E-TDA7385中文资料意法半导体数据手册PDF规格书

特性 Features

■ High output power capability:

– 4 x 42 W / 4  max.

– 4 x 23 W / 4  @ 14.4 V, 1 kHz, 10 %

■ Clipping detector

■ Low distortion

■ Low output noise

■ Standby function

■ Mute function

■ Automute at min. supply voltage detection

■ Diagnostics facility for:

– Clipping

– Out to GND short

– Out to VS short

– Thermal shutdown

■ Low external component count:

– Internally fixed gain (26 dB)

– No external compensation

– No bootstrap capacitors

■ 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