TDA7851 TDA 7851L TDA7B51L TDA78S1L TDA785IL TDA7851L ZIP25 Audio Power Amplifier IC Chip

Description

Features■Multipower BCD technology■High output power capability:–4 x 48 W/4  Max.–4 x 28 W/4  @ 14.4 V, 1 kHz, 10 %–4 x 72 W/2  Max.■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■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 GNDDescriptionThe TDA7851L is a breakthrough MOSFET technology class AB audio power amplifier in Flexiwatt25 package designed for high power car radio.The fully complementary P-Channel/N-Channel output structure allows a rail-to-rail output voltage swing which, combined with high output current and minimized saturation losses sets new power references in the car-radio field, with unparalleled distortion performances.