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1 Description

-INA

+INA

DISB

-INB

+INB

DISC

-INC

+INC

DISA

OUTA

OUTB

OUTC

User's Guide

SBOU006A – November 1999 – Revised June 2006

DEM-OPA-SSOP-3A Demonstration Fixture

The DEM-OPA-SSOP-3A demonstration fixture is a generic, unpopulated printed circuit board (PCB) for

high-speed triple operational amplifiers in SSOP-16 packages with flow-through pinout. Figure 1 shows

the package pinouts supported by this PCB. For more information on any individual op amps, as well as

good PCB layout techniques, see the individual amplifier data sheets.

Figure 1. SSOP-16 Package Pinout, Top View

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SBOU006A – November 1999 – Revised June 2006 DEM-OPA-SSOP-3A Demonstration Fixture 1

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Summary of content (6 pages)

PAGE 1
User's Guide SBOU006A – November 1999 – Revised June 2006 DEM-OPA-SSOP-3A Demonstration Fixture 1 Description The DEM-OPA-SSOP-3A demonstration fixture is a generic, unpopulated printed circuit board (PCB) for high-speed triple operational amplifiers in SSOP-16 packages with flow-through pinout. Figure 1 shows the package pinouts supported by this PCB. For more information on any individual op amps, as well as good PCB layout techniques, see the individual amplifier data sheets.
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www.ti.com Circuit 2 Circuit The circuit schematic in Figure 2 shows the connections for all possible components. Each configuration uses only some of the components. J3A DIS A R2A 2 J1A IN A P1 16 14 R4A R1A R8A C8A R3A R7A J2A Out A 1 9, 13 R5A C6 R6A C4 L2 -VS + GND C2 C3 C5 L1 +VS + C1 J3B DIS B C7 C8B R8B R3B R2B J1B IN B R4B R1B 5 11, 15 3 12 R7B J2B Out B 4 R6B R5B J3C DIS C C8C R3C R2C J1C IN C R4C R1C R5C 8 6 10 R8C R7C J2C Out C 7 R6C Figure 2.
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www.ti.com Components 3 Components Components that have RF performance similar to the ones listed in Table 1 may be substituted. C1 and C2 need a larger voltage rating for ±15V dual supplies. Table 1.
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www.ti.com Measurement Tips (a) Component Side Silkscreen and Metal (b) Ground Plane Side Silkscreen and Metal (bottom view) (1) The board name shown in the silkscreen is DEM-OPA368xE with the Burr-Brown Revision C design finalized in May 1999. Figure 3.
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FCC Warning This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. It generates, uses, and can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC rules, which are designed to provide reasonable protection against radio frequency interference.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.