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ADA4096-2 Spice Model offset error

Question asked by DaveM on Jul 29, 2014
Latest reply on Jul 30, 2014 by DaveM

I am trying to simulate a circuit using the ADA4096-2 and have found that the simulation runs indicating a high input offset voltage on the amp, typically 1.5mV versus the data sheet typical of 35uV.  I have stripped down my model to a bare bones unity gain non-inverting  voltage follower and still have this high offset error.  I have used your device model (downloaded last week from ADI product page) on two different spice packages with the same result.  I am wondering if there is an error with the model for the part with respect to the offset voltage.  I would appreciate any feedback on this.

 

Thanks,

 

Dave

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