INA132

更新时间： 2024-11-02 22:48:07

品牌	Logo	应用领域
BB		放大器
页数	文件大小	规格书
9页	182K
描述
Low Power, Single-Supply DIFFERENCE AMPLIFIER

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INA132 数据手册

INA132

Low Power, Single-Supply

DIFFERENCE AMPLIFIER

APPLICATIONS

FEATURES

● DIFFERENTIAL INPUT AMPLIFIER

● LOW QUIESCENT CURRENT: 160µA

● INSTRUMENTATION AMPLIFIER

● WIDE SUPPLY RANGE

Single Supply: 2.7V to 36V

Dual Supplies: ±1.35V to ±18V

BUILDING BLOCK

● UNITY-GAIN INVERTING AMPLIFIER

● G = 1/2 AMPLIFIER

● LOW GAIN ERROR: ±0.075% max

● LOW NONLINEARITY: 0.001% max

● HIGH CMR: 90dB

● G = 2 AMPLIFIER

● SUMMING AMPLIFIER

● HIGHLY VERSATILE CIRCUIT

● EASY TO USE

● DIFFERENTIAL CURRENT RECEIVER

● VOLTAGE-CONTROLLED CURRENT SOURCE

● BATTERY-POWERED SYSTEMS

● GROUND LOOP ELIMINATOR

● LOW COST

● 8-PIN DIP AND SO-8 PACKAGES

DESCRIPTION

V+

The INA132 is a low power, unity-gain differential

amplifier consisting of a precision op amp with a

precision resistor network. The on-chip resistors are

laser trimmed for accurate gain and high common-

mode rejection. Excellent TCR tracking of the resis-

tors maintains gain accuracy and common-mode re-

jection over temperature. The internal op amp’s com-

mon-mode range extends to the negative supply—

ideal for single-supply applications. It operates on

single (2.7V to 36V) or dual supplies (±1.35V to

±18V).

40kΩ

–In

Sense

Output

Ref

40kΩ

The differential amplifier is the foundation of many

commonly used circuits. The INA132 provides this

circuit function without using an expensive precision

resistor network. The INA132 is available in 8-pin

DIP and SO-8 surface-mount packages and is speci-

fied for operation over the extended industrial tem-

perature range, –40°C to +85°C.

+In

V–

International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111

Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

PDS-1353A

Printed in U.S.A. November, 1996

12 3 4 5 6 7...9

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