CVCO55CC-0787-0805

Overview

The CVCO55CC-0787-0805 is a voltage-controlled oscillator (VCO) from the Crystek CVCO55 series, manufactured by Crystek Corporation. It operates within a frequency range of 787 MHz to 805 MHz, with a center frequency of 796 MHz. The device utilizes a tuning voltage range of 0.3 V to 4.7 V and delivers an output power of -6.5 ±1 dBm. Key performance metrics include a typical second harmonic level of -15 dBc, a typical phase noise of -120 dBc/Hz at specified offsets, and a maximum supply current of 35 mA. It functions within a temperature range of -30°C to 70°C and is housed in a 16-QFN package measuring 12.70 mm x 12.70 mm.

Feature Summary

• Utilizes coaxial resonator technology for stable oscillation
• Provides precise voltage control via a 0.3 V to 4.7 V tuning range
• Delivers consistent output power across the operational frequency band
• Designed for operation in extended industrial temperature environments

Applications

• RF signal generation in communication systems
• Frequency synthesis circuits
• Test and measurement equipment
• Wireless transceiver modules

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and MSL rating prior to assembly. Ensure storage conditions adhere to humidity sensitivity guidelines. Cross-reference datasheet specifications against design requirements to validate electrical parameters. Request official documentation for quality assurance and traceability purposes.

Selection Notes

Select this model when a fixed center frequency near 796 MHz is required with narrow tuning bandwidth. Evaluate phase noise and harmonic distortion requirements against application needs. Consider the 16-QFN package dimensions for PCB layout constraints. Verify compatibility with available tuning voltages and supply current limits. Assess thermal management capabilities for the specified operating temperature range.

Part Context

This component belongs to the CVCO55 series of voltage-controlled oscillators produced by Crystek Corporation. The series offers various frequency options within similar packaging and electrical characteristics. These devices are designed for applications requiring stable RF signals with controlled frequency modulation via voltage input. The CVCO55CC-0787-0805 represents a specific frequency variant within this broader product family.

Replacement Considerations

Consult official Crystek substitution guides for compatible alternatives. Verify that any substitute part matches the frequency range, package type, and electrical specifications. Ensure equivalent phase noise and harmonic performance levels. Confirm availability of updated documentation for replacement components.