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By Prof. T.S.Natarajan, Department of physics, IIT Madras
LINEAR IC APPLICATIONS SYLLABUS :
INTEGRATED CIRCUITS : Differential Amplifier- DC and AC analysis of Dual input Balanced output
Configuration, Properties of other differential amplifier configuration (Dual Input Unbalanced Output, Single
Ended Input – Balanced/ Unbalanced Output), DC Coupling and Cascade Differential Amplifier Stages, Level
Characteristics of OP-Amps, Integrated circuits-Types, Classification, Package Types and temperature ranges,
Power supplies, Op-amp Block Diagram, ideal and practical Op-amp specifications, DC and AC
characteristics, 741 op-amp & its features, FET input. Op-Amps,Op-Amp parameters & Measurement, Input &
Out put Off set voltages & currents, slew rates, CMRR, PSRR, drift, Frequency Compensation technique.
LINEAR APPLICATIONS OF OP- AMPS : Inverting and Non-inverting amplifier, Integrator and differentiator,
Difference amplifier, Instrumentation amplifier, AC amplifier, V to I, I to V converters, Buffers.
NON-LINEAR APPLICATIONS OF OP- AMPS : Non- Linear function generation, Comparators, Multivibrators,
Triangular and Square wave generators, Log and Anti log amplifiers, Precision rectifiers.
OSCILLATORS AND WAVEFORM GENERAGTORS : Introduction, Butter worth filters – 1st order, 2nd order
LPF, HPF filters. Band pass, Band reject and all pass filters. Applications of VCO (566).
TIMERS & PHASE LOCKED LOOPS : Introduction to 555 timer, functional diagram, Monostable and Astable
operations and applications, Schmitt Trigger. PLL - introduction, block schematic, principles and description of
individual blocks, 565 PLL, Applications of PLL – frequency multiplication, frequency translation, AM, FM &
D to A & A to D CONVERTERS : Introduction, basic DAC techniques, weighted resistor DAC, R-2R ladder
DAC, inverted R-2R DAC, and IC 1408 DAC, Different types of ADCs - parallel comparator type ADC, counter
type ADC, successive approximation ADC and dual slope ADC. DAC and ADC Specifications, Specifications
AD 574 (12 bit ADC).
ANALOG MULTIPLIERS AND MODULATORS : Four Quadrant multiplier, balanced modulator, IC 1496,
Applications of analog switches and Multiplexers, Sample & Hold amplifiers.
TEXT BOOKS :
1. Linear Integrated Circuits – D. Roy Chowdhury, New Age International (p) Ltd, 2nd Edition,2003.
2. Op-Amps & Linear ICs - Ramakanth A. Gayakwad, PHI,1987.
1. Design with Operational Amplifiers & Analog Integrated Circuits - Sergio Franco, McGraw Hill, 1988.
2. Operational Amplifiers & Linear Integrated Circuits–R.F.Coughlin & Fredrick Driscoll, PHI, 6th Edition.
3. Micro Electronics – Millman, McGraw Hill,1988.
4. Operational Amplifiers – C.G. Clayton, Butterworth & Company Publ. Ltd./ Elsevier, 1971.