TAS5421-Q1 Datasheet PDF – Digital-Audio Amplifier

Part Number : TAS5421-Q1

Function : 22-W Mono Automotive Digital-Audio Amplifier With Load Dump

Package : TSSOP 16 Pin Type

Manufacturers : Texas Instruments

Pinouts :

TAS5421-Q1 datasheet

 

Description :

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 excellent efficiency make the device ideal for start-stop support or running from a backup battery when required. The integrated load-dump protection reduces external voltage clamp cost and size, and the onboard load diagnostics report the status of the speaker through I2C.

Block Diagram :

Features :

1. Mono BTL Digital Power Amplifier

2. 22-W Output Power at 10% THD+N into 4 Ω

3. 4.5-V to 18-V Operating Range

4. 85% Efficiency into 4 Ω

5. Differential Analog Input

TAS5421-Q1 Datasheet PDF Download


TAS5421-Q1 pdf

Other data sheets within the file : TAS5421, TAS5421QPWPRQ1