Part # TDA7850 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 4 x 50 W MOSFET quad bridge power amplifier plus HSD

Part Details:

TDA7850 4 x 50 W MOSFET quad bridge power amplifier plus HSD Features High output power capability: ­ 4 x 50W/4 max. ­ 4 x 30W/4 @ 14.4V, 1KHz, 10% ­ 4 x 80W/2 max. ­ 4 x 55W/2 @ 14.4V, 1KHz, 10% MOSFET output power stage Flexiwatt25 (Vertical) 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: Flexiwatt25 ­ Internally fixed gain (26dB) (Horizontal) ­ No external compensation ­ No bootstrap capacitors On board 0.35A high side driver ESD Protections: Output short circuit to gnd, to V Description s, across the load The TDA7850 is a breakthrough MOSFET Very inductive loads technology class AB audio power amplifier in Overrating chip temperature with soft thermal Flexiwatt 25 package designed for high power car limiter radio. The fully complementary P-Channel/N- Output DC offset detection Channel output structure allows a rail to rail output voltage swing which, combined with high Load dump voltage output current and minimized saturation losses Fortuitous open gnd sets new power references in the car-radio field, Reversed battery with unparalleled distortion performances. The TDA7850 integrates a DC offset detector. Table 1. Device summary Order code Package

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TDA7850.pdf Datasheet