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About Opamp design of DAC

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How to determine the unity-gain bandwidth of the opamp using in 10bit C-2C DAC?
And how much the slew rate should be?

Thanks !
 

These should be determined by the settling time requirements

tsettling = tslew + tlinear

tslew = delta V/SR

tlinear = (roughly ) 1/(2 pi Unity Gain Bandwidth )
 

Then how to determine the unity-gain bandwidth according to the DAC specification?
THx.
 

elbadry said:
These should be determined by the settling time requirements

tsettling = tslew + tlinear

tslew = delta V/SR

tlinear = (roughly ) 1/(2 pi Unity Gain Bandwidth )
Click to expand...

Hi elbadry,

can you please provide the link to these formulas?

Regards
 

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