TDA7850 datasheet(1/18 Pages) STMICROELECTRONICS

部件名	TDA7850

功能描述	4 x 50 W MOSFET quad bridge power amplifier plus HSD

PDF	18 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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1 / 18 page

October 2007

Rev 3

1/18

1

TDA7850

4 x 50 W MOSFET quad bridge power amplifier plus HSD

Features

■ High output power capability:

–4 x 50W/4

Ω max.

–4 x 30W/4

Ω @ 14.4V, 1KHz, 10%

–4 x 80W/2

Ω max.

–4 x 55W/2

Ω @ 14.4V, 1KHz, 10%

■ MOSFET output power stage

■ Excellent 2Ω 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 (26dB)

– No external compensation

– No bootstrap capacitors

■ On board 0.35A 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

■ ESD

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/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.

The TDA7850 integrates a DC offset detector.

Flexiwatt25

(Vertical)

Flexiwatt25

(Horizontal)

Table 1.

Device summary

Order code

Package

Packing

TDA7850

Flexiwatt25 (Vertical)

Tube

TDA7850H

Flexiwatt25 (Horizontal

Tube

www.st.com

类似零件编号 - TDA7850

制造商	部件名	数据表	功能描述
STMicroelectronics	TDA7850	399Kb / 18P	4 x 50 W MOSFET quad bridge power amplifier 17-Sep-2013
	TDA7850A	275Kb / 16P	4 x 50 W MOSFET quad bridge power amplifier plus HSD 09-Oct-2007
	TDA7850A	363Kb / 16P	4 x 50 W MOSFET quad bridge power amplifier 17-Sep-2013
	TDA7850AH	275Kb / 16P	4 x 50 W MOSFET quad bridge power amplifier plus HSD 09-Oct-2007
	TDA7850AH	363Kb / 16P	4 x 50 W MOSFET quad bridge power amplifier 17-Sep-2013

More results

类似说明 - TDA7850

制造商	部件名	数据表	功能描述
STMicroelectronics	TDA7560	353Kb / 10P	4 x 45W QUAD BRIDGE CAR RADIO AMPLIFIER PLUS HSD Nov-1999
	TDA7850A	275Kb / 16P	4 x 50 W MOSFET quad bridge power amplifier plus HSD 09-Oct-2007
	TDA7854	167Kb / 12P	4 x 47W MOSFET quad bridge power amplifier 04-Oct-2007
	TDA7560	277Kb / 11P	4 X 45W QUAD BRIDGE CAR RADIO AMPLIFIER PLUS HSD Feb-2005
	TDA7851F	446Kb / 18P	4 48 W MOSFET quad bridge power amplifier 05-Feb-2016
	STPA008	598Kb / 29P	4 x 50 W MOSFET quad bridge power amplifier July 2015 Rev 2
	TDA7851L	312Kb / 15P	4 x 48 W MOSFET quad bridge power amplifier September 2013 Rev 3
	STPA008ZS	546Kb / 25P	4 x 50 W MOSFET quad bridge power amplifier 23-Sep-2021
	TDA7851A	324Kb / 15P	4 x 48 W MOSFET quad bridge power amplifier 18-Sep-2013
	TDA7560	495Kb / 17P	4 x 51 W quad bridge car radio amplifier 16-Sep-2013

More results

TDA7850 数据表(PDF) 1 Page - STMicroelectronics

TDA7850 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - TDA7850

类似说明 - TDA7850

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TDA7850 数据表(PDF) 1 Page - STMicroelectronics

TDA7850 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - TDA7850

类似说明 - TDA7850

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