TAS6424Q1 2.1MHz 4Ch Digital Input Class-D Audio Amplifier w/I2C Diagnostics Evaluation Module

(ACTIVE) TAS6424Q1EVM

Description & Features

Technical Documents

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Description

The TAS6424-Q1 evaluation module showcases the industry's first 2.1-Mhz 4-Ch Digital Input Class-D Audio solution for Automotive Infotainment applications. TAS6424-Q1’s 2.1-Mhz switching frequency allows customers to significantly reduce inductor size and cost and optimize total system cost.  The device provides four channels at 27 W into 4 Ω at 10% THD+N and 45 W into 2 Ω at 10% THD+N from a 14.4-V supply and 75 W into 4 Ω at 10% THD+N from a 25-V supply.  TAS6424-Q1’s  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.  TAS6424-Q1 integrates I2C diagnostics and protection to match and surpass the highest standards for automotive quality and reliability.  TAS6424-Q1 CISPR25-L5 compliant EMC performance simplifies system design, lowers development cost and accelerates time-to-market delivery.  TAS6424-Q1 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

TAS6424Q1EVM:
2.1MHz 4Ch Digital Input Class-D Audio Amplifier 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 Modules apply.

Technical Documents
Application notes (1)
Title Abstract Type Size (KB) Date Views
PDF 1559 09 Nov 2016 0
User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 15000 20 Oct 2017 0

TI Devices (9)

Part Number Name Product Family
DIR9001  96kHz Digital Audio Receiver  Audio interface 
SN74LVC2G157  Single 2-Line to 1-Line Data Selector/Multiplexer  Specialty logic 
TAS1020B  Stereo USB Audio Interface  Processors 
TAS5414C-Q1  28-W Automotive Analog Single-Ended Input 4-Channel Class-D Amp with Load Dump Protection  Audio amplifiers 
TAS5424C-Q1  4-Channel Automotive Digital Amplifiers with differential input delivering 28W/Ch into 4Ohm  Audio amplifiers 
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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