1. 1 Tai-Cheng Lee Fall 2007 Operational Amplifiers Tai-Cheng Lee Electrical Engineering/GIEE, NTU

2. 2 Tai-Cheng Lee Fall 2007 Ideal Op Amp Characteristics Ideal op amp

3. 3 Tai-Cheng Lee Fall 2007 Differential and Common-Mode Signal

4. 4 Tai-Cheng Lee Fall 2007 Inverting Configuration 2.2 Inverting amplifiers

5. 5 Tai-Cheng Lee Fall 2007 Inverting Amplifier with Finite OP Gain

6. 6 Tai-Cheng Lee Fall 2007 Weighted Summer-(1)

7. 7 Tai-Cheng Lee Fall 2007 Weighted Summer-(2)

8. 8 Tai-Cheng Lee Fall 2007 Noninverting Configuration 2.3 Noninverting amplifiers

9. 9 Tai-Cheng Lee Fall 2007 Voltage Follower Source follower

10. 10 Tai-Cheng Lee Fall 2007 Difference Amplifier 2.4 Differential Amplifier

11. 11 Tai-Cheng Lee Fall 2007 Common-Mode Rejection Ratio CMRR Single op-amp difference amplifier

12. 12 Tai-Cheng Lee Fall 2007 Superposition in Difference Amplifier-(1) Differential Signal

13. 13 Tai-Cheng Lee Fall 2007 Superposition in Difference Amplifier-(2) Common-Mode Signal

14. 14 Tai-Cheng Lee Fall 2007 Superposition in Difference Amplifier-(3) Input Impedance

15. 15 Tai-Cheng Lee Fall 2007 Instrumentation Amplifier-(1)

16. 16 Tai-Cheng Lee Fall 2007 Instrumentation Amplifier-(2) If signals are in differential

17. 17 Tai-Cheng Lee Fall 2007 Instrumentation Amplifier-(3) Advantages and disadvantages

18. 18 Tai-Cheng Lee Fall 2007 Non-Ideal Effect in Op Amp–(1) Finite bandwidth

19. 19 Tai-Cheng Lee Fall 2007 Non-Ideal Effect in Op Amp–(2) Finite gain

20. 20 Tai-Cheng Lee Fall 2007 Large-Signal Analysis Vmax and Vmin for op amp

21. 21 Tai-Cheng Lee Fall 2007 Slew Rate-(1) Maximum rate of changes at the output

22. 22 Tai-Cheng Lee Fall 2007 Slew Rate-(2) Full-Power Bandwidth

23. 23 Tai-Cheng Lee Fall 2007 DC Imperfection 2.7 DC Imperfection

24. 24 Tai-Cheng Lee Fall 2007 DC Offset-(1)

25. 25 Tai-Cheng Lee Fall 2007 DC Offset-(2)

26. 26 Tai-Cheng Lee Fall 2007 Input Bias and Offset Current-(1)

27. 27 Tai-Cheng Lee Fall 2007 Input Bias and Offset Current-(2)

28. 28 Tai-Cheng Lee Fall 2007 Input Bias and Offset Current-(3)

29. 29 Tai-Cheng Lee Fall 2007 Integrator and Differentiator 2.8 Inverting configuration with general impedances

30. 30 Tai-Cheng Lee Fall 2007 Integrator-(1) The inverting integrator

31. 31 Tai-Cheng Lee Fall 2007 Integrator-(2)

32. 32 Tai-Cheng Lee Fall 2007 Integrator-(3) Lossy integrator

33. 33 Tai-Cheng Lee Fall 2007 Differentiator

34. 34 Tai-Cheng Lee Fall 2007 Op Amp Macromodel-(1)

35. 35 Tai-Cheng Lee Fall 2007 Op Amp Macromodel-(2)