TAS5421-Q1 Datasheet (Texas Instruments) - 22-W Mono Automotive Digital-Audio Amplifier

TAS5421-Q1, 22-W Mono Automotive Digital-Audio Amplifier

The TAS5421-Q1 is a mono digital audio amplifier, ideal for use in automotive emergency call (eCall), telematics, instrument cluster, and infotainment applications.

The device provides up to 22 W into 4 Ω at less than 10% THD+N from a 14.4-Vdc automotive battery.

The wide operating voltage range and

TAS5421-Q1 Features

* 1 Mono BTL Digital Power Amplifier

* 22-W Output Power at 10% THD+N into 4 Ω

* 4.5-V to 18-V Operating Range

* 85% Efficiency into 4 Ω

* Differential Analog Input

* Speaker Guard™ Speaker Protection with Adjustable Power Limiter

* 75-dB Power-