TPA6304-Q1 2.1-MHz analog input 4-Ch automotive Class-D audio amplifier evaluation module
TPA6304Q1EVM
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Description & Features

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Important Note

TPA6304Q1EVM is a prototype evaluation module and is available in limited quantities.

TPA6304Q1EVM user guide and full data sheet are available. Request now

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Description

The TPA6304-Q1 evaluation module showcases the industry's smallest 2.1-MHz 4-channel Analog Input Class-D Audio solution for Automotive Infotainment applications. TPA6304-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 power supply. TPA6304-Q1’s wide supply voltage capabilities, from 4.5-V to 18-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. TPA6304-Q1 integrates I2C diagnostics and protection to match and surpass the highest standards for automotive quality and reliability. TPA6304-Q1 EVM features: USB and Analog Input options and On-board USB-I2C controller for GUI driven EVM evaluation.

Features
  • 2.1-Mhz switching frequency
  • 4-channel Analog input Class-D automotive audio amplifier
  • 27-W/Ch at 10% THD+N into 4-Ω with a 14.4-V supply
  • 45-W/Ch at 10% THD+N into 2-Ω with a 14.4-V supply
  • I2C diagnostics and protection

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Part Number Buy from Texas Instruments or Third Party Status

TPA6304Q1EVM:
TPA6304-Q1 2.1-MHz analog input 4-Ch automotive Class-D audio amplifier evaluation module

$299.00(USD)



ACTIVE

TPA6304-SW :
TPA6304 Software

Free



ACTIVE

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

TI Devices (7)

Part Number Name Product Family
CDCE913  Programmable 1-PLL VCXO Clock Synthesizer with 2.5-V or 3.3-V LVCMOS Outputs  Clocks & timing 
LM1086  1.5-A fixed- and adjustable-output linear regulator  Power management 
SN74AVC2T244  Dual-Bit Dual-Supply Bus Transceiver  Voltage level translation 
SN74LVC2G07  Dual Buffer/Driver with Open-Drain Output  Buffer/driver 
TPA6304-Q1  45-W, 2.1-MHz analog input 4-channel automotive Class-D Burr-Brown™ audio amplifier  Audio amplifiers 
TPS3897  Single-Channel Ultra-Small Adjustable Supervisory Circuit With Active-High Open-Drain Output  Power management 
TPS62085  3-A Step-Down Converter with DCS-Control and Hiccup Short Circuit Protection in 2x2 HotRod Package  Step-down (buck) 

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