TDA7293 数据手册 ( 数据表 ) - STMicroelectronics

Description
The TDA7293 is a monolithic integrated circuit in
Multiwatt15 package, intended for use as audio class AB amplifier in Hi-Fi field applications, such
as home stereo, self powered loudspeakers and
Topclass TV. Thanks to the wide voltage range
and to the high output current capability it is able
to supply the highest power into both 4-Ω and 8-Ω
loads.

FEATUREs
„ Multipower BCD technology
„ Very high operating voltage range (±50 V)
„ DMOS power stage
„ High output power (100 W into 8 Ω @ THD =10%, with VS = ±40 V)
„ Muting and stand-by functions
„ No switch on/off noise
„ Very low distortion
„ Very low noise
„ Short-circuit protected (with no input signal applied)
„ Thermal shutdown
„ Clip detector
„ Modularity (several devices can easily be connected in parallel to drive very low impedances)