TAS5753MDEVM: 20W @ 8Ω x 3, Class-D, 8 ~ 26V in

Summary

The TAS5753MD evaluation module showcases the latest TI digital input Class-D open-loop amplifiers. The TAS5753MD is an I²S input Class-D amplifier with audio processing features and integratedheadphone/line driver.

The EVM is configured in Two-Device 2.1 mode with one stereo device using bridge tied load for left andright channels and one mono device configured for mono applications, such as higher power full-range speakers or subwoofers. The device operating in stereo mode has the headphone/line driver option available via a 3.5-mm plug connector. The EVM is used in conjunction with the PurePath Console Motherboard (PPCMB). The PVDD supply is input on the EVM daughter card, which passes it to the PPCMB motherboard through the J4 connector. Regulators on the PPCMB create the 3.3-V power supply,which is sent back to the DUT through the J4 connector. The EVM is controlled by PPC3 software.

Specifications

Manufacturer	Texas Instruments
Category	Audio Amplifiers
Eval Board Part Number	296-44449-ND
Eval Board Supplier	Texas Instruments
Eval Board	Normally In Stock
Amplifier Type	Class D
Number of Outputs	Stereo with Subwoofer
Output Power (RMS) @ Load	20 W x 3 @ 8 Ω
Voltage In	8 ~ 26.4 V
THD+N (1kHz) @ Conditions	< 0.06% @ 1 W (8 Ω)
Features	I²C Interface PWM Interface Short Circuit Protection Thermal Protection Under Voltage Protection, Brown-Out
Efficiency @ Conditions	>85%, 24V in, 8 Ω @ 27 ~ 68 W (total) >85%, 19.6V in, 8 Ω @ 17 ~ 47 W (total) >85%, 15V in, 8 Ω @ 12 ~ 28 W (total) >85%, 12V in, 8 Ω @ 8 ~ 17 W (total)
Standby Current [Typical]	- Not Given
Quiescent Current [Typical]	- Not Given
Component Count + Extras	90 + 10
Application / Target Market	Audio: Hi Fi Audio: Powered Speakers LCD TV / Monitor
Design Author	Texas Instruments
Main I.C. Base Part	TAS5753MD
Quiescent Current [Maximum]	- Not Given
Standby Current [Maximum]	- Not Given
Date Created By Author	2016-05
Date Added To Library	2017-05