• Using ADA4891 as SE to Diff amplifier from Piezo sensor

    Hi

    Is the ADA4891-2 a good candidate to create a SE to Diff amplifier to be used as amplification stage of piezo sensor?

    Currently

  • RE: ADA4891-1WARJZ-R7 about storage temperature and Tjmax

    Hi, Shigeaki.

    According to the product owner, both the storage temp range and Tjmax of ADA4891-1WARJZ-R7 are the same with the rest of the ADA4891.

    Regards,

    Anna

  • RE: Buffering AD7147 AC_Shield Signal

    Hi Jennifer,

    The AC_SHIELD output is 250kHz, so the buffer does not need to be particularly wide band.

    I'd recommend the ADA4891 op amp, its available in a SOT23 , and has the required slew rate and low input capacitance.

    http://search.analog…

  • HD Video buffer amp for ADV7393 output

    Hi,

    Customer wants HD video buffer amp with AEC-Q100 qualified part for ADV7393 output(YPbPr, 720p).

    I thinks 3x ADA4891-1W or 1x ADA4891-4W is acceptable to cover 30Mhz video signal.

    What is your opinion? If it is not OK. Please suggest right parts…

  • Using ADA4891 for Sample and hold circuit

    Hi ,

    We are using ADA4891 for sample and hold circuit , but would like to know if the Amplifier be stable when the capacitor drains of the

    charge leaving the input similar to that of Floating state.

    We are using a switch before the capacitor connected…

  • reduce peaking in op-amps

    how to reduce peaking in op-amps eg. ADA4891-1, at the high frequency

  • About ADA4891 LTSpice Model

    Hi,

    I would like to use ADA4891.

    So, I simulated using LTSpice, but the + side of the output voltage will saturate halfway.

    This IC should be a product of Rail to Rail.
    Is the contents of this model correct?

    Best Regards

    Yuya

  • RE: 弱电流检测

    ada4891,这个我们用过性能不错!

  • RE: 26M 1.0V 幅度放大到1.8V

    可以参考一下ADA4895-1 或者 ADA4897-1  ADA4800   ADA4891-1

  • RE: AD7192对参考电压驱动的要求

    您好!ADA4891-1是一款驱动能力较强的运放