TDA7383

® TDA7383 4 x 30W QUAD BRIDGE CAR RADIO AMPLIFIER HIGH OUTPUT POWER CAPABILITY: 4 x 35W/4Ω MAX. 4 x 30W/4Ω EIAJ 4 x 22W/4Ω @ 14.4V, 1KHz, 10% 4 x 18.5W/4Ω @ 13.2V, 1KHz, 10% CLIPPING DETECTOR LOW DISTORTION LOW OUTPUT NOISE ST-BY FUNCTION MUTE FUNCTION AUTOMUTE AT MIN. SUPPLY VOLTAGE DETECTION DIAGNOSTICS FACILITY FOR: – CLIPPING – OUT TO GND SHORT – OUT TO V S SHORT – THERMAL SHUTDOWN LOW EXTERNAL COMPONENT COUNT: – INTERNALLY FIXED GAIN (32dB) – NO EXTERNAL COMPENSATION – NO BOOTSTRAP CAPACITORS PROTECTIONS: OUTPUT SHORT CIRCUIT TO GND, TO VS, ACROSS THE LOAD BLOCK AND APPLICATION DIAGRAM Vcc1 FLEXIWATT25 ORDERING NUMBER: TDA7383 VERY INDUCTIVE LOADS OVERRATING CHIP TEMPERATURE WITH SOFT THERMAL LIMITER LOAD DUMP VOLTAGE FORTUITOUS OPEN GND REVERSED BATTERY ESD PROTECTION DESCRIPTION The TDA7383 is a new technology class AB Audio Power Amplifier in Flexiwatt 25 package designed for high end car radio applications. Vcc2 2.200µF 100nF ST-BY DIAGN. OUT OUT1+ IN1 0.1µF OUT1PW-GND OUT2+ IN2 0.1µF OUT2PW-GND OUT3+ IN3 0.1µF OUT3PW-GND OUT4+ IN4 0.1µF AC-GND 0.1 µF SVR 47µF TAB S-GND OUT4PW-GND MUTE D93AU002C October 1999 1/12 TDA7383 DESCRIPTION (continued) Thanks to the fully complementary PNP/NPN output configuration the TDA7383 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced components count allows very compact sets. ABSOLUTE MAXIMUM RATINGS Symbol VCC VCC (DC) VCC (pk) IO Operating Supply Voltage DC Supply Volt...