TAS5780M Digital Input Closed-Loop Class-D Audio Amplifier with 96-kHz Processing Evaluation Module
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Description & Features

Technical documentation

Support & Training

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Key Document
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To get started:

Step 1: Hardware
Order TAS5780M Evaluation Module
For TAS5780M tuning and evaluation: order the PurePath™ Console Motherboard
If you intend to use Smart Amp features, order the Speaker Characterization Board for PurePath™ Audio Smart Amp

Step 2: Software
Request access to PurePath™ Console 3 and TAS5780M Software
If you intend to use Smart Amp features, request access to the learning board software

Step 3: Training
Download the TAS5780M Evaluation Module User's Guide
If you intend to use Smart Amp features, download the Getting Started with Smart Amp Development app note

The TAS5780MEVM showcases the latest TI digital input class D closed loop amplifier TAS5780M. The EVM is used in conjunction with the PurePath Console Motherboard (PPCMB) and the PurePath Console 3 Software. There are two TAS5780M devices present on the EVM, which allows the user to evaluate the device in both stereo and mono mode. The PVDD supply is provided via the TAS5780MEVM and is regulated to 5 VDC and 3.3 VDC on the PPCMB. The PPCMB provides the I2S, I2C, and 3.3 VDC to the TAS5780MEVM.

  • 2.0, mono and 2.1 capable
  • 96kHz input sample rate support
  • Demonstration, evaluation and development environment via the PurePath Console 3 software (GUI)
  • Supported with user's guide and easy-to-use PC software

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

TAS5780M Digital Input Closed-Loop Class-D Audio Amplifier with 96-kHz Processing Evaluation Module


Pricing may vary.

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

Technical documentation
User guides (1)
Title Type Size (KB) Date
PDF 6367 12 Dec 2016
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (2)

Part Number Name Product Family
SN74LVC2G157  Single 2-Line to 1-Line Data Selector/Multiplexer  Specialty logic ICs 
TAS5780M  20-W stereo, 40-W mono, 4.5- to 26.4-V supply, digital input Class-D audio amplifier  Audio amplifiers 

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