TAS5421EVM audio amplifier eval board for eCall, telematics, instrument cluster and infotainment
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The TAS5421EVM showcases the latest TI analog input class D closed-loop mono amplifier. The EVM can be used as stand-alone platform with default I2C register settings. The EVM also works with USB2IIC-2 board and TAS5421-Q1 GUI for programming I2C register settings.

  • Mono audio for automotive emergency call (eCall) application
  • Running without I2C initialization
  • GUI control via USB port
  • Passed EMC CISPR 25, class 5

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TAS5421EVM audio amplifier board for eCall, telematics, instrument cluster and infotainment evaluation


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Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 1003 09 Jul 2014
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
TAS5421-Q1  22-W Analog Input Mono Channel Automotive Class-D Audio Amplifier With Load Dump and I2C Diagnostics  Audio amplifiers 

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