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LMP90099 - Sensor AFE System

This page provides the datasheet information for the LMP90099, a member of the LMP90097 Sensor AFE System family.

Datasheet Summary

Description

The LMP90100/LMP90099/LMP90098/LMP90097 are highly integrated, multi-channel, low power 24-bit Sensor AFEs.

Features

  • a precision, 24-bit Sigma Delta Analog-toDigital Converter (ADC) with a low-noise programmable gain amplifier and a fully differential high impedance analog input multiplexer. A true continuous background calibration feature allows calibration at all gains and output data rates without interrupting the signal path. The background calibration feature essentially eliminates gain and offset errors across temperature and time, providing measurement accuracy without sacrificing speed and power consum.

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Other Datasheets by National Semiconductor

Full PDF Text Transcription

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www.DataSheet.co.kr LMP90100/LMP90099/LMP90098/LMP90097 Sensor AFE System: Multi-Channel, Low Power 24Bit Sensor AFE with True Continuous Background Calibration LMP90100/LMP90099/ LMP90098/LMP90097 July 25, 2011 Sensor AFE System: Multi-Channel, Low Power 24-Bit Sensor AFE with True Continuous Background Calibration 1.0 General Description The LMP90100/LMP90099/LMP90098/LMP90097 are highly integrated, multi-channel, low power 24-bit Sensor AFEs. The devices features a precision, 24-bit Sigma Delta Analog-toDigital Converter (ADC) with a low-noise programmable gain amplifier and a fully differential high impedance analog input multiplexer. A true continuous background calibration feature allows calibration at all gains and output data rates without interrupting the signal path.
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