[labmembers] high-voltage op-amps?

[Dan Grupp]

I have always used Apex Microtechnology opamps. Excellent high power opamps.
-dan

http://eportal.apexmicrotech.com/mainsite/index.asp

>Hi all,
>
>I am trying to make a buffer (or amplifier, but I don't care much about
>the gain) with very low input leakage current ( < 1nA ) that can take a
>couple of hundreds of volts at the input. Does anyone have any
>recommenation for op-amps?
>
>Many thanks,
>Ali


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Dr. Daniel Grupp, Visiting Scholar
Center for Integrated Systems
Stanford University
Stanford, CA 94305
(650) 724-6911
FAX:  723-4659
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