Example: quiz answers
Cascode Operational Amplifier
Found 2 free book(s)Lecture 10: Folded-Cascode Amplifiers Current Mirror Op Amps
class.ece.iastate.eduFolded-Cascode Operational Amplifier (redrawn) These transistors pair-wise form a current source and one in each pair can be removed V B5 V IN V IN V OUT V OUT V DD V SS V SS I T V B4 V B3 V B2 V B1 M 1 M 2 M 7 M 9 M 8 M 10 M 5 M 6 M 3 M 4 M 11 M 12 V DD V B5 I T2
Designing Photodiode Amplifier Circuits with OPA128
www.ti.comThe OPA128 ultra-low bias current operational amplifier achieves its 75fA maximum bias current without compro-mise. Using standard design techniques, serious perfor-mance trade-offs were required which sacrificed overall ... noise-free cascode circuit, special FET geometry, and ad-