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AM447 - High Precision Instrumentation Amplifier

Datasheet Summary

Description

The AM447 is a high precision amplifier, designed for amplification of sensor bridge signals up to 35mV full scale.

The single supply circuit consists of a high precision instrumentation amplifier (IA) and an integrated ratiometric output stage.

Features

  • Very Low Offset Voltage: < 25µV Low Input Bias Current: ≤ 5nA High Input Sensitivity High CMRR: > 90dB min Wide Operating Temperature Range:.
  • 40°C+140°C Adjustable Rail.
  • to.
  • Rail Voltage Output Stage: 0.54.5V Single Supply Device (ratiometric) Integrated Source and Sink Capability: ±2mA Low Noise Behaviour AM447.

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Datasheet Details

Part number AM447
Manufacturer ETC
File Size 225.86 KB
Description High Precision Instrumentation Amplifier
Datasheet download datasheet AM447 Datasheet
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Full PDF Text Transcription

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www.DataSheet4U.com High Precision Instrumentation Amplifier FEATURES • • • • • • • • • Very Low Offset Voltage: < 25µV Low Input Bias Current: ≤ 5nA High Input Sensitivity High CMRR: > 90dB min Wide Operating Temperature Range: –40°C...+140°C Adjustable Rail–to–Rail Voltage Output Stage: 0.5...4.5V Single Supply Device (ratiometric) Integrated Source and Sink Capability: ±2mA Low Noise Behaviour AM447 GENERAL DESCRIPTION The AM447 is a high precision amplifier, designed for amplification of sensor bridge signals up to 35mV full scale. The single supply circuit consists of a high precision instrumentation amplifier (IA) and an integrated ratiometric output stage. Input offset voltages less than ±25µV (±1µV/°C) are adjustable by only two externally trimmable resistors.
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