LMP90100 Datasheet | Texas Instruments

Product Folder Sample & Buy Technical Documents Tools & Software Support & munity 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/LMP90097) - 7 General-Purpose Input/Output Pins - Chopper-Stabilized Buffer for Low Offset - SPI 4/3-wire With CRC Data Link Error Detection - 50-Hz to 60-Hz Line Rejection at ODR ≤13.42...