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SPICEing Op Amp Stability

Posted on Wednesday, January 2nd, 2013 in app notes by DP

4431.Slide-0001-W600

Drone writes:

Here is a nice little app-note that describes a quick test for op-amp stability using SPICE. (Actually the technique might be useful on the bench as well.) The approach involves applying a step directly to the op-amp input pin and observing the step response. The Author points out what to look for in a seat-of-the-pants kind of way.

Via the contact form.

This entry was posted on Wednesday, January 2nd, 2013 at 11:57 am and is filed under app notes. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

One Response to “SPICEing Op Amp Stability”

  1. KH says:

    TI huh… They do a step response test for (externally compensated) LDOs too, see their SLVA115 for example. Very informative stuff.

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