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LMH32404: Output polarity of LMH32404 Tina model

Amy Luo
Expert 6895 points
Part Number: LMH32404
Other Parts Discussed in Thread: LMH32401

Hi team,

The output polarity of the LMH32404 Tina model is reversed, the differential signal direction of out+ and out- is reversed, while the LMH32401 of the same series does not have this problem. May I know if LMH32404 is a model error? Or do they really not match the LMH32401 output polarity?

The following diagram is the Tina simulation, and we look forward to answering.

Best Regards，

Amy Luo

  • +1
    TI__Genius 17486 points

    Hi Amy,

    Sorry about that. Can you open the LMH32404 model netlist and change 

    G_G83         TIA20K MID I_IN N1634840 -1

    to 

    G_G83         TIA20K MID I_IN N1634840 1

    I will make this update on ti.com as soon as possible.

    Best regards,

    Sean