INA105

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
12页	184K
描述
Precision Unity Gain DIFFERENTIAL AMPLIFIER

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INA105 数据手册

INA105

Precision Unity Gain

DIFFERENTIAL AMPLIFIER

FEATURES

APPLICATIONS

● CMR 86dB min OVER TEMPERATURE

● DIFFERENTIAL AMPLIFIER

● GAIN ERROR: 0.01% max

● INSTRUMENTATION AMPLIFIER

BUILDING BLOCK

● NONLINEARITY: 0.001% max

● UNITY-GAIN INVERTING AMPLIFIER

● GAIN-OF-1/2 AMPLIFIER

● NO EXTERNAL ADJUSTMENTS

REQUIRED

● EASY TO USE

● NONINVERTING GAIN-OF-2 AMPLIFIER

● AVERAGE VALUE AMPLIFIER

● ABSOLUTE VALUE AMPLIFIER

● SUMMING AMPLIFIER

● COMPLETE SOLUTION

● HIGHLY VERSATILE

● LOW COST

● PLASTIC DIP, TO-99 HERMETIC METAL,

● SYNCHRONOUS DEMODULATOR

AND SO-8 SOIC PACKAGES

● CURRENT RECEIVER WITH COMPLIANCE

TO RAILS

● 4mA TO 20mA TRANSMITTER

● VOLTAGE-CONTROLLED CURRENT

SOURCE

● ALL-PASS FILTERS

DESCRIPTION

The INA105 is a monolithic Gain = 1 differential

amplifier consisting of a precision op amp and on-chip

metal film resistors. The resistors are laser trimmed

for accurate gain and high common-mode rejection.

Excellent TCR tracking of the resistors maintains

gain accuracy and common-mode rejection over

temperature.

25kΩ

–In

Sense

V+

Output

V–

25kΩ

The differential amplifier is the foundation of many

commonly used circuits. The INA105 provides this

precision circuit function without using an expensive

precision resistor network. The INA105 is available in

8-pin plastic DIP, SO-8 surface-mount and TO-99

metal packages.

+In

Ref

International Airport Industrial Park

•

Mailing Address: PO Box 11400, Tucson, AZ 85734

FAXLine: (800) 548-6133 (US/Canada Only)

•

Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706

•

Tel: (520) 746-1111 • Twx: 910-952-1111

Internet: http://www.burr-brown.com/

•

Cable: BBRCORP

•

Telex: 066-6491

•

FAX: (520) 889-1510

•

Immediate Product Info: (800) 548-6132

PDS-617G

Printed in U.S.A. August, 1993

12 3 4 5 6 7...12

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