TINA/Spice/OPA336: Model without VFB?

Aaron Spaete

Part Number: OPA336
Other Parts Discussed in Thread: TINA-TI,

Tool/software: TINA-TI or Spice Models

Team,

My customer has the following issue.

Inside OPA336 model the “VFB” parameter for level 3 MOSFET is causing problem with simulator program. Is there another OPA336 model that has no VFB?

Regards,

Aaron

over 6 years ago

0 John Miller - Sensing over 6 years ago

TI__Mastermind 34445 points

Aaron,
The OPA336 model was developed by the product line.
I will move this thread to the Precision Amps E2E.
Regards,
John

0 Marek Lis over 6 years ago

TI__Guru 62700 points

Aaron,

I do not find any VFB parameter inside the OPA336 macro-model. I have cleaned up the netlist of initial conditions that sometimes cause an isssue. Please try it to see if the problem persists. Attached please find Tina-TI circuit schematic and PSpice macro-model netlist.

OPA336 Tina-TI Reference.TSC

OPA336 Tina-TI Reference.CIR

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TINA/Spice/OPA336: Model without VFB?