TDA7294S中文资料意法半导体数据手册PDF规格书

Description

The TDA7294S is a monolithic integrated circuit in Multiwatt15 package, intended for use as audio class AB amplifier in Hi-Fi field applications (Home Stereo, self powered loudspeakers, Top class TV). Thanks to the wide voltage range and to the high out current capability it is able to supply the highest power into both 4Ω and 8Ω loads. The built in muting function with turn on delay simplifies the remote operation avoiding switching on-off noises.

Features

■ VERY HIGH OPERATING VOLTAGE RANGE (± 45V)

■ MULTIPOWER BCD TECHNOLOGY

■ DMOS POWER STAGE

■ HIGH OUTPUT POWER (100W @ THD = 10, RL = 8Ω, VS = ±40V (MUSIC POWER)

■ MUTING/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 (MORE DEVICES CAN BE EASILY CONNECTED IN PARALLEL TO DRIVE VERY LOW IMPEDANCES)