TINA/Spice/TLE2024-Q1: About PSpice model

Satoshi

Guru 19675 points

Part Number: TLE2024-Q1
Other Parts Discussed in Thread: TINA-TI, , TLE2024

Tool/software: TINA-TI or Spice Models

Please let me know about two points below for PSPICE model for TLE2024-Q1.

①This device is 4ch OPAMP, but downloaded data is 1ch OPAMP

　I think that this model is pickup only 1ch, is it correct?

②When unzip this zip-file, these are below for file.

　What are these file difference?

・TLE2024.5_1

・TLE2024.5_2

・TLE2024.301

・TLE2024.302

Best regards,

Satoshi

over 8 years ago

0 John Miller - Sensing over 8 years ago

TI__Mastermind 40295 points

Satoshi,
Please consult the ReadMe.txt file that accompanies the download of the model.
That explains the differences between the models.
Regards,
John

0 Satoshi over 8 years ago in reply to John Miller - Sensing

Guru 19675 points

Jorn-san

Thank you for reply.
About ReadMe.txt, what difference of "Level 1" and "Level 2"?
And please let me know about question ①.

Best regards,
Satoshi

0 John Miller - Sensing over 8 years ago in reply to Satoshi

TI__Mastermind 40295 points

Satoshi-san,

The TLE2024 models were created in 1990, so they are very old.
It is not obvious which parameters and features they were meant to support, and we don't have any remaining records about the original goals for the models

My guess is that the Level 2 model is just intended to be more detailed than the Level 1 model.
The Level 2 model has about 25% more components and nodes than the Level 1 model.
Based on the names of the additional Level 2 components, the original designer may have intended the Level 2 model to support common-mode behavior and power supply rejection.
But that's just a guess.

I hope this helps. Please let me know if you have any questions.

Regards,
John

Simulation, hardware & system design tools

Simulation, hardware & system design tools forum

TINA/Spice/TLE2024-Q1: About PSpice model