Part # TDA7372B datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 4 X 6W power amplifier for car radio

Part Details:

® TDA7372B 4 x 6W POWER AMPLIFIER FOR CAR RADIO HIGH POWER CAPABILITY:4x6W min/4 @14.4V, 1KHz, 10%4x10W typ/2 @14.4V, 1KHz, 10%MINIMUM EXTERNAL COMPONENT COUNT- INTERNALLY FIXED GAIN (40dB)- NO BOOTSTRAP CAPACITORS- NO EXTERNAL COMPENSATIONST-BY FUNCTION (CMOS COMPATIBLE) MULTIWATT15 MUTE FUNCTION (CMOS COMPATIBLE) ORDERING NUMBER: TDA7372B NO AUDIBLE POP DURING MUTE/ST-BYOPERATIONS FORTUITOUS OPEN GND LOW SUPPLY SELF MUTING REVERSE BATTERY PROGRAMMABLE TURN ON DELAY ESD PROTECTION PROTECTIONS: DESCRIPTIONThe TDA7372B is a new technology class AB quad AC OUTPUT SHORT CIRCUIT TO GND channels Audio Power Amplifier in Multiwatt15 DC OUTPUT SHORT CIRCUIT TO GND AND package designed for car radio applications. TO VS AT POWER ON Thanks to the fully complementary PNP/NPN out- SOFT THERMAL LIMITER put configuration the TDA7372B delivers a rail to OVERRATING CHIP TEMPERATURE rail voltage swing with no need of boostrap capacitors. LOAD DUMP VOLTAGE BLOCK DIAGRAM September 2003 1/10 TDA7372B PIN CONNECTION (Top view) ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VS DC Supply Voltage 28 V VOP Operating Supply Voltage 18 V VPEAK Peak Supply Voltage (t = 50ms) 50 V IO Output Peak Current (not rep. t = 100µs) 4 A IO Output Peak Current (rep. f > 10Hz)

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TDA7372B.pdf Datasheet