ADF4107BRU-REEL

Product Overview

Category

The ADF4107BRU-REEL belongs to the category of integrated circuits (ICs) specifically designed for frequency synthesis and phase-locked loop (PLL) applications.

Use

This product is commonly used in various electronic systems that require precise frequency generation and synchronization, such as wireless communication devices, radar systems, satellite communication systems, and test equipment.

Characteristics

• High-frequency accuracy and stability
• Wide frequency range coverage
• Low phase noise
• Fast frequency switching capability
• Programmable features for flexible operation

Package

The ADF4107BRU-REEL is available in a small outline integrated circuit (SOIC) package. This package provides mechanical protection and facilitates easy integration into electronic circuits.

Essence

The essence of the ADF4107BRU-REEL lies in its ability to generate stable and accurate frequencies with low phase noise, enabling reliable and high-performance communication and measurement systems.

Packaging/Quantity

This product is typically supplied in reels containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications and customer requirements.

Specifications

• Frequency Range: 10 MHz to 6 GHz
• Resolution: 32 bits
• Reference Input Frequency: 10 MHz to 250 MHz
• Supply Voltage: 3 V to 5.5 V
• Output Power: Adjustable up to +5 dBm
• Phase Detector Frequency: Up to 125 MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADF4107BRU-REEL has the following pin configuration:

1. VCO Input
2. Ground
3. Charge Pump Output
4. Phase/Frequency Detector Input
5. Reference Input
6. Ground
7. Serial Data Input
8. Serial Data Clock Input
9. Ground
10. Power Supply
11. Output Enable
12. RF Output

Functional Features

• Fractional-N frequency synthesis
• Programmable modulus and phase detector
• Dual-modulus prescaler for wide frequency range coverage
• Integrated charge pump and loop filter
• Serial interface for easy configuration
• Power-down mode for power-saving operation

Advantages and Disadvantages

Advantages

• High-frequency accuracy and stability enable precise signal generation.
• Wide frequency range coverage allows for versatile applications.
• Low phase noise ensures reliable communication and measurement results.
• Fast frequency switching capability enables rapid system response.
• Programmable features provide flexibility in system design.

Disadvantages

• Complex configuration and programming may require expertise.
• Limited output power may not be suitable for high-power applications.
• Sensitivity to supply voltage variations may affect performance in certain conditions.

Working Principles

The ADF4107BRU-REEL operates based on the principles of phase-locked loop (PLL) frequency synthesis. It utilizes a reference input frequency and a phase/frequency detector to compare the desired output frequency with the feedback signal from the voltage-controlled oscillator (VCO). The charge pump, loop filter, and programmable modulus help generate the required control signals to adjust the VCO frequency until it matches the desired output frequency.

Detailed Application Field Plans

The ADF4107BRU-REEL finds extensive application in various fields, including:

1. Wireless Communication Systems: Used for frequency synthesis in cellular base stations, wireless routers, and transceivers.
2. Radar Systems: Enables accurate frequency generation for radar signal processing and target detection.
3. Satellite Communication Systems: Provides stable frequencies for satellite uplink and downlink operations.
4. Test Equipment: Utilized in spectrum analyzers, signal generators, and other test instruments requiring precise frequency control.

Detailed and Complete Alternative Models

1. ADF4106: Similar to ADF4107BRU-REEL with a lower frequency range (up to 4 GHz).
2. ADF4108: Similar to ADF4107BRU-REEL with a higher frequency range (up to 13 GHz).
3. ADF4110: Offers additional features such as integrated voltage regulator and on-chip temperature compensation.

These alternative models provide options for different frequency requirements and additional functionalities based on specific application needs.

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