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LM4562: Zo SPICE Test of Op Amp Macromodels

Part Number: LM4562
Other Parts Discussed in Thread: OPA2134

Dear Amplifiers team

I have a old project of ultra low distortion oscillator, in this project, designer used several operational amplifiers of other competitor (Analog Devices).

My idea is to replace these amplifiers for the manufactured by TI, but, first of all, i need to know the behavior and stability of these new parts that i want to replace.

So I´d like checking Zo impedance of SPICE Macromodel of TI. For example, I´d like to check the Zo impedance when capacitive load are in output of LM4562 and OPA2134. I chose them because I already have them in my hands.

I would like to simulate them using a circuit like below, but I don't know how to configure IG1 current generator properly. How I convert Vout(dB) to Vout(Logarithmic) ?

Is it possible to do this directly in TINA?

Kind regards,

Leonardo