[time-nuts] Advice on 10 MHz isolation/distribution (Clay)

Bruce Griffiths bruce.griffiths at xtra.co.nz
Fri Feb 19 00:15:40 UTC 2010


life speed wrote:
> The TI THS3201-EP was looking pretty good for a high speed opamp.  But the input current noise graph doesn't go below 100 KHz and is climbing pretty steeply at that point.
>
> Clay
>
>
>    
Most current feedback opamps tend to have high inverting input noise 
current at low frequencies.
A wideband voltage feedback opamp may be a better fit but the input 
voltage noise may be an issue.

Bruce




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