ADG888 datasheet mentions leakage currents of +/- 0.2 nA at 25C, but what about over the spec temp range (-40C to 125C)?
There are 3 package types for the ADG888. May I know which one are you using?
It's LFCSP and TSSOP.
I'll look into this. I'll get back to you soon.
I tried to check on this however, there was no available data regarding leakage current over the spec temp range (-40C to 125C). Can you share your application circuit, maybe I can help recommend an alternative?