Note for Linear and Digital IC Application - ICA By JNTU Heroes

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DEPARTMENT OF ELECTRICAL & ELECTRONICS ENGINEERING COURSE: LINEAR AND DIGITAL IC APPLICATIONS LECTURE NOTES

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INDEX S. NO. CONTENT PAGE NO. 1 UNIT I: INTEGRATED CIRCUITS 3-7 2 UNIT II: CHARACTERISTICS OF 8 - 10 OP-AMP 3 UNIT III: APPLICATIONS OF OP- 11 - 18 AMPS 4 UNIT IV: TIMERS & PHASE 19 - 25 LOCKED LOOPS 5 6 UNIT V: ACTIVE FILTERS 26 – 32 COMBINATIONAL 33 – 35 UNIT VII: SEQUENTIAL LOGIC 36 – 41 UNIT VI: LOGIC DESIGN 7 DESIGN 8 UNIT VIII: PROGRAMMABLE 42 - 47 LOGIC DEVICES AND MEMORIES Page 2

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UNIT I INTEGRATED CIRCUITS Page 3

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1.1 INTEGRATED CIRCUITS An integrated circuit (IC) is a miniature, low cost electronic circuit consisting of active and passive components fabricated together on a single crystal of silicon. The active components are transistors and diodes and passive components are resistors and capacitors. 1.2 Advantages of integrated circuits 1. Miniaturization and hence increased equipment density. 2. Cost reduction due to batch processing. 3. Increased system reliability due to the elimination of soldered joints. 4. Improved functional performance. 5. Matched devices. 6. Increased operating speeds. 7. Reduction in power consumption Depending upon the number of active devices per chip,there are different levels of integration 1.3 IC Package Types The op-amp ICs are available in various packages. The IC packages are classified as, 1. Metal Can 2. Dual In Line 3. Flat Pack 1.4 Metal Can package: Page 4