AnsweredAssumed Answered

AD8045 spice model noise

Question asked by Dexter on Sep 26, 2014
Latest reply on Nov 4, 2017 by



I am tring to do noise simulation with the AD8045 spice model.

In ADISimPe the noise at 100KHz is 5.6nV/rtHz and not the 3nV/rtHz as told in the datasheet.


I also imported the spice model in TINA from TI and the noise at 100KHz is 6.3nV/rtHz


Also differend.


I use the latest revision of spice model(08/14/2013)


I also tried an AD4898-1 and AD8099 and these resuls matched with the datasheet.


Is there somthing wrong with the AD8045 Spice model???


Thanks for any reply,