Feature Request: Additional op amp paremters (slew etc.)

[Exaeta]

I would like to request more realistic OP amps..

Real op amps have a number of features that make the simulator less than realistic...
In real circuits, you usually need a bypass capacitor, because of the current draw from the + and - pins.
The following things would be helpful:

Option to enable + and - pins
Ability to set slew rate
Ability to set GBP
Ability to set common mode range
Ability to enable non-zero input bias current
Ability to set minimum and maximum output voltages relative to Vcc and Vee.
Ability to set maximum source and sink current on op amp output.

[pfalstad]

#331 (comment)

ormaaj asked: "Is the 741 sufficient as a representative op-amp model? Yeah it's often used for illustration due to its historical significance and "simple" 3-stage bipolar design."

Good question. I can easily adjust the output current and slew rate. But the 741 isn't rail to rail. Another op-amp model might be better, if it's simple. The 741 is complicated enough as it is.

I found an LM324 model that is actually less complicated, and it gets closer to the rails, so maybe I'll use that?

[Exaeta]

I was thinking a slew rate and relative rail limit would be a good improvement, since it allows you to get a semi-accurate estimate of what would happen for a wide variety of op amps.

So how about a "select op amp" which has several, plus a custom option which allows you to set these parameters customly, instead of using a more realistic model. That way you have an ultra realistic model for certain op amps and a more ideal one for whatever you happen to use.