Other Parts Discussed in Thread: LM4940
Hi,
I have used a couple of LM4950 and LM4940 chips, they don't work, audio output is so low, unable to listen, still, they fail, infect i have solder bare IC to test, nothing works, i am sure something is wrong with these chips.
i have 2 different PCBs, i have made an amplifier directly.
recently i bought an LM4940 from Digikey, that chip also doesn't work.
pls help, I can provide you with pictures of 2 different PCBs.
