1. Home
  2. Electronics Computer-Aided Design
  3. Bad OpAmp Spice Models?

Bad OpAmp Spice Models?

I'm trying to make a list of OpAmp Spice models that either poorly model power supply currents, or not at all.

Suggestions, hopefully with details of how they deviate from the real device, would be appreciated.

Thanks! ...Jim Thompson

--
| James E.Thompson                                 |    mens     | 
| Analog Innovations                               |     et      |
 Click to see the full signature
Reply to
Jim Thompson
Loading thread data ...

So, you're working on a model for the people who do the "connect a PNP booster to the power supply pin" dodge?

--
Tim Wescott 
Wescott Design Services
 Click to see the full signature
Reply to
Tim Wescott

Not specifically for that application. Just generally. Since that seems a common complaint.

But I've done that very "dodge" myself. Early '70's, LDO with 2N2907 plus LM741 ;-)

Worked a peach EXCEPT I found out that not everyone's 741 was actually the same circuit schematic... I was making hybrids at the time, 741 in chip form. ...Jim Thompson

--
| James E.Thompson                                 |    mens     | 
| Analog Innovations                               |     et      |
 Click to see the full signature
Reply to
Jim Thompson

ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.