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PLL1706DBQ
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PLL1706DBQ

Overview

Category

PLL1706DBQ belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a phase-locked loop (PLL) in various electronic devices.

Characteristics

  • PLL1706DBQ exhibits high stability and precision in frequency synthesis.
  • It offers low power consumption and compact size, making it suitable for portable devices.
  • The IC provides excellent noise reduction capabilities, ensuring reliable signal processing.
  • It supports a wide range of input and output frequencies, allowing for versatile applications.

Package

PLL1706DBQ is typically packaged in a small outline integrated circuit (SOIC) package.

Essence

The essence of PLL1706DBQ lies in its ability to generate stable and synchronized output signals based on an input reference frequency.

Packaging/Quantity

This IC is usually sold in reels or tubes, with a typical quantity of 250 units per reel/tube.

Specifications and Parameters

The following are the specifications and parameters of PLL1706DBQ:

  • Input Voltage Range: 2.7V to 5.5V
  • Output Frequency Range: 10Hz to 100MHz
  • Phase Detector Frequency Range: 1kHz to 10MHz
  • Lock Time: <10ms
  • Operating Temperature Range: -40°C to +85°C
  • Supply Current: 5mA (typical)

Pin Configuration

The pin configuration of PLL1706DBQ is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage input | | 2 | GND | Ground | | 3 | REFIN | Reference input | | 4 | VCOOUT | Voltage-controlled oscillator output | | 5 | PDIN | Phase detector input | | 6 | PDOUT | Phase detector output | | 7 | CP | Charge pump output | | 8 | VCO_IN | Voltage-controlled oscillator input |

Functional Characteristics

PLL1706DBQ offers the following functional characteristics:

  • Frequency synthesis with high precision and stability.
  • Phase-locked loop operation for synchronized signal generation.
  • Low power consumption for efficient energy usage.
  • Noise reduction capabilities for reliable signal processing.
  • Wide range of input and output frequencies for versatile applications.

Advantages and Disadvantages

Advantages

  • High stability and precision in frequency synthesis.
  • Low power consumption.
  • Compact size for portable devices.
  • Excellent noise reduction capabilities.
  • Versatile application range.

Disadvantages

  • Limited lock time (<10ms).
  • Operating temperature range (-40°C to +85°C) may not be suitable for extreme environments.

Applicable Range of Products

PLL1706DBQ is widely applicable in various electronic devices, including but not limited to: - Communication systems - Audio equipment - Test and measurement instruments - Consumer electronics - Industrial control systems

Working Principles

The working principle of PLL1706DBQ involves the following steps: 1. The reference input signal (REFIN) is compared with the feedback signal from the voltage-controlled oscillator (VCOOUT) using the phase detector (PD_IN). 2. The phase detector generates an error signal based on the phase difference between the two signals. 3. The charge pump (CP) converts the error signal into a control voltage that adjusts the VCO frequency. 4. The adjusted VCO output signal is fed back to the phase detector, completing the feedback loop. 5. The loop continuously adjusts the VCO frequency until the phase difference between the reference input and VCO output is minimized, achieving synchronization.

Detailed Application Field Plans

PLL1706DBQ can be applied in various fields, including: 1. Wireless communication systems: Used for frequency synthesis and synchronization in transceivers. 2. Audio equipment: Enables precise clock generation for audio signal processing. 3. Test and measurement instruments: Provides stable and accurate reference signals for measurements. 4. Consumer electronics: Supports clock generation and synchronization in multimedia devices. 5. Industrial control systems: Facilitates precise timing and synchronization in automation processes.

Detailed Alternative Models

Some alternative models to PLL1706DBQ include: - PLL1707DBQ - PLL1708DBQ - PLL1709DBQ - PLL1710DBQ - PLL1711DBQ

5 Common Technical Questions and Answers

  1. Q: What is the operating voltage range of PLL1706DBQ? A: The operating voltage range is 2.7V to 5.5V.

  2. Q: What is the lock time of PLL1706DBQ? A: The lock time is less than 10ms.

  3. Q: Can PLL1706DBQ operate in