ashik_na
Junior Member level 1
Dear all,
I want to design a low voltage op amp for interfacing with ADC ( at input stage ) .Supply is 1.2 V and it requires a 50MHz gain band with. ( almost flat upto 50MHz ).
Any one please suggest me , which architecture can be used here ? please reply with circuit. Has PMOS diff. pair more advantages than NMOS ?
I want to design a low voltage op amp for interfacing with ADC ( at input stage ) .Supply is 1.2 V and it requires a 50MHz gain band with. ( almost flat upto 50MHz ).
Any one please suggest me , which architecture can be used here ? please reply with circuit. Has PMOS diff. pair more advantages than NMOS ?