The ADF4219LBRU is a high-performance, low phase noise frequency synthesizer designed and manufactured by Analog Devices Inc. This device is an integral component for communication systems, offering precision and reliability in frequency generation. It is well-suited for applications in wireless infrastructure, instrumentation, and base station equipment.

Key Features

• Frequency Range: The ADF4219LBRU is capable of operating over a broad frequency range, making it adaptable for various applications.
• Phase Noise Performance: With its excellent phase noise characteristics, it ensures signal integrity and minimal noise contribution to the system.
• Programmability: This synthesizer is programmable via a 3-wire serial interface, allowing for easy integration and configuration within complex systems.
• Dual Modulus Prescaler: It features a 4/5 dual modulus prescaler, which enables fine frequency resolution.
• Power Supply: The device operates on a single supply voltage, simplifying the power design of the overall system.
• Package: The ADF4219LBRU comes in a compact TSSOP-16 package, which is conducive to space-constrained applications.

Applications

The versatility of the ADF4219LBRU allows it to be used in a wide array of applications, including:

• Wireless communication systems
• RF and IF PLL synthesizers
• Base stations for mobile radio
• Test and measurement equipment
• Satellite communication systems

Technical Specifications

Ordering Information

To purchase or request samples of the ADF4219LBRU, visit the Analog Devices Inc. website or contact your local authorized distributor. Ensure to refer to the most current datasheet for detailed specifications and application notes.