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DOC/LP/01/28.02.02
LP – EC2254
LP Rev. No: 01
Sub Code & Name: EC2254 Linear Integrated Circuits Date: 08/02/2011
Page 01 of 06
Unit : I
Branch : ECE
Semester: IV
LESSON PLAN
UNIT- I IC FABRICATION & CIRCUIT CONFIGURATION FOR LINEAR ICS
9
Advantages of ICs over discrete components – Manufacturing process of Monolithic ICs – Construction of
Monolithic bipolar transistor – Monolithic diodes – Integrated Resistors – Monolithic Capacitors – Inductors.
Current mirror and current sources, Current sources as active loads, Voltage sources, Voltage References, BJT
Differential amplifier with active loads, General operational amplifier stages -and internal circuit diagrams of IC
741, DC and AC performance characteristics, slew rate, Open and closed loop configurations.
Objective:
 To introduce the basics of integrated circuit fabrication techniques.
 The basic building blocks of linear integrated circuits are introduced.
Session
No.
Topics to be covered
Time
Ref
Teaching
Method
Introduction to Linear Integrated Circuits, Analog &
Digital ICs, Analog/Linear IC / Operational
amplifier,
Block diagram of an Op-amp
50m
1,2
BB
50m
1,2
BB
Emitter coupled Differential amplifier with balanced
and unbalanced output
Derivation of Ac, Ad and CMRR
50m
1,2
BB
50m
1,2
BB
Differential amplifiers using constant current bias;
Current mirror circuits
Types of current sources; Level shifters
50m
1,2
BB
50m
1,2
BB
50m
2,4
BB
50m
2,4
BB
9.
BJT Differential amplifier with active loads; Output
stage of an opamp
Ideal characteristics of an opamp; Inverting
amplifiers
Non-inverting amplifiers
50m
2,4
BB
10.
DC characteristics of an opamp
50m
1,2
BB
11.
50m
2,3
BB
12.
AC characteristics of an opamp; Frequency
compensation techniques
Types of Voltage references
50m
2,3
BB
13.
Types of Voltage sources
50m
2,3
BB
14.
Different stages of Fabrication process
50m
2,3
BB,OHP
15.
Fabrication steps of a typical circuit
50m
2,3
BB,OHP
16.
Fabrication of resistors, inductors & capacitances,
Diodes, BJT as IC.
50m
2,3
BB,OHP
17.
CAT-I
75m
-
-
1.
2.
3.
4.
5.
6.
7.
8.
DOC/LP/01/28.02.02
LP – EC2254
LP Rev. No: 01
Sub Code & Name: EC2254 Linear Integrated Circuits Date: 08/02/2011
Page 02 of 06
Unit : II
Branch : ECE
Semester: IV
LESSON PLAN
UNIT II
APPLICATIONS OF OPERATIONAL AMPLIFIERS
9
Sign Changer, Scale Changer, Phase Shift Circuits, Voltage Follower, V-to-I and I-to-V converters,
adder, subtractor, Instrumentation amplifier, Integrator, Differentiator, Logarithmic amplifier,
Antilogarithmic amplifier, Comparators, Schmitt trigger, Precision rectifier, peak detector, Comparators,
Schmitt trigger, clipper and clamper, Low-pass, high-pass and band-pass Butterworth filters.
Objectives:
 Open loop & closed loop configurations of Op-amp
 The linear and non-linear applications of operational amplifiers
Session
No.
Topics to be covered
Time
Ref
Teaching
Method
Open loop & closed loop configurations of Op-amp
Sign Changer, Scale Changer, Phase Shift Circuits,
all input & output waveform relationships
Voltage Follower, V-to-I converters
List of some applications for the above
50m
1,2,8
BB
50m
1,2
BB
20.
I-to-V converters, Adder
50m
1,2
BB
21.
Subtractor, Combined effect, Instrumentation
amplifier
Instrumentation amplifier using a transducer stage
50m
1,2,7
BB
50m
1,2,7
BB
Integrator and Practical Integrator
50m
1,2,5
BB
24.
