  established  relationships  with  a  broad,  diverse  customer  base.
Burr-Brown also serves the communications, computing, digital audio and  imaging
markets  by  offering high  performance standard  products that  can be  used as
precision building blocks across many applications. The Company believes it  can
further    strengthen   its    presence   in   these    markets   by   providing

                                       17
<PAGE>
application specific standard products (ASSPs) that are developed to address the
unique requirements of  fast growing emerging  applications. Beginning in  1994,
Burr-Brown's  new  management team  developed a  plan  to enhance  the Company's
growth and profitability by employing the following strategies:

    STRENGTHEN LEADERSHIP IN THE COMPANY'S TRADITIONAL MARKETS.  Burr-Brown is a
leading  supplier  of  precision  high  performance  analog  and  mixed   signal
integrated  circuits to a  variety of markets,  including the industrial process
control, and  test  and instrumentation  markets,  and offers  over  1,000  high
performance  products to a  diverse base of over  25,000 customers worldwide. In
these markets, the  Company has  maintained long-term  relationships with  major
customers and typically serves as the sole supplier of proprietary products. The
Company  intends to enhance its leadership  position and expand its market share
in the design, manufacture and marketing of these products by offering optimized
standard products along with targeted high volume application-specific  standard
products.  The  Company  believes  that its  established  reputation  and strong
customer  relationships  will  continue  to   facilitate  entry  into  key   new
applications which include smart sensors and AC motor control.

   
    TARGET  HIGH  GROWTH MARKETS.    The Company  is  expanding its  presence in
certain high growth segments of the communications, computing, digital audio and
imaging markets in  which it can  capitalize on its  expertise in designing  and
manufacturing precision analog and mixed signal integrated circuits. The Company
seeks  to increase its presence in these markets by leveraging its existing core
competencies and understanding of customer needs into key market niches such  as
wireless basestations and High bit-rate Digital Subscriber Line ("HDSL") for the
communications  market;  and  power  management,  CD-ROM,  PC-sound  and imaging
applications for the computing market.  Within its targeted markets,  Burr-Brown
emphasizes  high  performance  applications  where  its  products  are  critical
elements of complex systems.
    

    ACCELERATE  NEW  PRODUCT   DEVELOPMENT.    To   capitalize  on  the   growth
opportunities  in its targeted markets, the  Company seeks to expand its product
offerings while reducing  the time  required to  bring new  products to  market.
Since  the  beginning of  1994,  the Company  has  introduced over  90  new high
performance  products,  including  a  family  of  low  power,  high   resolution
analog-to-digital  converters for a broad range of applications; a group of high
speed operational amplifiers delivering low  noise and low distortion  necessary
for  applications in  video signal processing  and high  speed communications; a
portfolio of high precision instrumentation  amplifiers that offer leading  edge
performance  for applications in process control,  and test and measurement; and
several PCM digital-to-analog  converters well-suited  for multimedia,  CD-ROMs,
cable  TV set-top boxes,  video phones and other  high performance digital audio
applications.

    LEVERAGE WORLDWIDE SALES AND  DISTRIBUTION NETWORK.   The Company sells  its
products  in major markets  worldwide through an  approximately 75 person direct
sales force, 40 manufacturers' representatives and 20 distributors. The  Company
has  recently  reorganized  its  worldwide  sales  and  distribution  network by
focusing its direct sales force on large corporate customers while directing its
distributors to  service the  Company's  broad base  of smaller  customers.  The
Company believes this organizational realignment will increase the efficiency of
its selling efforts. 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.

    IMPROVE COST CONTROLS.   The  Company is  implementing an  organization-wide
cost  reduction  program  to  increase product  margins  and  profitability. The
Company seeks to improve manufacturing  yields, reduce cycle times and  increase
direct  labor productivity, thereby increasing  manufacturing output and gaining
additional operating leverage  from fixed  manufacturing costs.  The Company  is
making  significant  investments in  more  advanced wafer  fabrication  and test
equipment to  support  these efforts.  Additionally,  the Company  is  migrating
labor-intensive  assembly  and test  operations  from higher  cost  domestic and
Japanese facilities to  more cost-effective Southeast  Asian locations.  Expense
growth  is  being  constrained  within the  sales,  marketing,  and  general and
administrative areas to improve operating margins as sales increase. As part  of
this  initiative,  the  Company  is working  to  improve  its  infrastructure by
investing in  a fully  integrated management  information system  that will  tie
together  sales and  distribution, finance and  materials management, production
planning, and  shop floor  control functions.  The Company  believes that,  once
completely  implemented, the system will  facilitate further cost reductions and
create improved organizational efficiencies.

