CVCO55BE-1600-2700

Overview

The CVCO55BE-1600-2700 is a voltage-controlled oscillator from Crystek Corporation designed for microwave applications. It operates within a frequency range of 1.6 GHz to 2.7 GHz, with a center frequency of 2.15 GHz. The device features a tuning sensitivity of 4 MHz/V and delivers an output power of 4 ±2 dBm. It requires a supply voltage of 5V and draws a working current of 25mA. The component exhibits a phase noise of -100 dBc/KHz and a secondary harmonic level of -15dBc. It supports a control voltage range of 1 to 17V (or 1-20V per some listings) and functions reliably between -40°C and +85°C. The unit is housed in a QFN-16 package measuring 12.70 x 12.70 mm.

Feature Summary

• Provides stable voltage-controlled oscillation across the 1.6 GHz to 2.7 GHz band
• Delivers consistent RF output power suitable for signal generation tasks
• Operates efficiently with low current consumption under standard supply conditions
• Engineered for reliable performance across extended industrial temperature ranges

Applications

• Microwave communication systems requiring tunable local oscillators
• Frequency synthesis circuits in test and measurement equipment
• Radar system components needing precise frequency control
• Wireless infrastructure signal generation modules

Procurement Notes

Verify the specific datasheet version for the exact control voltage range specification, as sources indicate variations between 1-17V and 1-20V. Confirm the operating temperature range aligns with your environmental requirements. Ensure the QFN-16 footprint matches your PCB layout constraints. Cross-reference the part number suffix to confirm the specific frequency band coverage before finalizing procurement orders.

Selection Notes

Select this component when a wide tuning range from 1.6 GHz to 2.7 GHz is required in a compact surface-mount form factor. Consider its phase noise performance for applications sensitive to spectral purity. Evaluate the 5V supply requirement against your system's power architecture. The QFN-16 package offers thermal advantages for high-frequency operation compared to larger packages.

Part Context

This model belongs to Crystek's CVCO55 series of voltage-controlled oscillators. The series typically includes variants covering different frequency bands, such as the CVCO55BE-1600-2950 or CVCO55CCQ-1700-1700. These components share similar packaging and operational characteristics but differ in their specific frequency coverage and tuning parameters, allowing designers to choose based on precise spectral needs.

Replacement Considerations

Direct substitutes include other Crystek VCOs within the same series that match the 1.6-2.7 GHz range, such as the CVCO55BE-1600-2950 if the wider upper limit is acceptable. Verify pinout compatibility and electrical specifications before substitution. No cross-brand replacements are confirmed in public documentation.