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.
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 |