                                       18
<PAGE>
    EMPLOY INTERNAL  AND  EXTERNAL MANUFACTURING.    The Company  believes  that
employing  both internal  and external manufacturing  capacity improves quality,
cost-effectiveness, responsiveness to customers, access to capacity, ability  to
implement  leading  edge  process technology  and  time to  market.  The Company
satisfies the majority of its  wafer processing requirements (approximately  65%
in  1994)  through its  own wafer  fabrication facility  in Tucson,  Arizona and
augments internal  manufacturing capacity  with the  foundry services  of  third
party  wafer subcontractors for processes  not available internally. These third
party processes include CMOS,  BiCMOS and other  bipolar processes. Because  the
semiconductor  industry  is  currently  facing  capacity  constraints  in  wafer
manufacturing and  the  availability of  third  party foundries  has  diminished
significantly,  the Company plans to expand significantly and upgrade its Tucson
wafer fabrication facility  while simultaneously continuing  to use third  party
foundries for the manufacture of certain products.

    There   can  be  no  assurance  that   the  Company's  strategies,  even  if
successfully implemented, will  reduce the risks  associated with the  Company's
business. See "Risk Factors."

PRODUCTS AND CUSTOMERS

    The Company offers over 1,000 high performance products to a diverse base of
over   25,000  customers   worldwide.  The  Company's   products  are  primarily
manufactured by four core component divisions, the Linear Products Division, the
Data Conversion Products Division, the Digital Audio Products Division, and  the
Isolation Products Division. These operations accounted for more than 80% of the
Company's  net  sales  in 1994.  In  addition  to the  Company's  core component
business,  Burr-Brown   also  owns   a  majority   interest  in   each  of   two
subsidiaries--approximately  90% of Intelligent Instrumentation Inc. ("III") and
approximately 80% of Power Convertibles Corporation ("PCC").

                                       19
<PAGE>
  COMPONENTS

    The following table illustrates certain representative Burr-Brown  products,
their applications and representative customers in each of the principal markets
addressed by the Company.

   
<TABLE>
<CAPTION>
       CUSTOMER                 SELECTED PRODUCTS               CUSTOMER APPLICATIONS
<S>                      <C>                               <C>
COMMUNICATIONS
Alcatel                  Instrumentation & ISO Amplifiers  Central Office Switches
AT&T                     High Speed Amplifiers, A/D        Various Telecommunications
                           Converters                        Applications
Hughes Network Systems   High Speed Operational            Cellular Basestations
                           Amplifiers, A/D &
                           D/A Converters
Nokia                    High Speed Operational            Cellular Basestations
                           Amplifiers
Northern Telecom/BNR     High Speed Amplifiers, A/D        Cellular Basestations
                           Converters
PairGain Technologies    Linear Interface Circuits         HDSL
INDUSTRIAL PROCESS
 CONTROL
ABB                      Amplifiers, A/D & D/A Converters  Industrial Control
Allen Bradley            Amplifiers, A/D & D/A Converters  Program Logic Controls
Elsag Bailey             Isolation Amplifiers              Process Control Systems
General Electric         Amplifiers, A/D & D/A Converters  Robotic/Motor Control
Siemens                  Amplifiers, A/D & D/A Converters  Motor Control/Industrial Control
TEST AND
 INSTRUMENTATION
Advantest                Amplifiers, A/D & D/A Converters  Semiconductor Test Equipment
Hewlett-Packard          Amplifiers, A/D & D/A Converters  Test Equipment
National Instruments     Amplifiers, A/D & D/A Converters  Data Acquisition Systems
Teradyne                 Amplifiers, A/D & D/A Converters  Semiconductor Test Equipment
DIGITAL AUDIO
Alpine                   PCM Converters                    Automotive Stereos
Pioneer                  PCM Converters                    CD Players
Sony                     PCM Converters                    Portable Stereos
Yamaha                   PCM Converters                    Electronic Keyboards
COMPUTING
Conner Peripherals       Regulators                        Hard Disk Drives
Fujitsu                  Regulators                        Hard Disk Drives
Hewlett-Packard          Regulators                        Disk Drives
NEC                      PCM Converters                    CD-ROM Drives
IMAGING
Canon                    Amplifiers                        Copiers
Siemens                  Amplifiers & Analog Circuit       CAT Scanners
                           Functions
Toshiba                  Analog Circuit Function & A/D     CAT Scanners
                           Converters
</TABLE>
    

