TDA7850LV中文资料意法半导体数据手册PDF规格书

特性 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 - Stop”)

■ 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

描述 Description

The TDA7850LV is a MOSFET class AB audio

power amplifier, designed for high-power car

radio. In addition to the outstanding output current

capability and distortion performance, the

TDA7850LV is extremely robust against several

kinds of fortuitous misconnections.

It is, moreover, compliant to the most recent OEM

specifications for low voltage operation (the so

called 'start-stop' battery profile during engine

stop) and features a very compact design in BCD

technology.

The TDA7850LV includes offset detector

capability (or high side driver output) and is

available in both SMD and standard Flexiwatt

packages.