TDA7451 Datasheet PDF - ST Microelectronics

HIGH OUTPUT POWER CAPABILITY:

●   4 x 9.5W OR 2 x 32W/4Ω MAX

●   4 x 8.5W OR 2 x 28W/4Ω EIAJ

●   4 x 7W OR 2 x 22W/4Ω @14.4V, 1KHz; 10%

●MINIMIZED EXTERNAL COUNT

●  - NO NEED OF DECOUPLING CAPACITORS

●  - NO NEED OF BOOTSTRAP CAPACITOR

●  - NO NEED OF EXTERNAL COMPENSATION

●  - INTERNALLY FIXED GAIN (20dB)

●POP-FREE AUDIO SECTION

●ST-BY FUNCTION (C-MOS)

●MUTE FUNCTION (C-MOS)

●CLIP DETECTOR, THERMAL WARNING,SHORT CIRCUIT DETECTION

●BUILT-IN VOLTAGE REGULATORS:

●  - 5V @ 150mA WITH RESET

●  - 5V @ 500mA WITH ST-BY

●  - 8.5V @ 200mA WITH ST-BY

●REGULATORS DIAGNOSTIC FEATURE: UNDERVOLTAGE, 8.5V DROP SENSE, SHORT CIRCUIT, LOAD DUMP, OVER-TEMPERATURE