     LINEAR PRODUCTS DIVISION

    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 signal processing integrated  circuits are used  to process and  transmit
analog   information  prior  to  their  conversion  to  digital  signals.  These
components are  used  in  communications equipment,  automatic  test  equipment,
analytical  instruments,  medical instruments  and systems,  military equipment,
industrial controls, personal computing devices and computer peripherals.

                                       20
<PAGE>
        OPERATIONAL AMPLIFIERS.  Operational amplifiers  are used to detect  and
    amplify weak (low level) analog signals and are included in many measurement
    and  control systems. The operational  amplifier is the fundamental building
    block in analog systems design. In addition to amplification, it 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  operation for  special  applications. These  high performance
    amplifiers are required to treat signals generated in numerous applications,
    including scramblers for  satellite communications  systems, robotic  vision
    systems  and  magnetic resonance  and  computer-aided tomography  (CAT) body
    scanning systems.

        OTHER  AMPLIFIERS.    The  Company   manufactures  a  number  of   other
    amplifiers,  including  instrumentation  amplifiers  and  programmable  gain
    amplifiers. These products  perform a  variety of functions  related to  the
    amplification  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
    switching  of  high voltage  equipment. These  amplifiers  are used  in many
    diverse applications  ranging  from temperature  measurement  in  industrial
    processes to the protection of sensitive medical instruments, and to isolate
    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 signals to a frequency, making the signal immune to electrical noise
    and permitting more efficient storage and processing of the information.

    DATA CONVERSION PRODUCTS DIVISION

    The Company's  Data  Conversion Products  Division  focuses on  the  design,
manufacturing and marketing of integrated circuit devices used to convert analog
signals  to digital  form ("A/D  converters") or  to convert  digital signals to
analog form ("D/A converters").  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.

        GENERAL PURPOSE  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 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  image processing,  digital oscilloscopes,  ultrasound,
    radar  and sonar, as well as the front end of advanced systems using digital
    signal processing (DSP)  technology. The  Company believes that  due to  the
    unique combination of technologies involved, the high speed, high resolution
    data converter products have limited competition.

    DIGITAL AUDIO PRODUCTS DIVISION (BURR-BROWN JAPAN)

    The  Company's Digital  Audio Products  Division, which  is operated  by the
Company's wholly-owned Japanese subsidiary, focuses on the design, manufacturing
and marketing of high precision, single chip digital-

                                       21
<PAGE>
to-analog converters and  analog-to-digital for  the digital  audio market.  The
Company  believes  that Burr-Brown  was the  first company  to introduce  such a
product into  this marketplace  and is  currently one  of the  largest  merchant
market suppliers of such devices worldwide. This 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  audio tape ("DAT") and  multimedia markets. The Company
believes that  the technology  developed  for its  digital audio  D/A  converter
products enables the Company to develop products for other markets. Burr-Brown's
PCM  converters have now been designed into musical instruments, computer games,
automobile sound systems, CD-ROMs  for multimedia applications  and set top  box
tuners for cable and satellite TV.

    ISOLATION PRODUCTS DIVISION (BURR-BROWN LTD.)

    The Company's Isolation Products Division, which is operated by Burr-Brown's
wholly-owned   Scottish   subsidiary,  focuses   on  the   design,  development,
manufacturing, and marketing  of isolation amplifiers,  isolated analog  digital
converters,  bus transceivers,  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,
tranformer,  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.

