TDA7298 データシートの表示（PDF） - STMicroelectronics

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TDA7298

28W Hi-Fi AUDIO POWER AMPLIFIER WITH MUTE / STAND-BY

STMicroelectronics 

TDA7298

28W Hi-Fi AUDIO POWER AMPLIFIER

WITH MUTE / STAND-BY

SUPPLY VOLTAGE RANGE UP TO ±22V

SPLIT SUPPLY OPERATION

HIGH OUTPUT POWER

(UP TO 28W MUSIC POWER)

LOW DISTORTION

MUTE/STAND-BY FUNCTION

NO SWITCH ON/OFF NOISE

AC SHORT CIRCUIT PROTECTION

THERMAL SHUTDOWN

ESD PROTECTION

Heptawatt

ORDERING NUMBER: TDA7298

DESCRIPTION

The TDA7298 is a monolithic integrated circuit in

Heptawatt package, intended for use as audio

class AB amplifier in TV or Hi-Fi field application.

Thanks to the wide voltage range and to the high

out current capability it’s able to supply the high-

TEST AND APPLICATION CIRCUIT

est power into both 4Ω and 8Ω loads even in

presence of poor supply regulation.

The built in Muting/Stand-by function simplifies

the remote operations avoiding also switching on-

off noises.

May 1997

1/11

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