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Two-Stage OpAmp with pmos

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amir_rch

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Hello friends
I need to have a high-gain amplifier circuit with pmos input. Who can help me?
 
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Hi
You can try with folded cascode opamp. It will give you a better specification.
 
Yes as "@Analog_Domain" mentioned, you can use folded cascode op-amp but if swing is not a issue and you want to dissipate very less power (power dissipation is your concerned) then go for telescopic cascode .

For high gain you can also use gain boosting in your op-amp with common mode feedback to insure your constant output voltage.


-Rahul
"Take a step ahead and things will start happening"
 
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