CVCO55CC-1700-1700

Overview

The CVCO55CC-1700-1700 is a coaxial resonator voltage-controlled oscillator (VCO) manufactured by Crystek Corporation. It operates within a frequency range of 1640 MHz to 1700 MHz, centered at 1700 MHz. The device requires a minimum supply voltage of 5 V and utilizes a control voltage range of 0.3 V to 4.7 V. It features a typical output power of 2.5 ±2.5 dBm and exhibits a second harmonic level of -15 dBc. The component is housed in a QFN-16 package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Utilizes a coaxial resonator design for stable oscillation performance
• Provides excellent linearity across the tuning voltage range
• Delivers typical phase noise of -117 dBc/Hz at 1 kHz offset

Applications

• High-sensitivity receiver front-ends requiring low phase noise
• Microwave communication systems
• Frequency synthesis applications

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required frequency ranges and packaging options. Confirm that the QFN-16 footprint matches your PCB layout constraints. Ensure the 5 V supply requirement aligns with your system's power architecture before finalizing procurement.

Selection Notes

Select this component when a center frequency of 1700 MHz is required with a wide tuning range up to 1640 MHz. Consider the -117 dBc/Hz phase noise specification for applications demanding high signal integrity. Verify that the 2.5 dBm output power meets the input requirements of subsequent stages in the signal chain.

Part Context

This part belongs to the CVCO55 series of voltage-controlled oscillators from Crystek Corporation. The series includes various models with different center frequencies and tuning ranges, such as the CVCO55CC-1640-1700 and CVCO55CC-1850-1850. These components are designed for microwave and RF applications requiring precise frequency control.

Replacement Considerations

The CVCO55CC-1640-1700 is a related model within the same series but may have different frequency specifications. Verify electrical parameters and pinout compatibility before substitution. No other direct substitute part numbers are confirmed in public documentation.