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TDA7850 ST ZIP-25 www.ic-stocks.com

  • Author:lulu
  • Source:www.ic-stocks.com
  • Release on:2020-09-23
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  @ 14.4V, 1 kHz, 10 %

■ MOSFET output power stage

■ Excellent 2  driving capability

■ Hi-Fi class distortion

■ Low output noise

■ ST-BY 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

Description

The TDA7850 is a breakthrough MOSFET technology class AB audio power amplifier in Flexiwatt 25 package designed for high power car radio. The fully complementary P-Channel/NChannel 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. The TDA7850 integrates a DC offset detector

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