Datasheet > OP4177ARZ

OP4177ARZ

更新时间： 2024-09-14 17:14:59

品牌	Logo	应用领域
友台半导体 - UMW		放大器运算放大器
页数	文件大小	规格书
14页	407K
描述
高精度运算放大器

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OP4177ARZ 数据手册

UMW

OP2177/4177

Precision Low Noise, Low Input Bias Current Operational Amplifiers

GENERAL DESCRIPTION

APPLICATIONS

•

Wireless base station control circuits

Optical network control circuits

Instrumentation

Sensors and controls

Thermocouples

Resistor thermal detectors (RTDs)

Strain bridges

Shunt current measurements

Precision filters

The OP2177/4177 family consists of very high precision,

single, dual,and quad amplifiers featuring extremely low

offset voltage and drift, low input bias current, low noise,

and low power consump-tion. Outputs are stable with

capacitive loads of over 1000 pF with no external

compensation. Supply current is less than 500 μA per

amplifier at 30 V. Internal 500 Ω series resistors protect

the inputs, allowing input signal levels several volts beyond

either supply without phase reversal.

•

FEATURES

•

Low offset voltage: 60 μV maximum

Very low offset voltage drift: 0.7μV/°C

maximum Low input bias current: 2 nA

maximum

•

Low noise: 8 nV/√Hz typical

CMRR, PSRR, and A

> 120 dB minimum

Low supply current: 400 μA per amplifier

Dual supply operation: ±2.5 V to ±15 V

Unity-gain stable

•

No phase reversal

Inputs internally protected beyond supply

voltage

www.umw-ic.com

UTD Semiconductor Co.,Limited

12 3 4 5 6 7...14

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