1 month ago
SLG47004 Op Amp BufferPosted by AndyShort 25 points 1 reply
GreenPAK Designer v.6.25
I am using OPAMP0 as a non-inverting buffer for an analogue input.
It appears that if I allow the input to drop to 0V then the OPAMP output seems to turn off and does not turn on again until 5 or 6mS after the voltage rises. This is at 8MHz B/W. It takes longer to respond with lower B/W settings.
I have not tested this on the actual IC.
|Design print||81.56 KB|
|OPAMP input drops to 0V||85.26 KB|
|OPAMP input kept above 0V||83.07 KB|