How to determine the minimum requirement for OP?

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ccw27

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OP requirement

Given sampling rate and SNDR, how do I determine the minimum requirement for my OP? I know I need large open loop gain and bandwidth but how do I determine them.

Thanks
 

Re: OP requirement

Hi

Maybe this Application Note from Texas Instruments be useful for you.

You can find it...
**broken link removed**

and "Op Amp Noise Theory and Applications "...

**broken link removed**

.....and much more there
http://www.ti.com/sc/docs/psheets/rel_msp.htm

Best regards.
 

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