Hi, all,
I'm a fan of the OPA2188 dual chopamp--32V, low flatband noise, no worries--but this time I'm using a 5V supply and need rail-to-rail output.
Chopamps are, well, individuals--they push current noise spikes out their inputs, and datasheets are notoriously coy about this.
Any faves?
Cheers
Phil Hobbs