Features

 High output power capability:

– 4 x 42 W / 4  max.

– 4 x 27 W / 4  @ 14.4 V, 1 kHz, 10 %

 Low distortion

 Low output noise

 Standby function

 Mute function

 Automute at min. supply voltage detection

 Low external component count:

– Internally fixed gain (26 dB)

– No external compensation

– No bootstrap capacitors

 Clipping detector

 Offset detector

 Diagnostic facility for:

– Out to GND short

– Out to VS short

– Thermal shutdown

 Protections:

– Output short circuit to GND, to VS, across

the load

– Very inductive loads

– Overrating chip temperature with soft

thermal limiter

– Load dump voltage

– Fortuitous open GND

– Output DC offset detector

– Reversed battery

– ESD