Stereo plus bridge drive

Description 

The STA540 is a 4-channel, class-AB audio amplifier designed for high quality sound applications.


The amplifiers have single-ended outputs with integrated short-circuit protection, thermal protection and diagnostic functions.


Stereo plus bridge drive amplifier circuit

The best audio performance is obtained with the configuration where each speaker
has its own DC blocking capacitor

Suggested applications: 


2x 9 W into 2 Ω, +1x 18 W into 4 Ω, at 12 V 

2x 12 W into 2 Ω, +1x 26 W into 4 Ω, at 14.4 V 

2x 8 W into 4 Ω, +1x 16 W into 8 Ω, at 16 V

STA540 Pin out


Stereo plus bridge drive amplifier circuit

By luala

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