TDA7294S
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 Figure 1: Typical Application and Test Circuit MULTIPOWER BCD TECHNOLOGY
Multiwatt15 ORDERING NUMBER: TDA7294SV 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. Parallel mode is made possible by connecting more device through of pin11. High output power can be delivered to very low impedance loads, so optimizing the thermal dissipation of the system.
C7 100n F R3 22K C2 22µF +Vs R2 680Ω C1 470n F IN2 7 BUFFER DRIVER 11
+Vs
C6 1000µF
+PWVs 13 14 OUT BOOT LOADER C5 22µF 6 5 BOOTSTRAP CLIP DET VCLIP (- )
IN+
+ 12
R1 22K SGND (-
- ) VMUTE R5 10K MUTE 10 MUTE VSTBY R4 22K 1...
