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spice model
Related Posts

  • Forum Post: OPA657 spice macro model behavior

    Gaston Arrigo
    Hello, I need some help with the behavior of the spice model for OPA657 opamp. I'm simulating a transimpedance amplifier with the OPA657 but I found a diference in the behavior depending on which revision I use. I tested with the following two macro models (I transcribe only Headers of ...
    on Sep 10, 2010

  • Forum Post: OPA2670

    Neil Albaugh
    TI has neglected to provide a TINA circuit or even a SPICE model of the OPA2670. Unfortunaely, TI's support of their SPICE/TINA models has become slipshod. There seems to be no one person responsible for making sure that models are provided for every analog device that TI offers.
    on Jun 10, 2011

  • Forum Post: OPA659 Spice Model in Multisim

    Andre Bauer
    Hi! I have a problem importing the OPA659 spice model into the Multisim part library. When I start a simulation using this part I get the error message "not enough operands for mathematical operator '*'. Expected 2, found only 1." Do I make something wrong or is there a problem...
    on Nov 4, 2011

  • Forum Post: Re: OPA4684 Spice Problem

    Luke Lapointe
    Michael, The OPA4684 is a quad version of the OPA684, which has a disable pin. They are using the same spice pinout even though the OPA4684 has no disable pin. This pin is active low, so for your simulations, tie the disable pin to the positive supply. Regards, Luke
    on Feb 9, 2012

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