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TLV2371 output impedance

Jake Kim
Intellectual 680 points
Other Parts Discussed in Thread: TLV2371

Hi folks

Does the TLV2371 have a output impedance data?

Datasheet doesn't describe it.

Thanks.

  • 0
    TI__Guru* 93105 points

    Hi Jake,

    It looks like open-loop (Zo), or closed-loop output impedance, was not included in the TLV2371 data sheet. It is a common practice for us to include the open-loop vs. frequency for our newer precision operational amplifier products, but wasn't common when the TLV2371 was developed.

    A colleague of mine evaluated the open-loop Zo of the TLV2371 PSpice simulation model and concluded that it looks realistic considering the amplifier's output stage design. You can see the results in the image shown below, or the attached file. Note that the scale labeled Gain (dB), is actually Zo in Ohms.

    Regards, Thomas

    PA - Linear Applications Engineering