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SPICE model
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  • Forum Post: Spice Model for OPA564

    Ulrich Bertl
    Hi Thomas, Hi list, My customer is looking for a spice model of the OPA564. They plan to use the part in a Power Line Communication Applikation (as recommended for the part) Do you have something available? -> Preliminary model or a model from a OPA with similar behaviour would be fine (intention...
    on Jan 11, 2010

  • Forum Post: Re: INA116 Spice model

    Matt Hann
    Steven, My apologies for not getting your question answered on your first go-around. Unfortunately, we do not have a SPICE/TINA model available for the INA116. Most customers choose the INA116 due to its ultra low bias current of 100fA. The only other device that has comparable bias current is...
    on Feb 12, 2010

  • Forum Post: A Tina Ppspice model or reference test circuit for this PGA280?

    Tai Tran51585
    Hi, I can not find Tina spice simulation or EVM for this PGA280. Can TI send us a Tina Pspice model or TINA-TI Reference Design for this PGA280? I look forward for your prompt response. Thanks & regards, Tai
    on Aug 3, 2010

  • Forum Post: Re: OPA549 heat generation problem?

    Herbert Knopf
    Just a hint: Slewrate is measured with a large voltage step (50Vpp @ G=1), not a sinus wave. The slewrate of the input signal for the measurement has a much higher slewrate than the amplifier, hence the input is overdriven to as much as 50V (V+ minus V-) right from the start. You cannot achieve this...
    on Sep 2, 2010

  • 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: Re: XTR110 Spice Model

    Ian Williams
    Hello Jimmy, Thank you for your interest in the XTR110. Currently, there are currently no models available for the device, but we could create a simple behavioral model for you. Would this be sufficient for your purposes? Best regards, Ian Williams
    on Dec 6, 2010

  • Forum Post: Re: XTR110 Spice Model

    Ian Williams
    James, You are correct - the internal structure of the XTR110 is shown on the first page of the data sheet so you could develop a simple model using an op-amp, transistor, and some resistors. However, the internal op-amp characteristics are not described in the data sheet, so picking a particular...
    on Dec 16, 2010

  • Forum Post: I need TLV2462A-Q1 Pspice Library

    Hyun Woo Lee
    Dears.. As shown the subject, I need TLV2462A-Q1 Pspice Library. I download ti_pspice_models at TI Home > Analog eLAB > SPICE Model Resources. But it didn't have TLV2462A-Q1 model. Can someone at TI provide PSpice models for this? Thanks & Best regards Harry.
    on Feb 10, 2011

  • Forum Post: Re: XTR111

    Ian Williams
    Hello, Unfortunately no TINA or SPICE model exists at this time for the XTR111. I apologize for the inconvenience. However, an EVM (evaluation module) is available for the XTR111 at this link which would allow you to evaluate the real-world behavior of the device. Best regards, Ian Williams...
    on Feb 10, 2011

  • Forum Post: Re: XTR110 and XTR11 Application

    Ian Williams
    Hello Adnan, Thank you for your interesting in the XTR110/111 devices, and welcome to the TI E2E forums! Unfortunately, no TINA models exist for those devices. However, I would be happy to send you an XTR111 EVM (evaluation module) that you can use to get a feel for the real-world behavior of the...
    on Feb 24, 2011

  • Forum Post: OPA209 Gain Bandwidth ?

    SciMan
    OPA209 Gain band width per data sheet is 18 MHz. However, when I simulate it in a non-inverting amplifier for a gain of ~ 200, I get a 3 dB bandwidth of ~ 1 MHz. This doesn't make sense. (If the gain is 200, then the BW is approximately 18 MHz /200 ~ 90 kHz). Either (i) I am wrong or, (ii) the...
    on Mar 2, 2011

  • Forum Post: Re: OPA340 instability at low temperature

    Neil Albaugh
    Hi, Marek; Long time no see! I hope you are doing well. Will the OPA340 model on the website be updated to the new version? I hope so since I use it frequently! Regards, Neil P. Albaugh ex-Burr-Brown
    on May 11, 2011

  • Forum Post: OPA140 simulation error ?

    SciMan
    Dear all I used TINA-TI to simulate OPA140 in voltage follower configuration with +/-10 V swing of sine wave. The power supplies were +/-12V. I see that the output gets clipped around 9.2 V (ie, -2.8 V below V+). Seems strange, because as per data sheet, it should not clip till 11.8 V of input...
    on May 28, 2011

  • 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: Information on spice macro model

    Rajath M B
    We are working on a BP model , we are using an ADC - ADS1232 and to simulate this part in PSPICE we require a SPICE macro model for the part no. ADS1232
    on Oct 21, 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: OPA2333 model

    Usama Imtiaz
    Hi, I'm trying to simulate an EMG circuit. I created my first circuit in TINA using INA333 and OPA2333 and practically implemented the circuit as well. Now I'm trying to simulate the same circuit but using a different instrumentation amplifier from AD. From AD, I found the spice model...
    on Dec 6, 2011

  • Forum Post: INA193 - Common mode issues

    osmont jean-baptiste
    Hi , I plan to measure a current through a sensor resistor. Specs are following : • Common mode : 0 to 51V • Current : 0 to 5A • Max drop voltage : 100mV • Settling time : 5µs According to specifications, it seems that the INA193 suits well to this application The simulation...
    on Jan 16, 2012

  • Forum Post: Re: INA193 - Common mode issues

    osmont jean-baptiste
    Hello Pete, First of all, thank you for your answer. Unfortunately I have also an current measurement stage with a negative common mode. It'd be better for us to use the same part for all current measurement stages. So I might have to trust INA193 specs and validate the current measurement...
    on Jan 17, 2012

  • 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

  • Forum Post: INA216A4 Tina-TI Model

    Riccardo Brama
    Hi Community, does anyone know where the INA216A4 TINA-TI spice model card could be found? Is it planned to be released soon, should it be not present anywhere? Thank you for your help, R.
    on Feb 27, 2012

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