INA225 Evaluation Module for 36-V Programmable-Gain, Current Shunt Monitor INA225EVM (ACTIVE)

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The INA225 is a voltage output current-shunt monitor that senses drops across shunts at common-mode voltages from 0V to 36V, independent of the supply voltage. The four gain versions are selectable using the 2 external gain select pins, GS0 and GS1. These pins allow a gain of 25, 50, 100, and 200 to be selected. The low-offset zero-drift architecture enables current sensing with voltage drops across the shunt as low as 10mV of full-scale while maintaining high accuracy measurements. The INA225EVM is a platform for evaluating the performance of the INA225 under various signal, shunt, and supply conditions.  This document gives a general overview of the INA225EVM, and provides a general description of the features and functions to be considered while using this evaluation module.

  •  Jumper selectable Gain (25,50,100,200)
  •  Optional input filter
  •  Allows for the INA225 to be used in both unidirectional and bidirectional applications

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INA225 Evaluation Module for 36-V Programmable-Gain, Current Shunt Monitor


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Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 856 07 Mar 2014
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (2)

Part Number Name Product Family
INA225  36V Pin Selectable-Gain, Bi-Directional, High-Speed, Voltage Output Current-Sense Amp  Current sense amplifiers 
INA225-Q1  AEC-Q100, 36-V Programmable Gain, Bi-Directional, High-Speed Voltage Out CSA  Current sense amplifiers 

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