TDA7261 데이터 시트보기 (PDF) - STMicroelectronics

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TDA7261

25W MONO AMPLIFIER WITH MUTE/ST-BY

STMicroelectronics 

®

TDA7261

25W MONO AMPLIFIER WITH MUTE/ST-BY

WIDE SUPPLY VOLTAGE RANGE (UP TO

50V ABS MAX.)

SPLIT SUPPLY

HIGH OUTPUT POWER:

25W @ THD =10%, RL = 8Ω, VS = +20V

) NO POP AT TURN-ON/OFF

t(s MUTE (POP FREE)

c STAND-BY FEATURE (LOW IQ)

u FEW EXTERNAL COMPONENTS

d SHORT CIRCUIT PROTECTION

Pro t(s) THERMAL OVERLOAD PROTECTION

Multiwatt 8

ORDERING NUMBER: TDA7261

lete uc DESCRIPTION

d The TDA7261 is class AB Audio power amplifier

so ro assembled in the Multiwatt package, specially de-

b P Figure 1: Typical Application Circuit

signed for high quality sound application in mono

TV chassis.

solete Prroodduucctt((ss)) -- OObsolete 15K 1µF

MUTE/

ST-BY 4

IN 6

Ob te P 1µF

Obsole +5V

µP

15K

18K

GND 7

+VS

+VS

2

1000µF

+

3 OUT

-

4.7Ω

RL

100nF

5

D94AU088

-VS

1000µF

September 2003

1/9

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