  INTELLIGENT INSTRUMENTATION INC. (III)

    Intelligent Instrumentation Inc. designs,  manufactures and markets a  broad
line  of  data acquisition  products,  including plug-in  boards,  portable data
acquisition systems, microterminals and  supporting software for  IBM-compatible
PCs, as well as signal conditioning accessories for such systems. These products
are applied worldwide for a wide range of industrial and scientific applications
such  as  inventory control,  package  tracking, image  pattern  recognition and
electro-medical systems. A key part of the data acquisition product line is  the
Visual  Designer-TM- software, a graphical development environment which enables
users to design applications by connecting functional blocks, called icons, in a
flow diagram. III also offers integrated  data collection systems that not  only
collect  data,  but format  and deliver  that data  to a  customer's information
system in real  time. Representative customers  include Mercedes Benz,  Siemens,
Nikon Koden, Novellus Systems and Xerox.

  POWER CONVERTIBLES CORPORATION (PCC)

    Power Convertibles Corporation focuses on the market for DC-to-DC conversion
and  battery chargers. PCC  is one of  the leading suppliers  of low power DC/DC
converters as well as products to  condition and charge many types of  batteries
including  cellular  telephones.  Its  products are  supplied  worldwide  to the
computer,  medical,  industrial,  telecommunications,  data  communications  and
instrumentation  markets.  PCC also  designs,  manufactures and  markets battery
chargers for the cellular  telephone market. A  significant proportion of  PCC's
revenues  in recent periods  has been generated  from a single  customer in this
market.  PCC  has  custom  design  capabilities  and  has  recently  established
independent  marketing organization in an effort  to increase its customer base.
Representative customers include Ericsson,  AT&T, Medtronic, Allen-Bradley,  SCI
and Johnson Controls.

    The  Company  has from  time-to-time received  indications of  interest with
respect to both III and PCC, and has considered, and may in the future consider,
the sale of its interest in these subsidiaries.

                                       22
<PAGE>
                          DESCRIPTION OF CAPITAL STOCK

    Upon the  closing of  this offering,  the authorized  capital stock  of  the
Company  will consist of 40,000,000 shares of  Common Stock, $.01 par value, and
2,000,000 shares of Preferred Stock, $.01 par value.

COMMON STOCK

    As  of  July  1,  1995,  there  were  14,423,696  shares  of  Common   Stock
outstanding,  and there were approximately 3,640 holders of record of the Common
Stock. The holders of Common Stock are entitled to one vote for each share  held
of  record  on all  matters  submitted to  a  vote of  stockholders.  Subject to
preferences that may be applicable to any outstanding shares of Preferred Stock,
the holders of Common Stock are  entitled to receive ratably such dividends,  if
any, as may be declared from time to time by the Board of Directors out of funds
legally  available for the  payment of dividends. See  "Dividend Policy." In the
event of a liquidation, dissolution or winding up of the Company, the holders of
Common Stock are entitled to share ratably in all assets remaining after payment
of  liabilities  and  liquidation  preferences  of  any  outstanding  shares  of
Preferred  Stock. Holders of Common Stock have no preemptive rights or rights to
convert their Common Stock into any other securities. There are no redemption or
sinking fund provisions applicable to  the Common Stock. All outstanding  shares
of  Common Stock  are fully  paid and non-assessable,  and the  shares of Common
Stock to be  issued upon  completion of  this offering  will be  fully paid  and
non-assessable.

PREFERRED STOCK

    Pursuant  to the Company's Restated  Certificate of Incorporation, the Board
of Directors has the authority, without  further action by the stockholders,  to
issue up to 2,000,000 shares of Preferred Stock in one or more series and to fix
the  designations, powers, preferences,  privileges, and relative participating,
optional or special rights and  the qualifications, limitations or  restrictions
thereof,  including dividend rights, conversion  rights, voting rights, terms of
redemption and liquidation preferences, any or all of which may be greater  than
the  rights of  the Common  Stock. The  Board of  Directors, without stockholder
approval, will be able to issue Preferred Stock with voting, conversion or other
rights that could  adversely affect  the voting power  and other  rights of  the
holders of Common Stock. Preferred Stock could thus be issued quickly with terms
calculated  to  delay or  prevent a  change in  control of  the Company  or make
removal  of  management   more  difficult.   See  "Risk   Factors--  Effect   of
Anti-takeover  Provisions." Additionally,  the issuance  of Preferred  Stock may
have the effect of decreasing the market price of the Common Stock. At  present,
the Company has no plans to issue any of the Preferred Stock.

TRANSFER AGENT AND REGISTRAR

    The transfer agent and registrar for the Company's Common Stock is Bank One,
Arizona, N.A.

