TDA7382中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

DESCRIPTION

The TDA7382 is a new technology class AB Audio Power Amplifier in Flexiwatt 25 package designed for high end car radio applications.

■ HIGH OUTPUT POWER CAPABILITY:

4 x 30W max./4? EIAJ

4 x 22W/4? @ 14.4V, 1KHz, 10

4 x 18.5W/4? @ 13.2V, 1KHz, 10

■ CLIPPING DETECTOR (THD = 10)

■ LOW DISTORTION

■ LOW OUTPUT NOISE

■ ST-BY FUNCTION

■ MUTE FUNCTION

■ AUTOMUTE AT MIN. SUPPLY VOLTAGE DETECTION

■ LOW EXTERNAL COMPONENT COUNT:

– INTERNALLY FIXED GAIN (26dB)

– NO EXTERNAL COMPENSATION

– NO BOOTSTRAP CAPACITORS

PROTECTIONS:

■ OUTPUT SHORT CIRCUIT TO GND, TO VS,

ACROSS THE LOAD

■ VERY INDUCTIVE LOADS

■ OVERRATING CHIP TEMPERATURE WITH

SOFT THERMAL LIMITER

■ LOAD DUMP VOLTAGE

■ FORTUITOUS OPEN GND

■ REVERSED BATTERY

■ ESD PROTECTION