TDA7298 Datasheet, PDF (1/11 Pages) STMicroelectronics – 28W Hi-Fi AUDIO POWER AMPLIFIER WITH MUTE / STAND-BY

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