TDA7296

TDA7296 Datasheet 70 V-60 W DMOS audio amplifier with mute/ST-BY Multiwatt 15 Product status link TDA7296 Features Multipower BCD technology Very high operating voltage range (± 35 V) DMOS power stage High output power (up to 60 W music power) Muting/standby functions No switch on/off noise No boucherot cells Very low distortion Very low noise Short-circuit protection Thermal shutdown Description The TDA7296 is a monolithic integrated circuit in multiwatt15 package, intended to be used 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 4 Ω and 8 Ω loads even in presence of poor supply regulation, with high supply voltage rejection. The built in muting function with turn-on delay simplifies the remote operation avoiding switching on/off noises. DS0179 - Rev 11 - December 2018 For further information contact your local STMicroelectronics sales office. www.st.com TDA7296 Typical application and test circuit 1 Typical application and test circuit Figure 1. Typical application and test circuit VM VSTBY C7 100nF +Vs C6 1000µF R3 22K C2 22µF R2 680Ω IN- 2 - C1 470nF IN+ 3 + R1 22K IN+MUTE 4 R5 10K R4 22K C3 10 µF MUTE 10 MUTE STBY 9 STBY 1 C4 10µF STBY-GND +Vs 7 THERMAL SHUTDOWN 8 -Vs C9 100nF +PWVs 13 14 OUT C5 22µF 6 BOOTSTRAP S/C PROTECTION 15 -PWVs C8 1...