TMAG5124 2-wire Hall-effect switch evaluation module


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The TMAG5124EVM is the evaluation module (EVM) for the TMAG5124, a 2-wire Hall effect sensor that utilizes a closed current loop as the signal of interest. The EVM is intended to facilitate rapid, convenient use of the device family and consists of a single printed-circuit board (PCB) that can be broken into five individual pieces, allowing evaluation of the different device variants over distance.

  • Evaluation of the TMAG5124 across all sensitivities
  • Visual feedback board included for out of the box prototyping
  • Separable coupon boards for quick prototyping

  • D2X8 cylinder magnet

Hall-effect latches & switches
TMAG5124 Two-wire (current output), high-voltage (up to 38V), high-precision switch


AND gates
SN74AHC1G08 Single 2-input, 2-V to 5.5-V AND gate


Current sense amplifiers analog output
INA303-Q1 AEC-Q100, 36V, bi-directional, 550kHz, 4V/µs, high-precision current sense amp w/ window comparator

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Evaluation board

TMAG5124EVM – TMAG5124 2-wire Hall-effect switch evaluation module

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Limit: 5
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide TMAG5124EVM User's Guide (Rev. A) Nov. 12, 2020
Certificate TMAG5124EVM EU Declaration of Conformity (DoC) Nov. 01, 2019

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