Category: Datasheet/Specs
Product Number: LT1028
Software Version: LTSpice XVII 17.0.35.0
I'm simulating the open loop gain/phase for an LT1028 and my result differs from the datasheet at Av=1. I get a phase margin of almost 45 degrees and as it is not unity gain stable it should be closer to 0 degrees per the figure on page 8 of the datasheet. I have used 2 different methods of obtaining the OL gain and the results are the same.
Can you shed any light on why I have a larger phase margin in the simulation than I should expect given datasheet specs?