                                       23
<PAGE>
                                  UNDERWRITING

   
    Subject  to  the terms  and conditions  of  the Underwriting  Agreement, the
Underwriters named below, through their  Representatives, Hambrecht & Quist  LLC
and  Cowen &  Company, have  severally agreed to  purchase from  the Company the
following respective number of shares of Common Stock:
    

   
<TABLE>
<CAPTION>
                                                                   NUMBER OF
UNDERWRITERS                                                        SHARES
- ----------------------------------------------------------------  -----------
<S>                                                               <C>
Hambrecht & Quist LLC...........................................     535,000
Cowen & Company.................................................     535,000
Alex. Brown & Sons Incorporated.................................      80,000
Dean Witter Reynolds Inc........................................      80,000
Donaldson, Lufkin & Jenrette Securities Corporation.............      80,000
Gruntal & Co. Incorporated......................................      80,000
Montgomery Securities...........................................      80,000
Robertson, Stephens & Company, L.P..............................      80,000
Duff & Phelps Securities Co.....................................      50,000
Furman Selz Incorporated........................................      50,000
Needham & Company, Inc..........................................      50,000
SoundView Financial Group, Inc..................................      50,000
                                                                  -----------
    Total.......................................................   1,750,000
                                                                  -----------
                                                                  -----------
</TABLE>
    

    The Underwriting Agreement provides that the obligations of the Underwriters
are subject  to  certain conditions  precedent,  including the  absence  of  any
material  adverse change  in the Company's  business and the  receipt of certain
certificates, opinions  and  letters  from  the  Company  and  its  counsel  and
independent  auditors. The nature  of the Underwriters'  obligation is such that
they are committed to purchase all shares of Common Stock offered hereby if  any
such shares are purchased.

   
    The Underwriters propose to offer the shares of Common Stock directly to the
public  at the public offering  price set forth on  the cover of this Prospectus
and to certain dealers at  such price less a concession  not in excess of  $1.08
per  share. The Underwriters may allow and such dealers may reallow a concession
not in excess  of $.10  per share  to certain  other dealers.  After the  public
offering  of  the shares,  the offering  price  and other  selling terms  may be
changed by the Representatives.
    

   
    The Company has granted to the Underwriters an option, exercisable no  later
than  30  days after  the date  of this  Prospectus, to  purchase up  to 262,500
additional shares  of  Common Stock  at  the  public offering  price,  less  the
underwriting  discount, set forth on  the cover page of  this Prospectus. To the
extent that the Underwriters exercise such option, each of the Underwriters will
have a firm  commitment to  purchase approximately the  same percentage  thereof
which  the number of shares of  Common Stock to be purchased  by it shown in the
above table bears to the total number of shares of Common Stock offered  hereby.
The  Company will be obligated,  pursuant to the option,  to sell such shares to
the Underwriters to  the extent the  option is exercised.  The Underwriters  may
exercise  such option only to cover  over-allotments made in connection with the
sale of shares of Common Stock offered hereby.
    

    The offering of the shares is made for delivery when, as and if accepted  by
the  Underwriters and subject  to prior sale and  to withdrawal, cancellation or
modification of the offering without notice. The Underwriters reserve the  right
to reject an order for the purchase of shares in whole or in part.

    The  Company  has  agreed  to  indemnify  the  Underwriters  against certain
liabilities, including liabilities under the  Securities Act, and to  contribute
to payments the Underwriters may be required to make in respect thereof.

                                       24
<PAGE>
   
    Certain  stockholders of  the Company,  including executive  officers, other
executives and  directors,  who own  in  the aggregate  approximately  5,715,000
shares of Common Stock have agreed that they will not, without the prior written
consent  of Hambrecht &  Quist LLC acting  alone or each  of the Representatives
acting jointly, offer, sell, or otherwise dispose of any shares of Common Stock,
options to acquire  shares of  Common Stock  or securities  exchangeable for  or
convertible  into shares of Common  Stock owned by them for  a period of 90 days
following the  effective date  of the  Registration Statement.  The Company  has
agreed  that it will not, without the prior written consent of Hambrecht & Quist
LLC acting alone or each of the Representatives acting jointly, offer, sell,  or
otherwise  dispose of any shares of Common Stock, options or warrants to acquire
shares of Common Stock or securities exchangeable for or convertible into shares
of Common Stock during  the 90 day  period following the  effective date of  the
Registration  Statement, except  that the  Company may  grant additional options
under its stock plans and issue securities under, or pursuant to the exercise of
options granted under, its stock plans.
    

