TDA7350A Datasheet PDF - ST Microelectronics

●Description

●The TDA7350A is a new technology class AB Audio Power Amplifier in the Multiwatt® package designed for car radio applications.

●Thanks to the fully complementary PNP/NPN output configuration the high power performance of the TDA7350A is obtained without bootstrap capacitors.

●A delayed turn-on mute circuit eliminates audible on/off noise, and a novel short circuit protection system prevents spurious intervention with highly inductive loads.

●General Features

●■ VERY FEW EXTERNAL COMPONENTS

●■ NO BOUCHEROT CELLS

●■ NO BOOSTRAP CAPACITORS

●■ HIGH OUTPUT POWER

●■ NO SWITCH ON/OFF NOISE

●■ VERY LOW STAND-BY CURRENT

●■ FIXED GAIN (30dB STEREO)

●■ PROGRAMMABLE TURN-ON DELAY

●PROTECTIONS

●■ OUTPUT AC-DC SHORT CIRCUIT TO GROUND AND TO SUPPLY VOLTAGE

●■ VERY INDUCTIVE LOADS

●■ LOUDSPEAKER PROTECTION

●■ OVERRATING CHIP TEMPERATURE

●■ LOAD DUMP VOLTAGE

●■ FORTUITOUS OPEN GROUND

●■ ESD