a stupid and quick question I am checking tha datasheet of one opAmp Rail to Rail which maximum VCC suplpy acording to this datasheet is +-22V. Is it possible to supply it between 0V and 24V or can i break it?
I think that it is possible but i need to confirm this issue.
You should make sure, then, that your input and output
common mode range includes the negative rail or that your
signal will not put it so close that you start to lose things
like Vio, AVOL, or simply fail to travel. You may need a
"single supply op amp" if your signals are near ground and
ground is the negative rail.