• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 47 subscribers
  • Views 97 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Original question:

TL331: TL331 Spice Model Accuracy in Spice for TI

TL331: Incorrect PSpice model on product Design Tools and Simulation Files

Oisin Anderson
Prodigy 20 points
Part Number: TL331
Other Parts Discussed in Thread: LM2903B,

Tool/software:

Hello, I want to download the PSpice model of the TL331 opamp, but the model uploaded on your website gives me the model for the LM2903B comparator instead. Everything except the actual model definition calls it the TL331. The LM2903B design files does not have the TL331 model in it.

Can you please send me the the TL331 PSpice model?

Kind regards,

Oisin

  • 0
    TI__Genius 11235 points

    Hi Oisin,

    The LM2903B is the dual channel version of the TL331B, and the TL331B is a newer version of the TL331. Other than propagation delay, offset, and supply voltage differences, you can use the LM2903B model for the TL331.