• Opamp AD8004

    harryh,

    Pls find the attached schematic which is working fine for an input of -200mV and getting an o/p of 2V (i.e gain of 10). Pls provide suggestion/improvement if any? Or is it OK? Regards, avvsiva

    • videoamp1.docx

  • AD8004 G+2 Configuration not working

    Hello,

    I followed the datasheet to the spec for designing the G+2 op-amp using AD8004. But I am not getting expected results. My input signal is a 1Vp-p and what I am seeing at the output is ~520mV. I adjusted P1 so that P1+R92=R93. The input through…

  • RE: Clarification of using coupling capacitor at I/P

    FormerMember
    FormerMember

    AVV SIVA,

      From the AD8004 data sheet, it is not rail to rail input.  Both inputs need to be 1.8V from either rail.

    On ground and 5V, 1.8V to 3.2V.  Both of your inputs are at or near ground.

    Harry

  • AD604 vs AD605

    Q 

    The main difference between AD 604 and AD 605 is a preamplifier at the input
    for the first one. This amplifier has very low noise : 0.7 nV/square(Hz). I
    would like to find such a good amplifier. Which reference is it?

     

    A 

    The low noise…

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