LMP91000 evaluation module


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The Texas Instruments LMP91000EVM evaluation module (EVM) helps designers evaluate the operation and performance of the LMP91000 Sensor Analog Front End for Electrochemical sensor. The LMP91000EVM is part of the Sensor AFE evaluation platform.

The SPIO4 communication board is a data capture board, required when the LMP91000 is used in the Sensor AFE evaluation platform (LMP91000EVM) and must be ordered separately.

  • Supports 3-lead electrochemical cells and 2-lead galvanic cell in potentiostat configuration
  • Includes LMP91000 Gas Sensor AFE and ADC161S626 16-bit converter
Signal conditioners
LMP91000 Configurable AFE potentiostat for low-power electrochemical cell monitoring LMP91002 Configurable AFE for Low Power H2S and CO Sensing Applications


Precision ADCs
ADC161S626 16-Bit, 250-kSPS, 1-Ch SAR ADC with fully differential input
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Get started

  1. Download LMP91000 Sensor AFE Software, install, open and check for your sensor support and order your application specific sensor (if needed)
  2. Order LMP91000EVM, SPIO-4 Evaluation Modules
  3. Consult LMP91000EVM User's Guide
  4. Utilize E2E for resolving any issues, using LMP91000 as part number

Order & start development

Evaluation board

LMP91000EVM/NOPB — LMP91000 evaluation module

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Technical documentation

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Type Title Date
* EVM User's guide LMP91000EVM User's Guide (Rev. A) 22 Jun 2012
Certificate LMP91000EVM/NOPB EU Declaration of Conformity (DoC) 02 Jan 2019

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