- TDA4935 is 2x15W high quality audio amplifier IC from Siemens.
- The IC can be used in stereo mode or bridge mode.
- In stereo mode it can deliver 15W per channel and in bridge mode it can deliver 30W into a 8 ohm load at 30V supply.
- TDA4935 requires very few external components and has a wide power supply voltage range.
The IC operates in class B mode and has built-in circuitry for over temperature protection and overload protection.
NOTES:
- The circuit must be assembled on a good quality PCB.
- TDA 4935 must be fitted with a proper heat sink.
- The supply voltage can be anything between 8 to 30V DC.
- Capacitors C1, C2, C8 are polyester capacitors.
- Capacitors C3, C4 and C6 are ceramic capacitors while C5 and C9 are electrolytic.
