bountyhunter
- Joined Sep 7, 2009
- 2,512
It might be a problem. On the TDA2030, the bias current (quiescent) was high enough that the part would go into thermal shutdown if the supply voltages were raised to the maximum values with no heatsink even driving no load at all. Not sure about the 2050, but the idling currents are pretty high.Hi Mujib!
I see some problems here. The first is that you seams to have no heat sink for your TDA2050. Not that this is the problem just now.