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LMP90097 - 24-Bit Sensor AFE

General Description

The LMP90xxx is a highly integrated, multichannel, low-power, 24-bit Sensor AFEs.

Key Features

  • 24-Bit, Low-Power Sigma-Delta ADC.
  • True Continuous Background Calibration at all Gains.
  • In-Place System Calibration Using Expected Value Programming.
  • Low-Noise Programmable Gain (1x to 128x).
  • Continuous Background Open / Short and Out-of- Range Sensor Diagnostics.
  • 8 Output Data Rates (ODR) With Single-Cycle Settling.
  • 2 Matched Excitation Current Sources From 100 µA to 1000 µA (LMP90100/LMP90098).
  • 4-DIFF / 7-SE Inputs (LMP90.

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📁 Similar Datasheet

Part Number Description Manufacturer
LMP90097 Sensor AFE System National Semiconductor
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LMP90077 Sensor AFE System National Semiconductor
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Other Datasheets by Texas Instruments

Part Number Description
LMP90098 24-Bit Sensor AFE
LMP90099 24-Bit Sensor AFE
LMP90077 Sensor AFE
LMP90078 Sensor AFE
LMP90079 Sensor AFE

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LMP90100, LMP90099, LMP90098, LMP90097 SNAS510S – JANUARY 2011 – REVISED JANUARY 2016 LMP90100 and LMP9009x Sensor AFE System: Multichannel, Low-Power, 24-Bit Sensor AFE With True Continuous Background Calibration 1 Features • 24-Bit, Low-Power Sigma-Delta ADC • True Continuous Background Calibration at all Gains • In-Place System Calibration Using Expected Value Programming • Low-Noise Programmable Gain (1x to 128x) • Continuous Background Open / Short and Out-of- Range Sensor Diagnostics • 8 Output Data Rates (ODR) With Single-Cycle Settling • 2 Matched Excitation Current Sources From 100 µA to 1000 µA (LMP90100/LMP90098) • 4-DIFF / 7-SE Inputs (LMP90100/LMP90099) • 2-DIFF / 4-SE Inputs (LMP90098/L