(1)My customer is simulating opamp capacitive load by TINA TI, but he can't get good results.
Please see attached file. (question about simulation result)
Could you please advise what is the problem.
(2)And then I made a circuit by using TIDU032C as a reference, it may be strange.
please comfirm attached file(phase margin of 10nF load between LMV321, OPA830 and LM7321)
Because the LM7321 is for unlimited capacitive load, but phase margin is quite small at only 10nF.
Could you please advise.
I appreciate your great help.