CVCO55CC-0895-0950

Overview

The CVCO55CC-0895-0950 is a voltage-controlled oscillator manufactured by Crystek Corporation, designed for operation within the 895 MHz to 950 MHz frequency range. It features a center frequency of 922.5 MHz and operates with a tuning voltage span from 0.3 V to 4.7 V. The device delivers an output power of -5.0 ±2 dBm and exhibits a typical second harmonic suppression of -15 dBc. Key electrical specifications include a phase noise level of -114 dBc/Hz, a tuning sensitivity of 22 MHz/V, and a pushing factor of 0.1 MHz/V. It requires a current rating of 35 mA and supports a load capacitance of 47 pF.

Feature Summary

• Provides stable oscillation across the 895 MHz to 950 MHz band with precise voltage control
• Delivers consistent output power with specified harmonic suppression characteristics
• Engineered for low phase noise performance suitable for sensitive RF applications

Applications

• RF signal generation in communication systems
• Local oscillator stages in receiver architectures
• Frequency synthesis modules requiring wide tuning ranges

Procurement Notes

Verify component authenticity through authorized Crystek distributors or direct manufacturer channels. Confirm that the received unit matches the exact part number CVCO55CC-0895-0950, including any specific ordering suffixes if applicable. Ensure storage and handling procedures comply with electrostatic discharge precautions. Review the official datasheet for detailed absolute maximum ratings and thermal management requirements before integration into final designs.

Selection Notes

Select this component when a fixed frequency range between 895 MHz and 950 MHz is required with analog voltage tuning capabilities. Consider the -5.0 dBm output power and -15 dBc harmonic suppression against system link budget requirements. Evaluate the 22 MHz/V tuning sensitivity and 0.1 MHz/V pushing factor for loop stability in phase-locked loop configurations. Ensure the QFN-16 package dimensions and 5V supply voltage align with the target PCB layout and power infrastructure.

Part Context

This voltage-controlled oscillator belongs to Crystek Corporation's portfolio of RF components, specifically engineered for microwave frequency applications. It utilizes a surface-mount QFN-16 package to facilitate automated assembly and compact board design. The device operates within a temperature range of -30°C to +70°C, ensuring reliability in industrial and commercial environments. Its design focuses on balancing phase noise performance with tuning linearity for robust system integration.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching the 895-950 MHz frequency range, 5V supply, QFN-16 package, and equivalent electrical parameters such as phase noise and output power. Consult Crystek technical support for potential obsolescence management or alternative series recommendations.