Datasheet > E-TDA7382

E-TDA7382

更新时间： 2024-01-27 11:29:52

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
10页	630K
描述
22W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25, FLEXIWATT-25

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技术参数
数据手册

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E-TDA7382 技术参数

生命周期：	Obsolete	零件包装代码：	ZFM
包装说明：	,	针数：	25
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.84
标称带宽：	20 kHz	商用集成电路类型：	AUDIO AMPLIFIER
增益：	26 dB	谐波失真：	10%
JESD-30 代码：	R-XZFM-T25	信道数量：	4
功能数量：	1	端子数量：	25
标称输出功率：	22 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：	NO
端子形式：	THROUGH-HOLE	端子位置：	ZIG-ZAG
Base Number Matches：	1

E-TDA7382 数据手册

TDA7382

4 x 22W FOUR BRIDGE CHANNELS CAR RADIO AMPLIFIER

HIGH OUTPUT POWER CAPABILITY:

4 x 30W max./4Ω EIAJ

4 x 22W/4Ω @ 14.4V, 1KHz, 10%

4 x 18.5W/4Ω @ 13.2V, 1KHz, 10%

CLIPPING DETECTOR (THD = 10%)

LOW DISTORTION

LOW OUTPUT NOISE

ST-BY FUNCTION

FLEXIWATT25

MUTE FUNCTION

ORDERING NUMBER: TDA7382

AUTOMUTE AT MIN. SUPPLY VOLTAGE DE-

TECTION

LOW EXTERNAL COMPONENT COUNT:

– INTERNALLY FIXED GAIN (26dB)

– NO EXTERNAL COMPENSATION

– NO BOOTSTRAP CAPACITORS

REVERSED BATTERY

ESD PROTECTION

DESCRIPTION

The TDA7382 is a new technology class AB

Audio Power Amplifier in Flexiwatt 25 package

designed for high end car radio applications.

Thanks to the fully complementary PNP/NPN out-

put configuration the TDA7382 allows a rail to rail

output voltage swing with no need of bootstrap

capacitors. The extremely reduced components

count allows very compact sets. The on-board

clipping detector simplifies gain compression op-

erations.

PROTECTIONS:

OUTPUT SHORT CIRCUIT TO GND, TO V_S,

ACROSS THE LOAD

VERY INDUCTIVE LOADS

OVERRATING CHIP TEMPERATURE WITH

SOFT THERMAL LIMITER

LOAD DUMP VOLTAGE

FORTUITOUS OPEN GND

BLOCK AND APPLICATION DIAGRAM

Vcc1

Vcc2

2.200µF

100nF

ST-BY

MUTE

CLIPPING DET.

OUT1+

OUT1-

IN1

0.1µF

PW-GND

OUT2+

OUT2-

IN2

0.1µF

PW-GND

OUT3+

OUT3-

IN3

0.1µF

PW-GND

OUT4+

OUT4-

IN4

0.1µF

PW-GND

AC-GND

SVR

47µF

TAB

S-GND

0.1µF

D98AU818

1/10

March 2001

12 3 4 5 6 7...10

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