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.