KGF KING
Junior Member level 2

Hi Everyone, Hereby i attached one Conventional Current Mirror load OTA. I have a question regarding the maximum gain that can be achievable with this conventional architecture. Because my colleague said this design can be achieve gain of approx to 80dB. Is it possible to achieve this much gain with this conventional design? His argument is since this design has current mirror as load which provides high ro. Can anyone explain how the gain of this design explain and why we should go for 2 stage opamp for better gain instead of this?