TDA7374BV
数据手册.pdf双桥音频放大器，用于汽车收音机 DUAL BRIDGE AUDIO AMPLIFIER FOR CAR RADIO
Description
The TDA7374 is a class AB audio dual bridge power amplifier in Multiwatt package designed for
car radio applications.
Thanks to the fully complementary PNP/NPN output configuration the high power performances
of the TDA7374 are obtained without bootstrap capacitors.
Features
■ Minimum external component count
■ No bootstrap capacitors
■ No Boucherot cells
■ Clip detector output
■ High output power
■ Fixed gain
■ Very low stand-by current 1 µA typ
■ No switch on/off noise
Protections
■ Output AC/DC short circuit to GND and to VS
■ Very inductive loads
■ Overrating chip temperature
■ Load dump voltage
■ Fortuitous open GND
■ Reverse battery
■ ESD