AD623AN اورجینال

نقد و بررسی اجمالی

ای سی تقویت کننده،امپلی فایر،اپ امپ ابزار دقیق ،گین 1 تا 1000 ،در گین 1 دارای پهنای باند 800 کیلو هرتز می باشد. Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier

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FEATURES

Easy to use

Higher performance than discrete design

Single-supply and dual-supply operation

Rail-to-rail output swing

Input voltage range extends 150 mV below ground (single supply

Low power, 550 μA maximum supply current

Gain set with one external resistor

Gain range: 1 (no resistor) to 1000

High accuracy dc performance

0.10% (gain accuracy (G = 1

0.35% (gain accuracy (G > 1

10 (ppm maximum gain drift (G = 1

200 (μV maximum input offset voltage (AD623A

2 (μV/°C maximum input offset drift (AD623A

100 (μV maximum input offset voltage (AD623B

1 (μV/°C maximum input offset drift (AD623B

25 nA maximum input bias current

(Noise: 35 nV/√Hz RTI noise @ 1 kHz (G = 1

Excellent ac specifications

90 (dB minimum CMRR (G = 10); 70 dB minimum CMRR (G = 1

at 60 Hz, 1 kΩ source imbalance

800 (kHz bandwidth (G = 1

20 (μs settling time to 0.01% (G = 10

APPLICATIONS

Low power medical instrumentation

Transducer interfaces

Thermocouple amplifiers

Industrial process controls

Difference amplifiers

Low power data acquisition