TDA7381 Series

4 x 25 W quad bridge car radio amplifier

Catalog

4 x 25 W quad bridge car radio amplifier

Part	Output Type	Features	Package / Case	Type	Supplier Device Package	Mounting Type	Max Output Power x Channels @ Load	Max Output Power x Channels @ Load [custom]	Voltage - Supply [Max]	Voltage - Supply [Min]
STMicroelectronics TDA7381	4-Channel (Quad)	Mute Short-Circuit and Thermal Protection Standby	25-Flexiwatt Formed Leads	Class AB	25-Flexiwatt (Vertical)	Through Hole	30 W	4	18 V	8 V

Catalog

4 x 25 W quad bridge car radio amplifier

Description

The TDA7381 is a class AB audio power amplifier in Flexiwatt25 package designed for car radio applications. Thanks to the fully complementary PNP/NPN output configuration the TDA7381 allows a rail to rail output voltage swing with no need of bootstrap capacitors.. The extremely reduced components count allows very compact sets. The on-board clipping detector simplifies gain compression operations. The fault diagnostics makes it possible to detect mistakes during car-radio assembly and wiring in the car.