TDA7850A

TDA7850A 4 x 50 W MOSFET quad bridge power amplifier Datasheet  production data Features ■ High output power capability: – 4 x 50 W/4  max. – 4 x 30 W/4  @ 14.4 V, 1 kHz, 10 % – 4 x 80 W/2  max. – 4 x 55 W/2  @ 14.4 V, 1 kHz, 10 % ■ MOSFET output power stage ■ Excellent 2  driving capability ■ Hi-fi class distortion ■ Low output noise ■ Standby function ■ Mute function ■ Automute at min. supply voltage detection ■ Low external component count: – Internally fixed gain (26 dB) – No external compensation – No bootstrap capacitors ■ On board 0.35 A high side driver ■ Protections: – Output short circuit to GND, to Vs, across the load – Very inductive loads – Overrating chip temperature with soft thermal limiter – Output DC offset detection – Load dump voltage – Fortuitous open gnd – Reversed battery – ESD '!0'03 Flexiwatt27 (Horizontal) '!0'03 Flexiwatt27 (VertIcal) Description The TDA7850A is a breakthrough...