Differentiator and Practical Differentiator
50m
1,2,5
BB
25.
Comparators and various applications of
comparators
Schmitt trigger and Precision rectifiers, Logarithmic
amplifier
Antilogarithmic amplifier, Peak detector
Applications, Clippers
50m
1,2,5
BB
50m
1,2,5
BB
50m
1,2
BB
28.
Clamper –applications. Introduction & types of
active filters, Low pass filters
50m
1,2,5
BB
29.
High-pass and band-pass Butterworth filters.
50m
1,2,5
BB
18.
19.
22.
23.
26.
27.
DOC/LP/01/28.02.02
LESSON PLAN
Sub Code & Name: EC2254 Linear Integrated Circuits
Unit : III
Branch : ECE
Semester: IV
LP – EC2254
LP Rev. No: 01
Date: 08/02/2011
Page 03 of 06
UNIT III ANALOG MULTIPLIER AND PLL
9
Analog Multiplier using Emitter Coupled Transistor Pair - Gilbert Multiplier cell - Variable
transconductance technique, Gilbert Multiplier cell - Variable transconductance technique, analog
multiplier ICs and their applications, Operation of the basic PLL, Closed loop analysis, Voltage
controlled oscillator, Monolithic PLL IC 565, application of PLL for AM detection, FM detection, FSK
modulation and demodulation and Frequency synthesizing.
Objective: To introduce the theory and applications of analog multipliers and PLL.
Session
Topics to be covered
No.
20.
Analog Multiplier using Emitter Coupled Transistor
Pair
31.
Gilbert Multiplier cell - Variable transconductance
technique
32.
Analog multiplier ICs and their applications
Time
Ref
50m
1,2
Teaching
Method
BB
50m
1,2
BB
50m
2,5
BB
50m
2,5,9
BB
34.
Introduction to PLL, Different blocks of a PLL IC
Operation of PLL
Phase Detector types, Voltage Controlled Oscillator
50m
2,5,9
BB
35.
Derivation of Lock-in-range and Capture range
50m
2,5,9
BB
36.
Closed loop analysis,IC565, Monolithic 566
50m
9
BB
Various applications of PLL-FM detector, AM
detection, FSK modulation and demodulation
Frequency synthesizing
50m
2,9
BB
50m
9
BB
CAT-II
75m
-
-
33.
37.
38.
DOC/LP/01/28.02.02
LP – EC2254
LP Rev. No: 01
Sub Code & Name: EC2254 Linear Integrated Circuits Date: 08/02/2011
Page 04 of 06
Unit : IV
Branch : ECE
Semester: IV
LESSON PLAN
UNIT IV ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTERS
9
Analog and Digital Data Conversions, D/A converter – specifications - weighted resistor type, R-2R
Ladder type, Voltage Mode and Current-Mode Ladder types - switches for D/A converters, high speed
sample-and-hold circuits, A/D Converters – specifications - Flash type - Successive Approximation type Single Slope type - Dual Slope type - A/D Converter using Voltage-to-Time Conversion - Over-sampling
A/D Converters
Objective:
To introduce the concept of converters with respect to Digital & analog signals.
Session
No.
39.
Topics to be covered
Time
Ref
Introduction to analog & digital data converters and
the need for the same. Different types of switches &
resistances used for the same
Specifications of D/A converters,
4 bit Weighted resistor type of D/A
R-2R ladder type of D/A converter,
Voltage & Current mode
High speed sample-and-hold circuits,
Over-sampling A/D Converters,
A/D converters, Specifications.
Types of A/D converters
Flash type converter, Successive Approximation
type converter
A/D Converter using Voltage-to-Time Conversion
Single Slope type-Dual Slope type - A/D Converter.
50m
2,5
Teaching
Method
BB
50m
2,5
BB
50m
2,5
BB
50m
2
BB
50m
2,3
BB
50m
2,3
BB
50m
2,3
BB
46.
Comparison of all converters
V/F & F/V converters
50m
1,5
BB,OHP
47.
