TINA/Spice/INA225-Q1: INA225 model problems with LTSPICE

hwswdesign

Intellectual 310 points

Part Number: INA225-Q1
Other Parts Discussed in Thread: TINA-TI, INA225

Tool/software: TINA-TI or Spice Models

The INA225 simulation model does not work with LTSPICE. I get a "Too few nodes" error. Any ideas?

over 8 years ago

0 Britt Brooks - Online Design Tools over 8 years ago

TI__Mastermind 41310 points

hwswdesign,

Get the TINA-TI model from the product folder labeled (INA225 TINA-TI Spice Model) and use the .lib file from it. I believe that .lib file may be used in other simulators.

0 hwswdesign over 8 years ago in reply to Britt Brooks - Online Design Tools

Intellectual 310 points

Thanks, for the response, but it still gets an error. This one:

0 hwswdesign over 8 years ago in reply to hwswdesign

Intellectual 310 points

In the previous response I clicked "Use rich formatting" and posted an image of the error. I'm not sure it's showing up.

0 Britt Brooks - Online Design Tools over 8 years ago in reply to hwswdesign

TI__Mastermind 41310 points

hwswdesign,

Unfortunately, the LTSpice EULA does prohibit us from assisting with LTSpice issues. I do know that the .lib file can be imported into other simulators without any issues. I do not believe that there is anything in that particular model that would cause any known issues in LTSpice.

You might want to check on the LTSpice users forum to see if anyone else has already imported the model into LTSpice and any issues they had while using the model.

Alternatively, you could use the device in TINA-TI. There is a reference design in the product folder.

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TINA/Spice/INA225-Q1: INA225 model problems with LTSPICE