TAS6424LQ1 2.1MHz 4Ch Digital Input Class-D Audio Amplifier w/I2C Diagnostics Evaluation Module TAS6424LQ1EVM (ACTIVE)

Description & Features

Technical Documents

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Description

The TAS6424L EVM showcases the first true 2.1Mhz 4-Ch Digital Input Class-D Audio Solution for automotive infotainment in the market.  TAS6424L’s 2.1-Mhz switching frequency allows customers to significantly reduce inductor size and cost and optimize total system cost. TAS6424L delivers 27W (10% THD+N) per channel into 4-Ω with a 14.4-V supply and offers wide supply voltage capabilities, from 4.5-V to 26-V, makes it ideal for head unit and external amplifier systems while delivering top-of-the-line performance during start-stop low voltage transient events. TAS6424L integrates I2C diagnostics and protection to match and surpass the highest standards for automotive quality and reliability. TAS6424L CISPR25-L5 compliant EMC performance simplifies system design, lowers development cost and accelerates time-to-market delivery.  TAS6424L EVM features: Optical SPDIF, USB and PSIA (external I2S) input options and On-board USB-I2C controller for GUI driven EVM evaluation.

Features
  • 2.1-Mhz Switching Frequency
  • 4-Ch 27-W/Ch at 10% THD+N into 4-Ω with a 14.4-V supply
  • I2C Diagnostics and Protection. CISPR25, class 5 Radiated/Conducted Emission compliant
  • Optical SPDIF, USB and PSIA (external I2S) input options

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

TAS6424LQ1EVM:
TAS6424L 2.1MHz 4Ch Digital Input Class-D Audio Amp w/I2C Diagnostics & Protection Evaluation Module

$175.00(USD)


Pricing may vary.



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

Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 7571 20 Oct 2017
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (6)

Part Number Name Product Family
DIR9001  96kHz Digital Audio Receiver  Audio interface 
SN74LVC2G157  Single 2-Line to 1-Line Data Selector/Multiplexer  Specialty logic 
TAS6422-Q1  75W 2-MHz Digital Input 2-Channel Automotive Class-D Audio Amplifier  Audio amplifiers 
TAS6424-Q1  75-W 2.1-MHz Digital Input 4-Channel Automotive Class-D Audio Amplifier  Audio amplifiers 
TAS6424L-Q1  27-W, 2-MHz Digital Input 4-Channel Automotive Class-D Audio Amplifier  Audio amplifiers 
TL760M33-Q1  Automotive Catalog Single Output LDO, 500mA, Fixed(3.3V), Load Dump Protection  Power management 

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