Digital-input closed-loop Class-D audio amp with 96kHz/192kHz extended 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 TAS5825M Evaluation Module
For TAS5825M 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 and TAS5825M Software
If you intend to use Smart Amp features, request access to the PurePath™ learning board software

Step 3: Training
Download the TAS5825M Evaluation Module User's Guide
If you intend to use Smart Amp features, download the Getting Started with Smart Amp Development app note
Read the TAS5825M Process Flows application note
Read the TAS5825M Advanced Features application note

The TAS5825MEVM showcases the latest TI digital input Class-D closed loop amplifier, TAS5825M,  with up to 192kHz sampling and extended processing. The EVM is used in conjunction with the PurePath Console Motherboard (PUREPATH-CMBEVM) and the PurePath Console 3 Software (PUREPATHCONSOLE). There are two TAS5825M devices on the EVM, allowing the user to evaluate the system in mono, stereo, or 2.1 output configurations with various process flows.  The PVDD supply is provided via the TAS5825MEVM and is regulated to 5 VDC and 3.3 VDC on the PUREPATH-CMBEVM. The PUREPATH-CMBEVM provides the I2S, I2C, and 3.3 VDC to the TAS5825MEVM.

  • 96-kHz /192-kHz Input Sample Rate Support
  • 2.0, Mono and 2.1 Capable
  • Operates in BTL or PBTL
  • PurePath Console Mother Board provides flexible input signal routing (USB, SPDIF, and analog)
  • Demonstration, Evaluation and Development environment via the PurePath Console 3 software (GUI)

What's Included

  • TAS5825M Evaluation board

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

Digital-Input Closed-Loop Class-D Audio Amp With 96kHz/192kHz Extended Processing Evaluation Module


Pricing may vary.


PurePath™ Console graphical development suite for audio system design and development

Not Available ACTIVE

TAS5825-SW :
TAS5825 Software

Not Available ACTIVE
Contact a Distributor  

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

Technical documentation
User guides (1)
Title Type Size (KB) Date
PDF 1034 30 Nov 2017
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
TAS5825M  38-W stereo, 65-W mono, 4.5- to 26-V, digital input Class-D Smart Audio Amplifier w/ 192kHz arch  Audio amplifiers 

Support & training

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