TDA7375A View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7375A

2 x 37W DUAL/QUAD POWER AMPLIFIER FOR CAR RADIO

STMicroelectronics 

®

TDA7375A

2 x 37W DUAL/QUAD POWER AMPLIFIER FOR CAR RADIO

HIGH OUTPUT POWER CAPABILITY

2 x 43W/4Ω MAX

2 x 37W/4Ω EIAJ

2 x 26W/4Ω @14.4V, 1KHz, 10%

4 x 7W/4Ω @14.4V, 1KHz, 10%

4 x 12W/2Ω @14.4V, 1KHz, 10%

MINIMUM EXTERNAL COMPONENTS

COUNT:

– NO BOOTSTRAP CAPACITORS

– NO BOUCHEROT CELLS

– INTERNALLY FIXED GAIN (26dB BTL)

ST-BY FUNCTION (CMOS COMPATIBLE)

NO AUDIBLE POP DURING ST-BY OPERA-

TIONS

DIAGNOSTIC FACILITIES

– CLIP DETECTOR

– OUT TO GND SHORT

– OUT TO VS SHORT

– SOFT SHORT AT TURN-ON

– THERMAL SHUTDOWN PROXIMITY

Protections:

OUPUT AC/DC SHORT CIRCUIT

– TO GND

BLOCK DIAGRAM

Multiwatt15 V

ORDERING NUMBERS: TDA7375AV

TDA7375AH

– TO VS

– ACROSS THE LOAD

SOFT SHORT AT TURN-ON

OVERRATING CHIP TEMPERATURE WITH

SOFT THERMAL LIMITER

LOAD DUMP VOLTAGE SURGE

VERY INDUCTIVE LOADS

FORTUITOUS OPEN GND

REVERSED BATTERY

ESD

October 1998

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