Datasheet > AM457

AM457

更新时间： 2024-09-15 21:55:27

品牌	Logo	应用领域
安茂微 - AME		放大器
页数	文件大小	规格书
10页	272K
描述
Precision amplifier for bridge circuits

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AM457 数据手册

Precision amplifier for bridge circuits

AM457

PRINCIPLE FUNCTION

Adjustable amplification of differential voltage signals (±5 to ±100mV FS)

to an adjustable, ratiometric output voltage of between

0.2 and Vcc-0.2Volt with a diagnostic unit

V_CC= 5V

± 5%

Diagnostic unit

Differential input

voltages

e.g. V_OUT= 0.2...V_CC-0.2V

(adjustable)

AM457

( 5... 100mV FS)

e.g. 0.5...4.5V

ratiometric

I_out= 2mA

TYPICAL APPLICATIONS

• Precision amplifiers for bridge circuits with

low sensitivity:

for ceramic measurement cells

for DMS sensing elements

for GMR sensing elements

• Sensor amplification with functional control

analog microelectronics

May 2005

1/10

Analog Microelectronics GmbH

An der Fahrt 13, D – 55124 Mainz

Internet: www.analogmicro.de

Phone: +49 (0)6131/91 073 – 0

Fax:

+49 (0)6131/91 073 – 30

Rev. 2.2

Email: info@analogmicro.de

12 3 4 5 6 7...10

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