Digital input closed-loop automotive Class-D audio amplifier

27th March 2019
Alex Lynn

The TAS5720A-Q1 from Texas Instruments is a mono I2S input Class-D audio amplifier which is suited for use in automotive emergency call (eCall), telematics, acoustic vehicle alerting system (AVAS) and EV/HEV sound generation applications. The device provides up to 25W instantaneous power into 4Ω at ten percent THD+N at 14.4V. 

The TAS5720A-Q1 also includes hardware and software (I²C) control modes, an integrated digital clipper, selectable gain options, and a wide power supply operating range (4.5 to 26.4 V).

The device is offered in a thermally enhanced 32-Pin TSSOP package.

To learn more, click here.

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