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LM565CN/NOPB

LM565CN/NOPB

Overview

Category

LM565CN/NOPB belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a phase-locked loop (PLL) frequency synthesizer.

Characteristics

  • Package: DIP-14
  • Essence: Monolithic PLL IC
  • Packaging/Quantity: Tube/50 pieces

Specifications and Parameters

LM565CN/NOPB has the following specifications and parameters:

  • Supply Voltage Range: 10V to 26V
  • Operating Temperature Range: -40°C to +85°C
  • Frequency Range: DC to 500kHz
  • Lock Range: ±2.5%
  • Output Voltage Swing: ±10V

Pin Configuration

The pin configuration of LM565CN/NOPB is as follows:

  1. VCO Input
  2. Ground
  3. Phase Comparator Input
  4. Phase Comparator Input
  5. Phase Comparator Output
  6. Filter Capacitor
  7. Filter Resistor
  8. VCO Output
  9. Ground
  10. Ground
  11. Ground
  12. Ground
  13. Supply Voltage
  14. Supply Voltage

Functional Characteristics

LM565CN/NOPB offers the following functional characteristics:

  • High-frequency stability
  • Low power consumption
  • Wide operating temperature range
  • Excellent phase noise performance
  • Fast lock time

Advantages and Disadvantages

Advantages: - High-frequency stability ensures accurate frequency synthesis. - Low power consumption makes it suitable for battery-powered applications. - Wide operating temperature range allows for use in various environments. - Excellent phase noise performance ensures clear signal transmission. - Fast lock time enables quick frequency synchronization.

Disadvantages: - Limited frequency range up to 500kHz. - Requires external components for proper operation.

Applicable Range of Products

LM565CN/NOPB is commonly used in the following applications:

  • Communication systems
  • Frequency synthesizers
  • Signal generators
  • Wireless transceivers
  • Satellite communication equipment

Working Principles

LM565CN/NOPB operates based on the principle of phase-locked loop (PLL). It compares the phase and frequency of an input signal with a reference signal, and adjusts the output frequency to match the input signal.

Detailed Application Field Plans

LM565CN/NOPB can be applied in various fields, including:

  1. Communication Systems: Used for frequency synthesis in radio transmitters and receivers.
  2. Signal Generators: Provides stable and accurate frequency signals for testing and measurement equipment.
  3. Wireless Transceivers: Enables precise frequency control in wireless communication devices.
  4. Satellite Communication Equipment: Ensures reliable frequency synchronization in satellite communication systems.

Detailed Alternative Models

Some alternative models to LM565CN/NOPB include:

  • CD4046BE
  • XR2211CP
  • NE565N
  • MC14046BCP
  • MAX038CPP

5 Common Technical Questions and Answers

  1. Q: What is the maximum operating temperature for LM565CN/NOPB? A: The maximum operating temperature is +85°C.

  2. Q: Can LM565CN/NOPB operate with a supply voltage below 10V? A: No, the supply voltage range should be between 10V and 26V.

  3. Q: What is the lock range of LM565CN/NOPB? A: The lock range is ±2.5% of the center frequency.

  4. Q: Does LM565CN/NOPB require external components for operation? A: Yes, it requires external filter capacitors and resistors.

  5. Q: What is the frequency range of LM565CN/NOPB? A: The frequency range is from DC to 500kHz.

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