Characteristics of Op-amp

UNIT - II

Chapter - 2

Characteristics of Op-amp

Syllabus

Ideal Op-amp characteristics, DC characteristics, AC characteristics, Differential amplifier, Frequency response of OP-AMP, Basic applications of Op-amp - Inverting and Non-inverting amplifiers, Summer, Differentiator and integrator-V/IandI/Vconverters.

Contents

2.1 Introduction

2.2 Op-amp Symbol and Terminals

2.3 Block Diagram Representation of Op-amp .... Dec.-06,11,        May-10, … Marks 8

2.4 Ideal Op-amp (Differential Amplifier)  Dec.-09,      Marks        4

2.5 Transistorised Differential Amplifier …. May-05, 10,     18, …. April-10, Dec.-11, … Marks 6

2.6 Differential Amplifier Circuit Configurations ... Dec.-04,

2.7 D. C. Analysis of Differential Amplifier        …. May-06,

2.8 A.C. Analysis of Differential Amplifier using h-Parameters …. May-10,12,18, Dec.-06,17, Marks 16

2.9 Voltage Levels and Saturating Property of Op-amp

2.10 Ideal Op-amp Characteristics ….. May-03, 04, 05, 09,13, Dec.-06, 07,1 Marks 6

2.11 Equivalent Circuit of Practical Op-amp       …. May-04, 09, 13, … Dec.-06, 07,10,16,17,   Marks 6

2.12 Output Offset Voltage (V_oos) ….. Dec.-05, May-11,  …. Marks 6

2.13 Other Important Op-amp Parameters …..

May-2000,03,04,05,06,07,08,10,11,15 Dec.-03,04,05,08,09,10,15 April-05,    … Marks 8

2.14 D.C. Characteristics of Op-amp         …. May-07,08,11,12, …. Dec.-09,16,17,   Marks 8

2.15 A.C. Characteristics of Op-amp         … May-07,08,09,12,13,16, … Dec.-04,09,10,16, Marks 8

2.16 Voltage Transfer Curve of Op-amp …. Dec.-06,  …. Marks 6

2.17 Open Loop Configuration of Op-amp         …. Dec.-06, …. Marks 10

2.18 Closed Loop Configuration of Op-amp

2.19 Op-amp 1C 741 …. May-13,

2.20 Realistic Simplifying Assumptions … Dec.-06,17,         … Marks 8

2.21 Ideal Inverting Amplifier …. May-04,09,11,18, Dec.-05, … Marks 4

2.22 Ideal Non-inverting Amplifier   …. May-04,17,18,Dec.-08, 10,         … Marks 4

2.23 Important Point about Non-inverting Amplifier. … May-03,07,10,14, Dec.-09,…  Marks 16

2.24 Voltage Follower …. May-06,11, Marks 4

2.25 Voltage to Current Converter … May-04,10,12,13,15,17 … Dec.-06,07,08,10,11,14          Marks 8

2.26 Current to Voltage Converter …. Dec.-10,15, May-13,  Marks 8

2.27 Summer or Adder Circuit         …. May-11,12,17, Dec.-06,07,08,09,10,11,        Marks 8

2.28   Subtractor or Difference Amplifier … May-06,07,09,10,15,16, … Dec.-07,08,11,14,16           Marks 13

2.29 Integrator …. May-03,04,07,08,09,10,11,12,15

          Dec.-06,08,09,11,14, … Marks 8

2.30 Differentiator … April-10, May-06,08,10,11,12,15,16,

          Dec.- 04,11,12,14,         Marks 8

2.31 Stability of an Op-amp  … Dec.-06, … May-07,17, … Marks 4

2.32 Concept of Frequency Compensation … May-03,04,09,16, Dec.-06, … Marks   12

2.33 External Compensation Techniques … Dec.-07,08,09,10,11,12,15 … May-07, 15,17,          Marks        16

2.34 Internal Compensation Technique

2.35 Two Marks Questions with Answers

2.36 University Questions with Answers (Long Answered Questions)