LMP91051 Evaluation Module


Description & Features

Technical Documents

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The LMP91051 evaluation board (LMP91051EVM) can be used as stand-alone or as part of Sensor AFE eval platform (refer to the Sensor AFE platform page for software and required hardware). The LMP91051 can be configured via the SPI interface and allows for testing the device with thermopile sensors, as typically used in NDIR applications.

  • Data capturing and evaluations are simplified by connecting the LMP91051EVM Board to a SPIO-4 Digital Controller Board (SPIO-4 board) and PC via USB and running the Sensor AFE software

  • Software will display the LMP91051’s analog output in time domain and histogram

  • Software allows customers to write to and read from registers, to configure the device’s gain, output offset, and common mode voltage, and most importantly, to configure and learn about the LMP91051

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Sensor AFE Eval Platform for NDIR Applications


Pricing may vary.

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Technical Documents
User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 1535 18 Oct 2012 305

Software (1)

Design Kits & Evaluation Modules (1)

Name Part Number Tool Type
Sensor AFE Digital Controller Board  SPIO-4  Evaluation Modules & Boards 

TI Devices (3)

Part Number Name Product Family
LM4140  Precision Micropower Low Dropout Voltage Reference  Voltage Reference 
LMP91051  Configurable AFE for (NDIR) Sensing Applications  Sensing Products 
SN74AHC1G125  Single Bus Buffer Gate with 3-State Output  Buffer/Driver 

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