Technical Specifications

This clock/frequency synthesizer features a single-circuit design in a compact 32-LFCSP-WQ (5×5) package. It accepts CMOS/TTL inputs and generates clock outputs without differential signaling. The integrated PLL supports both frequency multiplication and division, with robust performance across industrial environments. Surface-mount ready for automated assembly.

Typical Applications

• Wireless infrastructure (LTE, 5G base stations)
• Test & measurement equipment
• Radar and satellite communication systems
• Medical imaging devices
• Broadcast video equipment

About Analog Devices

Analog Devices Inc. (ADI) is a global leader in high-performance analog and mixed-signal technologies, with over 50 years of innovation in signal processing solutions. Their components are renowned for precision, reliability, and cutting-edge performance in mission-critical applications across aerospace, industrial, and communications sectors.

ADI maintains rigorous quality certifications (ISO/TS 16949, ISO 9001) and invests heavily in R&D, ensuring their synthesizer ICs meet the most demanding specifications for phase noise, power efficiency, and temperature stability. This commitment positions them as the preferred supplier for RF design engineers worldwide.

About RF Frequency Synthesizers

RF frequency synthesizers generate stable, programmable clock signals essential for modern communication systems. They replace multiple discrete oscillators by providing tunable output frequencies through phase-locked loop (PLL) technology, enabling precise frequency control in radios, transceivers, and signal generators.

Integrated VCO synthesizers like the ADF4350BCPZ significantly reduce design complexity while improving phase noise performance. Their ability to cover wide frequency bands with fractional-N resolution makes them indispensable for software-defined radio (SDR), spectrum analysis, and frequency-hopping systems where signal purity and rapid tuning are critical.

Packaging Options

Available in industry-standard tray packaging for automated SMT assembly. Contact PCX for reel packaging customization and kitting services.

Frequently Asked Questions

Q: What phase noise performance does this synthesizer deliver?
A: Typical phase noise is -100 dBc/Hz at 100 kHz offset (2.2 GHz output). Refer to the Analog Devices datasheet for complete characterization.

Q: Can it generate frequencies below 35 MHz?
A: Yes, through the RF output divider which extends the lower range to 2.2 MHz.

Q: Is external loop filtering required?
A: Yes, external passive components are needed for the PLL loop filter. Reference designs are provided in the datasheet.

Q: What’s the advantage of fractional-N synthesis?
A: It enables finer frequency resolution compared to integer-N architectures, critical for modern wireless standards.

Q: Does PCX provide design support for this IC?
A: Yes, our engineering team offers schematic review and application guidance for PCX-sourced components.

Q: How does integrated VCO simplify designs?
A: It eliminates 10+ discrete components (varactors, inductors, buffers), reducing BOM cost and layout complexity.

Product image is representational. Refer to datasheet for exact dimensions and markings.

Download full datasheet: PCXCo.com/datasheets/ADF4350BCPZ

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