STMicroelectronics TDA7294
The TDA7294 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, Topclass TV). The built in muting function with turn on delay simplifies the remote operation avoiding switching on-off noises.| Part No. | TDA7294 |
|---|---|
| Datasheet | TDA7294 Download |
| Manufacturer |  STMicroelectronics |
| Description | 100W DMOS audio amplifier |
| Buy | Stock & Price |
FEATURES
● Very high operating voltage range (± 40 V)● DMOS power stage
● High output power (up to 100 W music power)
● Muting/stand-by functions
● No switch on/off noise
● No boucherot cells
● Very low distortion
● Very low noise
● Short circuit protection
● Thermal shutdown
DESCRIPTION
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. DS0013 - Rev 8 - July 2020 For further information contact your local STMicroelectronics sales office. TDA7294 Typical application 1 Note: Typical application 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 10µF 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 1000µF -Vs R6 2.7Ω C1...