Special ICs- Opto-Couplers, Fibre optic IC
50 m
9
BB
CAT-II
75m
-
-
40.
41.
42.
43.
44.
45.
DOC/LP/01/28.02.02
LP – EC2254
LP Rev. No: 01
Sub Code & Name: EC2254 Linear Integrated Circuits Date: 08/02/11
Page 05 of 06
Unit : V
Branch : ECE
Semester: IV
LESSON PLAN
UNIT V WAVEFORM GENERATORS AND SPECIAL FUNCTION ICs
9
Sine-wave generators, Multivibrators and Triangular wave generator, Saw-tooth wave generator,
ICL8038 function generator, Timer IC 555, IC Voltage regulators - Three terminal fixed and adjustable
voltage regulators - IC 723 general purpose regulator - Monolithic switching regulator, Switched
capacitor filter IC MF10, Frequency to Voltage and Voltage to Frequency converters, Audio Power
amplifier, Video Amplifier, Isolation Amplifier, Opto-couplers and fibre optic IC
Objective:


Session
No.
48.
49.
50.
51.
52.
53.
To introduce the concepts of different waveforms & their generation using op. amps.
To introduce some special function ICs.
Topics to be covered
Time
Ref
Sine wave generators/oscillator circuits using diodes
& transistors along with op. amps. Introduction to
Timer IC555- circuit aspect
Introduction to & types of Multivibrators
Design of Astable multivibrator & Monostable
multivibrators
Triangular wave generator, Saw-tooth wave
generators
ICL8038 function generator,
. IC Voltage regulators - Three terminal fixed and
adjustable voltage regulators
IC 723 general purpose regulator, all protection
circuits,
Audio amplifier IC,Isolation Amplifier
Monolithic switching regulator, Switched capacitor
filter IC MF10,Video amplifier IC
100m
2,6
Teaching
Method
BB,OHP
100m
2,6
BB,OHP
100m
2,5
BB,OHP
50m
2,5
BB,OHP
50m
2,5
BB,OHP
100m
2
BB,OHP
CAT-III
75m
-
-
DOC/LP/01/28.02.02
LP – EC2254
LP Rev. No: 01
Sub Code & Name: EC2254 Linear Integrated Circuits Date: 08/02/11
Page 06 of 06
Unit : V
Branch : ECE
Semester: IV
LESSON PLAN
Course Delivery Plan:
Week
Units
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
I II
I II
I II
I II
I II
I II
I II
I II
I II
I II
I II
I II
I II
I II
I II
1 1 1 1 1 1 1 1 C 2 2 2 2 2 2 3 3 3 3 C 4 4 4 4 5 5 5 5 5 C
A
A
A
T
T
T
1
2
3
TEXT BOOKS:
rd
1. Sergio Franco, Design with operational amplifiers and analog integrated circuits, 3 Edition,
Tata McGraw-Hill, 2007.
2. D.Roy Choudhry, Shail Jain, Linear Integrated Circuits, New Age International Pvt. Ltd., 2000.
REFERENCES:
3. B.S.Sonde, System design using Integrated Circuits , New Age Pub, 2nd Edition, 2001
4. Gray and Meyer, Analysis and Design of Analog Integrated Circuits, Wiley International,
2005.
th
5. Ramakant A.Gayakwad, OP-AMP and Linear ICs, Prentice Hall / Pearson Education, 4
Edition, 2001.
6. J.Michael Jacob, Applications and Design with Analog Integrated Circuits, Prentice Hall of
India, 1996.
7. William D.Stanley, Operational Amplifiers with Linear Integrated Circuits, Pearson Education,
2004.
8. K Lal Kishore, Operational Amplifier and Linear Integrated Circuits, Pearson Education, 2006.
9. S.Salivahanan & V.S. Kanchana Bhaskaran, Linear Integrated Circuits, TMH, 2008.
Updated by
Approved by
Signature
Name
L.Anju /M.Vidya
Prof.E.G.Govindan
Designation
Asst.Prof
HOD, Department of ECE
Date
08/02/2011
08/02/2011