1. LINEAR INTEGRATED CIRCUITS AND APPLICATIONS (EC1260 )
EEE
Semester-4

3. UNIT I IC FABRICATION IC classification
Fundamental of monolithic IC technology
Epitaxial growth
Masking and etching, diffusion of impurities
Realisation of monolithic ICs and packaging
Fabrication of diodes, capacitance, resistance and FETs

4. Fabrication of NPN Transistor

6. UNIT II CHARACTERISTICS OF OP-AMP
Ideal OP - AMP characteristics  DC characteristics, AC characteristics , Offset voltage and current.
Voltage series feedback and shunt feedback amplifiers.
Differential amplifier.
Frequency response of OP-AMP.
Basic applications of OP-AMP  Summer, Differentiator and integrator.

9. UNIT III APPLICATIONS OF OP-AMP
Instrumentation amplifier
First and second order active filters
V/I and I/V converters, comparators, multivibrators, waveform generators, clippers, clampers, peak detector, S/H circuit.
D/A converter (R – 2R ladder and weighted resistor types)
A/D converter (Dual slope – Successive approximation and flash types).

10. V/I and I/V converters

11. Successive approximation ADC

12. UNIT IV SPECIAL ICs 555 Timer circuit. Functional block.
Characteristics and applications.
566 – Voltage controlled oscillator circuit.
565 – Phase lock loop circuit functioning and applications.
Analog multiplier ICs.

13. 565-PLL & 566-VCO

14. UNIT V APPLICATION ICs
IC voltage regulators – LM317 – 723 regulators – Switching regulator – MA 7840
LM 380 power amplifier
ICL 8038 function generator IC
Isolation amplifiers
Opto coupler – Opto electronic ICs.

15. Some applications of LM380

16. TEXT BOOKS
Ramakant A. Gayakward, “OP-AMPS and Linear Integrated Circuits”, 4th Edition, Pearson Education/Prentice Hall of India, 2000.
Roy Choudhary, D. and Sheil B.Jani, “Linear Integrated Circuits”, 2nd Edition, New Age, 2003.

17. REFERENCES
Jacob Millman, Christos C.Halkias, “Integrated Electronics - Analog and Digital Circuits System”, Tata McGraw Hill, 2003.
Robert F. Coughlin, Fredrick F. Driscoll, “OP - AMP and Linear ICs”, 4th Edition, Pearson Education/ Prentice Hall of India, 2002.
David A. Bell, “OP-AMP Linear ICs”, 2nd Edition, Prentice Hall of India, 1997.

18. Seminar Topics Fabrication of diodes Integrator Clampers
Switching regulator

19. Assignment Topics Masking and etching, diffusion of impurities
Ideal OP – AMP characteristics
D/A converter (R – 2R ladder and weighted resistor types) and A/D converter – Dual slope – Successive approximation and flash types.
566 – Voltage controlled oscillator circuit
723 regulators