(Solved): Design two stage op amp. Construct the two stage operational amplifier with given schematic below ...

Design two stage op amp.

Construct the two stage operational amplifier with given schematic below. Design two-stage operational amplifier with the following specs. Reference Current Source : 20uA Total Bias current is $1\mathrm{mA}$ OPAMP gain $>60\mathrm{dB}$ OPAMP phase margin $>45$ degrees OPAMP $3\mathrm{dB}$ bandwidth $>500\mathrm{kHz}$ CMFB gain $>60\mathrm{dB}$ CMFB phase margin $>45$ degrees 1. Provide the design procedure to meet the specifications above. Specify the dimension for all transistors. 2. Please verify the operation of the design in LTSpice.