    In general, the rules of the Commission will prohibit the Underwriters  from
making  a market in the  Company's Common Stock during  the "cooling off" period
immediately preceding the commencement of sales in the offering. The  Commission
has,  however, adopted  exemptions from these  rules that  permit passive market
making under certain conditions. These  rules permit an underwriter to  continue
to  make a  market subject  to the  conditions, among  others, that  its bid not
exceed the highest bid  by a market  maker not connected  with the offering  and
that  its net  purchases on  any one trading  day not  exceed prescribed limits.
Pursuant to these exemptions, the  Underwriters, selling group members (if  any)
or  their respective affiliates intend to engage in passive market making in the
Company's Common Stock during the cooling off period.

                                 LEGAL MATTERS

    The validity of the Common Stock offered hereby will be passed upon for  the
Company  by Brobeck, Phleger & Harrison, Palo Alto, California and certain legal
matters in connection with the Offering will be passed upon for the Underwriters
by Morrison & Foerster, Palo Alto, California.

                                    EXPERTS

    The consolidated financial statements of Burr-Brown Corporation incorporated
by reference in Burr-Brown Corporation's Annual Report (Form 10-K) for the  year
ended  December 31, 1994,  have been audited  by Ernst &  Young LLP, independent
auditors, as set forth in their report thereon included therein and incorporated
herein by  reference. Such  consolidated financial  statements are  incorporated
herein  by reference in  reliance upon such  report given upon  the authority of
such firm as experts in accounting and auditing.

                                       25
<PAGE>
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

    NO  DEALER,  SALESPERSON OR  OTHER PERSON  HAS BEEN  AUTHORIZED TO  GIVE ANY
INFORMATION OR TO MAKE  ANY REPRESENTATIONS OTHER THAN  THOSE CONTAINED IN  THIS
PROSPECTUS  AND, IF GIVEN OR MADE,  SUCH INFORMATION OR REPRESENTATIONS MUST NOT
BE RELIED UPON  AS HAVING BEEN  AUTHORIZED BY THE  COMPANY OR THE  UNDERWRITERS.
THIS  PROSPECTUS DOES NOT  CONSTITUTE AN OFFER  TO SELL OR  A SOLICITATION OF AN
OFFER TO  BUY  TO  ANY  PERSON  IN ANY  JURISDICTION  IN  WHICH  SUCH  OFFER  OR
SOLICITATION  WOULD BE UNLAWFUL OR TO ANY PERSON TO WHOM IT IS UNLAWFUL. NEITHER
THE DELIVERY OF  THIS PROSPECTUS  NOR ANY OFFER  OR SALE  MADE HEREUNDER  SHALL,
UNDER ANY CIRCUMSTANCES, CREATE ANY IMPLICATION THAT THERE HAS BEEN NO CHANGE IN
THE  AFFAIRS OF THE COMPANY OR THAT  THE INFORMATION CONTAINED HEREIN IS CORRECT
AS OF ANY TIME SUBSEQUENT TO THE DATE HEREOF.

                                 --------------

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                    PAGE
                                                    -----
<S>                                              <C>
Available Information..........................           2
Incorporation of Certain Documents by
 Reference.....................................           2
Prospectus Summary.............................           3
Risk Factors...................................           5
The Company....................................          11
Use of Proceeds................................          11
Price Range of Common Stock....................          11
Dividend Policy................................          12
Capitalization.................................          12
Selected Consolidated Financial Data...........          13
Management's Discussion and Analysis of
 Financial Condition and Results of
 Operations....................................          14
Business.......................................          17
Description of Capital Stock...................          23
Underwriting...................................          24
Legal Matters..................................          25
Experts........................................          25
</TABLE>

                                1,750,000 SHARES
                                     [LOGO]

                                  COMMON STOCK

                                 --------------

                                   PROSPECTUS
                                 --------------

                               HAMBRECHT & QUIST
                                COWEN & COMPANY

   
                               SEPTEMBER 22, 1995
    

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