This part is a kind of semiconductor called TDA7850LV.

Function of this product has 4 x 50 W quad bridge amplifier suitable.

Manufacturers : ST Microelectronics

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www.DataSheet.in TDA7850LV 4 x 50 W quad bridge amplifier suitable for low voltage car radio systems Data brief Features ■ High output power capability: – 4 x 50 W/4 Ω max. – 4 x 30 W/4 Ω @ 14.4 V, 1 kHz, 10 % – 4 x 80 W/2 Ω max. – 4 x 53 W/2 Ω @ 14.4V, 1 kHz, 10 % MOSFET output power stage Capable to operate in low voltage conditions (e.g.: “Start - Slop”) Excellent 2 Ω driving capability Hi-Fi class distortion Low output noise Standby function and 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 ■ ■ ■ ■ ■ Flexiwatt25 (Vertical) Flexiwatt25 (Horizontal) Flexiwatt25 (SMD) ■ ■ ■ ■ ■ ■ [ ... ]

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