CVCO55CC-2500-2600

Overview

The Crystek CVCO55CC-2500-2600 is a voltage-controlled oscillator (VCO) operating within the 2500 MHz to 2600 MHz frequency range. It utilizes a QFN-16 surface-mount package measuring 12.70 mm x 12.70 mm with a height of 3.81 mm. The device requires an 8 V supply voltage and draws 35 mA of current. Key electrical specifications include a tuning voltage range of 0.1 V to 16 V, output power of 6 dBm, second harmonic suppression of -20 dBc, and phase noise of -100 dBc/Hz at 1 kHz offset. It functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Integrated voltage-controlled oscillator design for precise frequency generation in microwave applications
• Compact QFN-16 surface-mount packaging facilitating automated assembly and space-constrained layouts
• Wide tuning voltage range enabling flexible frequency control integration with various control circuits

Applications

• Wireless communication systems requiring stable local oscillation signals
• Test and measurement equipment needing precise frequency synthesis
• Microwave radio links utilizing direct conversion architectures

Procurement Notes

Verify the specific suffix designation against official Crystek documentation to confirm exact frequency coverage and pinout configuration. Ensure compatibility with the required 8 V supply rail and 0.1 V to 16 V tuning voltage interface before integration. Confirm RoHS compliance status and lead-free requirements align with target market regulations. Cross-reference thermal dissipation characteristics with PCB layout capabilities to maintain operation within the specified -40°C to +85°C range.

Selection Notes

Select this component when a fixed 2500 MHz to 2600 MHz tuning range is required rather than a broader band. Evaluate the 6 dBm output power level against system loss budgets to determine if external amplification is necessary. Consider the 35 mA current consumption relative to total system power constraints. Compare the -20 dBc second harmonic performance against filter requirements in the signal chain to ensure spectral purity meets application standards without excessive filtering complexity.

Part Context

This model belongs to the CVCO55 series of voltage-controlled oscillators manufactured by Crystek Corporation. The series offers various frequency bands tailored for different microwave applications. The CVCO55CC variant specifically targets the 2500 MHz to 2600 MHz segment. These components are designed for high-performance RF systems where stability and low phase noise are critical. The series maintains consistent packaging and interface standards across different frequency options.

Replacement Considerations

Direct substitutes within the same series include CVCO55CC-2594-3026 and CVCO55CC-2970-3230, which share similar packaging but offer different frequency ranges. Verify that the alternative part's tuning voltage and supply requirements match the existing circuit design. Ensure the replacement maintains the required phase noise and harmonic performance levels for the specific application.