DIY parts

[terry michaels]

Message text written by INTERNET:ijfritz at earthlink.net
>Terry --

>So do you think you'll be staying with the 3130? I haven't come across
>many other good high speed, low offset, low bias devices. Maybe the
>Burr-Brown OPA132?

>  Ian


Ian:

Thanks for the suggestion on the OPA132.  The common mode input range does
not include the negative supply, so it can't be operated with a single
supply like the CA3130.  Other than that, it might work well, I'll fully
evaluate it in the near future.

Terry