Unipolar CMOS operational Amplifier with high gain & banwidth

Discussion in 'General Electronics Chat' started by Sharif11, Mar 28, 2013.

  1. Sharif11

    Thread Starter New Member

    Mar 28, 2013
    2
    0
    Hi,
    I've to design CMOS operational amplifier to get high gain and bandwidth by using single supply of 5 volts and discrete components.
    Can anyone please help me?
     
  2. #12

    Expert

    Nov 30, 2010
    16,248
    6,745
    Op-amps start with a differential pair, keep the parts count to a minimum for best speed, define what, "high gain" and, "high bandwidth" mean before you start.
     
  3. Papabravo

    Expert

    Feb 24, 2006
    10,135
    1,786
    You generally cannot get both of these at the same time. When you try to raise the gain there may be a point where the amplifier becomes unstable.
     
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