• ADA4077-2 Major Improvements

    What major improvements does this family (ADA4077-2) offer to applications?

     

    Almost all specs are improved over the previous generations. The biggest
    improvement offered to various applications by ADA4077 is the wider bandwidth
    to process…
  • ADA4077-2 Drop-In Replacement

    Is ADA4077-2 a drop in replacement for the previous generation?

     

    Almost all specifications of this newer product are improved over the parts in
    older generations. Exceptions are IVR and output swings which are slightly
    different. The…
  • AD5791 Reference Buffer Opamps

    The data sheet and reference designs recommend the AD8676 for voltage reference buffers.  I would like to use an opamp that draws less supply current than the 3.4mA max of the AD8676.  The ADA4077-2 looks to have similar performance specs, and draws only…

  • ADA4077-2 ESD Ratings and Human Body Model Rating

    ESD ratings for semiconductors used in industrial applications have been
    increasing recently  often requiring Human Body Model, (HBM) rating of 1.5kV to
    2kV or more. What ESD rating does the ADA4077-2 have?

     

    The ADA4077-2 HBM rating…
  • RE: 运算放大器选择

    您好!

    您可以看一下ADA4077-2。

  • RE: Power supply sequence of OP2177

    Kou-san,

      The OP2177 is junction isolated on P-type starting material so the V- pin is the substrate.

    You should apply V-, then V+.

      For shut down, remove V+, then V-.

    Also note the ADA4077-2 is a next generation version of the OP2177.

    The OP2177…

  • OP2177 will be replaced with OPA2180

    Hello

    I want you to give us advice.

    OP2177 is targetted to be replaced with competitors, OPA2180 and so on.

    We try to promote ADA4077-2A. But they mentioned TCVos is worse than OP2177. They don't want to use it.

    ADA4522-2 doen't seem to compete…

  • RE: frequency response of OP2177

    Kou,

      I would not do a new design with the OP2177.  The next generation part, the ADA4077-2, is now released.

    Take a look.

    Harry

  • ADA4077-2 VOS differences between MSOP and SOIC Packages

    Why a difference in VOS specs between the MSOP and SOIC?

     

    ADA4077-2 has a “B” grade (SOIC package only) and an “A “grade in SOIC and MSOP
    package.  The difference between different grades is Vos parameter. Grade B has
    a VOS specs of…