Op amp for sallen key filter circuit

Discussion in 'The Projects Forum' started by vustudent, Nov 14, 2010.

  1. vustudent

    Thread Starter Active Member

    Mar 11, 2009
    38
    0
    I am working on a project which I would design an op amp and use it for a low pass sallen key filter.

    I am working with 0.2u cmos process, with VDD = 1.2V.
    What reasonable specs for my op amp should I aim for?
     
  2. Wendy

    Moderator

    Mar 24, 2008
    20,766
    2,536
    Need little details, such as gain, bandwidth, and center frequency. You haven't given a heck of a lot to work with.
     
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