Hi,
Because of the lack of my experience, I have faced a question while reading the datasheet. After a lot of searching, I still have no idea. Thanks in advance for your guidance.
The question is about the picture below.
The open-loop gain and phase margin depend on the capacitance to a certain degree, however, there's no description of the capacitance. I wonder if it's the feedback capacitor to improve the stability because it's a small one?
So I established the simulation in Multisim 14 using the SPICE model which I downloaded on the official website, and the circuit to verify the open-loop feature is as below:
And the AC sweep result is:
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So why the result from my simulation is different a lot from the datasheet? Is there any error in my circuit?
Thanks again.
