Hello
I was planning on making this amplefier circuit giving a mono output for one speaker using a TDA2003 power amp. I have a few questions.
If i have the inputs wired to a mono jack socket, (probably 3.5mm) would this circuit be able to amplefy the output from an insrtument such as an electric piano?
Would the amp work on a power supply from a 9v battery or would it need to come from dc tranformed mains power?
I also don't know why the non inverting input come from the positive of the 10 uf cap, should this be the other way round so the positive of the cap is coneected to the input from the jack?
Last one which is more practical, would this package (t0220) be mountable on stripvboard, on the data sheet pins seem to close but could they be bent to fit. If not can any suggest an alternative dil package that would fit and work in place?
Datasheet and circuit are attached, thank you for your time and help.