• AD8628: Signal sourcing

    Reading the 8628 data sheet I don't see the simplified block diagram of the
    amplifier. The question is the following: when looking to the signal source
    trough AD8628 is that mean that 8628 connected to the signal source only half
  • AD8628 minimum stable gain

    The datasheet does not mention the value of the minimum gain. What minimum gain
    is possible, where AD8628 stays stable?


    AD8628 is unity gain stable. This means G = 1 or G = 0dB.

    Most of our amplifiers are unity gain stable, unless…
  • AD8628/29/30, thermopile application, power supply decoupling?

    We are attempting to use an AD8630 to amplify the signals from four thermopiles.  This amplifier was recommended by Dexter Research, a thermopile manufacturer.  One thermopile is equipped with broad-band optical window which admits a lot of light, and the…

  • RE: AD8628 vs ADA4528-1 Output Current Capability

    This question has been closed by the EZ team and is assumed answered.
  • AD8628 as voltage follower

    I am using an AD8628 as a voltage follower to buffer a d.c. voltage and drive a load of 100nF and 2.2k parallel resistor. 

    As this is quite a large capacitive load I added a series resistor at the op-amp output with the negative feedback taken after the…

  • AD8628 Spike bias current

    Auto zero amplifiers,like opa2188 ,have spike bias current which is very huge.The datasheet of AD8628  did not mention spike bias current,does AD8628 have very low spike bias current or it does not have any spike bias current?

  • AD8628做电压跟随


  • 你好,有个AD8628的问题想问一下



  • Bare Eval Board with Guard trace to test SOT-23-5 package OpAmp

    Hi, I am an ADI DFAE. Currently, one of my customers faced some issues with the Op-Amp AD8628 (SOT-23).

    Customer asked whether there is a bare evaluation board for the SOT-23 packaged op-amp with the guard trace feature.

    Since customer using AD8628 as…