SARDAR RAJA COLLEGESSARDAR RAJA COLLEGE OF ENGINEERING

ALANGULAM

DEPARTMENT OF ELECTRONICS AND COMMUNICATIONENGINEERING

MICRO LESSON PLAN

SUBJECT : A N A L Y SIS A N D D ESIG N O F A N A L O G IN T E G R A T ED C IR C U ITS

CODE :A P7201

YEAR : I Y ear – V LSI D E SIG N

SEM : II SE M EST E R

STAFF: Mr. V.KALIMUTHU,Asst.Prof,

DEPT. OF ECE.

E-MAILID:v.kalimuthuamutha@gmail.com

AP7201 ANALYSIS AND DESIGN OF ANALOG INTEGRATED CIRCUITS L T P C3 0 0 3

UNIT I SINGLE STAGE AMPLIFIERS 9Common source stage, Source follower, Common gate stage, Cascode stage, Single ended anddifferential operation, Basic differential pair, Differential pair with MOS loads

UNIT II FREQUENCY RESPONSE AND NOISE ANALYSIS 9Miller effect ,Association of poles with nodes, frequency response of commonsource stage, Source followers, Common gate stage, Cascode

stage, Differential pair, Statistical characteristics of noise, noise in singlestage amplifiers, noise in differential amplifiers.

UNIT IIIOPERATIONAL AMPLIFIERS 9Concept of negative feedback, Effect of loading in feedback networks, operationalamplifier performance parameters, One-stage Op Amps, Two-stage Op Amps, Input rangelimitations, Gain boosting, slew rate, power supply rejection, noise in Op Amps.

UNIT IV STABILITY AND FREQUENCY COMPENSATION 9General considerations, Multipole systems, Phase Margin, FrequencyCompensation, and Compensation of two stage Op Amps, Slewing in two stage Op Amps,and Other compensation techniques.

UNIT V BIASING CIRCUITS 9Basic current mirrors, cascode current mirrors, active current mirrors, voltage references,supply independent biasing, temperature independent references, PTAT current generation,Constant- Gm Biasing.

TOTAL:45 PERIODS

REFERENCES:1. Paul R. Gray, Paul J. Hurst, Stephen H. Lewis, Robert G. Meyer, Analysis and Design ofAnalog Integrated Circuits, 5th Edition, Wiley, 2009.2. BehzadRazavi, “Design of Analog CMOS Integrated Circuits”, Tata McGraw Hill, 20013. Willey M.C. Sansen, “Analog design essentials”, Springer, 2006.4. Grebene, “Bipolar and MOS Analog Integrated circuit design”, John Wiley &sons,Inc.,2003.5. Phillip E.Allen, DouglasR.Holberg, “CMOS Analog Circuit Design”, Second edition, OxfordUniversity Press, 2002

SUBJECT DESCRIPTION AND OBJECTIVES

DESCRIPTION:

This course introduces the characteristics and applications of linear integratedcircuits. Topics include op-amp circuits, differential amplifiers, instrumentation

amplifiers, waveformgenerators, active filters, and IC voltage regulators. Upon completion,students should be ableto construct, analyse, verify, and troubleshoot

linear integrated circuits using appropriatetechniques and test equipment.

COURSE OBJECTIVES :

To design the single stage amplifiers using pmos and nmos driver circuits with differentloads.

To analyse high frequency concepts of single stage amplifiers and noise characteristicsassociated with differential amplifiers.

To study the different types of current mirrors and to know the concepts of voltage andcurrent reference circuits.

MICRO LESSON PLAN

Hours LECTURE TOPICS READING

UNIT I - SINGLE STAGE AMPLIFIERS1 Common source stage R12 Source follower R13 Common gate stage R14 Cascode stage R15 Single ended and differential operation R16

Basic differential pairR1

7 R18

Differential pair with MOS loadsR1

9 R1UNIT II - FREQUENCY RESPONSE AND NOISE ANALYSIS

10 Miller effect R111 Association of poles with nodes R112 frequency response of common source stage R113 Source followers R114 Common gate stage, Cascode stage, R115 Differential pair R116 Statistical characteristics of noise R117 noise in single stage amplifiers R118 noise in differential amplifiers R1

UNIT III - OPERATIONAL AMPLIFIERS19 Concept of negative feedback R120 Effect of loading in feedback networks R121 operational amplifier performance parameters R122 One-stage Op Amps R123 Two-stage Op Amps R124 Input range limitations R125 Gain boosting, slew rate R126 power supply rejection R127 noise in Op Amps. R1

UNIT IV - STABILITY AND FREQUENCY COMPENSATION30 General considerations R131 Multipole systems R132 Phase Margin R133 Frequency Compensation R134

Compensation of two stage Op AmpsR1

35 R136

Slewing in two stage Op AmpsR1

37 R138

Other compensation techniques.R1

39 R1

Hours LECTURE TOPICS READINGUNIT V - BIASING CIRCUITS

39 Basic current mirrors R140 cascode current mirrors R141 active current mirrors R142 voltage references R143 supply independent biasing R144 temperature independent references R145 PTAT current generation R146

Constant- Gm Biasing.R1

47 R1