Operantional amplifier opamp (part II).pptx

Opamp

1. Operantional amplifier (part II)

2. Cascode op amps with single ended output

3. Triple cascode opamp

4. Two stage op amp

5. Simple implementation of 2 stage opamp

6. Two stage op amp employing cascoding

7. Design the opamp of the figure given below for the following requirements: Maximum differential swing = 4V, total power dissipation = 6mW, ISS = 0.5 mA

8. Gain boosting by increasing Rout

9. In small signal operation vb is set to zero

10. Gain boosting applied to signal path and load devices