Datasheet > TDA7850LVSM

TDA7850LVSM

更新时间： 2024-09-25 21:01:31

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		局域网放大器商用集成电路
页数	文件大小	规格书
8页	195K
描述
53W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25, ROHS COMPLIANT, FLEXIWATT-25

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TDA7850LVSM 技术参数

生命周期：	Active	零件包装代码：	ZFM
包装说明：	ROHS COMPLIANT, FLEXIWATT-25	针数：	25
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.64
商用集成电路类型：	AUDIO AMPLIFIER	谐波失真：	10%
JESD-30 代码：	R-XZFM-G25	信道数量：	4
功能数量：	1	端子数量：	25
标称输出功率：	53 W	封装主体材料：	UNSPECIFIED
封装形状：	RECTANGULAR	封装形式：	FLANGE MOUNT
认证状态：	Not Qualified	表面贴装：	YES
技术：	BCDMOS	端子形式：	GULL WING
端子位置：	ZIG-ZAG	Base Number Matches：	1

TDA7850LVSM 数据手册

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 %

Flexiwatt25

(SMD)

Flexiwatt25

(Vertical)

Flexiwatt25

(Horizontal)

■ MOSFET output power stage

■ Capable to operate in low voltage conditions

■ Output DC offset detection

■ Load dump voltage

■ Fortuitous open GND

■ Reversed battery

■ ESD

(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

Description

■ Low external component count:

– Internally fixed gain (26 dB)

– No external compensation

– No bootstrap capacitors

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.

■ On board 0.35 A high side driver

Protections:

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.

■ Extreme robustness against any kind of short

to GND

■ Output short circuit to GND, to V , across the

load

The TDA7850LV includes offset detector

capability (or high side driver output) and is

available in both SMD and standard Flexiwatt

packages.

■ Very inductive loads

■ Overrating chip temperature with soft thermal

limiter

Table 1.

Device summary

Order code

Package

Packing

TDA7850LV

TDA7850LVH

Flexiwatt25 (Vertical)

Flexiwatt25 (Horizontal)

Flexiwatt25 (SMD)

Tube

TDA7850LVSM

TDA7850LVSMTR

Tube

Flexiwatt25 (SMD)

Tape and reel

August 2010

Doc ID 17720 Rev 2

1/8

For further information contact your local STMicroelectronics sales office.

www.st.com

12 3 4 5 6 7 8

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TDA7850LVSMTR	STMICROELECTRONICS	获取价格	53W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25, ROHS COMPLIANT, FLEXIWATT-25
TDA7851A	STMICROELECTRONICS	获取价格	四路BTL输出，支持待机和静音输入以及片段和偏移检测
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TDA7851FH-QIX	STMICROELECTRONICS	获取价格	4 48 W MOSFET quad bridge power amplifier
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TDA7851L	STMICROELECTRONICS	获取价格	四路BTL输出，支持待机和静音输入以及片段检测
TDA7851L_	SAMES	获取价格
TDA7854	STMICROELECTRONICS	获取价格	4 x 47W MOSFET quad bridge power amplifier
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