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Product Detailed Parameters
- Description：VCO 700MHZ 0.5-4.5V 12.7X12.7MM
- Series：CVCO55
- Mfr：Crystek Corporation
- Package：Strip
- Frequency Range：680 ~ 720MHz
- Frequency - Center：700MHz
- Voltage - Supply：5V
- Tuning Voltage (VDC)：0.5 V ~ 4.5 V
- 2nd Harmonic, Typ (dBc)：-15
- Icc Max：25mA
- Pushing (MHz/V)：1
- Power (dBm)：2 ±2
- Phase Noise Typ (dBc/Hz)：-105
- Operating Temperature：-40°C ~ 85°C
- Package / Case：16-QFN, Variant
- Size / Dimension：0.500" L x 0.500" W (12.70mm x 12.70mm)
- Height：0.150" (3.81mm)
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Overview
The CVCO55CL-0680-0720 is a surface-mount voltage-controlled oscillator manufactured by Crystek Corporation. It operates within a frequency range of 680 MHz to 720 MHz. The device utilizes a 16-QFN package with dimensions of 12.7 mm by 12.7 mm (0.50" square). Control is achieved via an input voltage range of 0.5 V to 4.5 V. This component is part of the CVCO55 series, specifically designed for narrow-band applications requiring stable oscillation in microwave frequencies.
Feature Summary
- Narrow bandwidth design optimized for specific frequency ranges
- Surface-mount construction for automated assembly integration
- Voltage-controlled tuning mechanism for frequency adjustment
Applications
- Microwave communication systems
- Test and measurement equipment
- Signal generation modules
Procurement Notes
Verify the exact part number suffix against official Crystek documentation to ensure correct frequency range and package variant. Confirm that the 16-QFN footprint matches your PCB layout requirements. Request the latest datasheet revision to validate electrical specifications prior to procurement. Ensure storage conditions comply with manufacturer guidelines for sensitive electronic components.
Selection Notes
Select this model when a narrow frequency band between 680 MHz and 720 MHz is required. Consider the 12.7x12.7 mm package size for space constraints. Evaluate the 0.5V to 4.5V control voltage compatibility with your system's power supply. Compare performance metrics against wider-band alternatives if broader tuning is needed.
Part Context
This component belongs to the CVCO55 series of low phase noise oscillators. The 'CL' suffix denotes the narrow-band variant within this family. Other variants include high-frequency, ultra-high-frequency, and wide-band models. The series shares common design principles but differs in frequency coverage and physical configuration options.
Replacement Considerations
Direct substitutes must match the 680-720 MHz range and 16-QFN package. Verify pinout compatibility before swapping. Cross-reference with other Crystek narrow-band models if availability is limited. Ensure thermal and electrical characteristics align with the original design specifications.
