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OPA4314: OPA4314 working with single +5V Supply

Bruno D.
Prodigy 130 points
Part Number: OPA4314
Other Parts Discussed in Thread: OPA314

Hello All,

Is there any issue with working with OPA4314 with a single +5V supply ?

What can be the impact on the performance of the ampop ?

Thank you,

  • Former Member
    0 Former Member

    Hi Bruno,

    The OPA4314 should work just fine at 5V.  Some performance might be slightly different than the 5.5V specifications.  But, I don't see any reason to be concerned.

    If there is something that worries you in particular, please let me know.

    Regards,
    Daniel

  • 0 in reply to Former Member
    Prodigy 130 points

    Hello Daniel,

    Thank you for the feedback ? 

    Is there any model for ltspice of the OPA4314 ?

    i found the tina-spice model but I'm unable to implement the circuit I want there.

    Thank you.

  • Former Member
    0 Former Member in reply to Bruno D.

    Hi Bruno,

    Unfortunately, we do not make models for LTSPICE.

    If you can describe your issue somewhat, I may be able to help you.  We also recently introduced PSPICE for TI, which is a free version of PSPICE.  I know that is somewhat more popular than TINA.  The OPA314, which should be the same as the OPA4314, has a PSPICE model available online.

    Regards,
    Daniel

  • Former Member
    0 Former Member in reply to Bruno D.

    Hello Bruno,

    Since I haven't heard from you in a few days, I will assume that your questions have been answered.  Let me know if you have any further concerns, especially regarding the simulations.

    Regards,
    Daniel