AmplifierCircuits

Features: 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 Circuit Diagram: TDA7451 2x22 W TDA7451 4x7W