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opa1633.lib ?

ronyd 2 days ago

Does anyone have the spice simulation model? TI for the opamp does not have the Tina-TI schematic file (.tsc suffix).

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Andrew J 1 day ago +2

This post, by shabaz ( ) talks about extracting the Spice model - I guess it was a while ago and his memory is going, bless! KiCad 8: Working with Circuit Simulations! Perhaps you have the file still stored…
shabaz 1 day ago in reply to Andrew J +2

Looks like you've solved it. That lib file inside the zip file is indeed the SPICE model (snippet screenshot below).
stanto 2 days ago in reply to ronyd +1

ronyd said: FYI, I have macs and no windows machines You can probably run it with wine .

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Andrew J 1 day ago

This post on a TI forum contains a zip file of a PSpice model for this op amp. https://e2e.ti.com/support/audio-group/audio/f/audio-forum/1484989/opa1633-opa1633dgnr?tisearch=e2e-sitesearch&keymatch=OPA1633%20ltspice#

You can open that zip file and use the .lib file within it to import into LTSpice - there seems to be plenty of info on the net to do that, but I haven't tried it myself. At the very least, it is a human readable file which may be of some use.
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Andrew J 1 day ago

This post on a TI forum contains a zip file of a PSpice model for this op amp. https://e2e.ti.com/support/audio-group/audio/f/audio-forum/1484989/opa1633-opa1633dgnr?tisearch=e2e-sitesearch&keymatch=OPA1633%20ltspice#

You can open that zip file and use the .lib file within it to import into LTSpice - there seems to be plenty of info on the net to do that, but I haven't tried it myself. At the very least, it is a human readable file which may be of some use.
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shabaz 1 day ago in reply to Andrew J

Looks like you've solved it. That lib file inside the zip file is indeed the SPICE model (snippet screenshot below).
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