Operational amplifier having dummy isolation stage

Operational amplifier having enhanced gain through current feedb

Operational amplifier having improved input offset performance

Operational amplifier having improved slew rate

Operational amplifier having improved slew rate/bandwidth charac

Operational amplifier having its compensator capacitance...

Operational amplifier having large output current with low...

Operational amplifier having large output current with low...

Operational amplifier having large output current with low...

Operational amplifier having large output current with low...

Operational amplifier having multiple positive inputs

Operational amplifier having rail to rail input/output ability

Operational amplifier having stable bias current providing means

Operational amplifier having stable operations for a wide range

Operational amplifier having stable operations for a wide range

Operational amplifier having stable operations for a wide...

Operational amplifier having two differential amplifiers

Operational amplifier including a right-half plane zero...

Operational amplifier including low DC gain wideband circuit...

Operational amplifier input stage and method