
Allicdata Part #: | 744-1575-ND |
Manufacturer Part#: |
CVCO55CC-2778-2945 |
Price: | $ 23.79 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Crystek Corporation |
Short Description: | OSC CRO 2778-2945 MHZ SMD .5X.5" |
More Detail: | 2861.5MHz Center Frequency 0.1V ~ 16V Voltage Cont... |
DataSheet: | ![]() |
Quantity: | 5 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 21.62160 |
5 +: | $ 20.63880 |
2nd Harmonic, Typ (dBc): | -20 |
Height: | 0.220" (5.59mm) |
Size / Dimension: | 0.500" L x 0.500" W (12.70mm x 12.70mm) |
Package / Case: | 16-QFN, Variant |
Operating Temperature: | -40°C ~ 85°C |
Phase Noise Typ (dBc/Hz): | -107 |
Power (dBm): | 6 ±2 |
Pushing (MHz/V): | 2 |
Icc Max: | 40mA |
Series: | CVCO55 |
Tuning Voltage (VDC): | 0.1V ~ 16V |
Voltage - Supply: | 8V |
Frequency - Center: | 2861.5MHz |
Frequency Range: | 2778 ~ 2945MHz |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Cut Strip |
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Voltage Controlled Oscillators (VCOs) are essential components used in many communication and control systems. The CVCO55CC-2778-2945 is one of the most reliable, frequency-agile VCOs currently available.
The frequency range of the CVCO55CC-2778-2945 can be adjusted over the range of 2778-2945, making it highly suitable for the different frequency requirements of various systems. For example, it is used in WCDMA applications for band and frequency switching, as well as for frequency hopping between GSM and IS-95.
The CVCO55CC-2778-2945 is also commonly used as a clock oscillator in high-temperature automotive applications, due to its low duty-cycle error and superior frequency stability. In addition, it is used in GPS systems, audio amplifiers, and PLL (Phase Lock Loop) circuits.
One of the most important attributes of VCOs is their ability to quickly and accurately track an input signal in order to generate an output signal of the same frequency. This is known as "frequency agility," and is what makes the CVCO55CC-2778-2945 so suitable for so many different applications.
When the CVCO55CC-2778-2945 is used in a VCO circuit, the input voltage acts as the tuning control for the circuit. This voltage is applied to two control pins, which each have a slightly different effect on the frequency of the output signal. One of the pins controls the "coarse tuning" of the frequency by shifting the output signal over a wide range, while the other pin controls the "fine tuning" by shifting the signal over a much narrower range.
At its most basic, this is how the CVCO55CC-2778-2945 works. As the input voltage is adjusted, the frequency of the signal oscillating at the output will shift accordingly. This feature is essential for many frequency-agile systems, as it allows the entire system to quickly adapt to changing conditions. This enables rapid switching between frequencies, as well as allowing the system to rapidly "tune in" to the desired frequency.
The CVCO55CC-2778-2945 is a widely used, reliable VCO component. Its frequency agility and wide range of uses make it a valuable component for many different applications. Its ability to quickly and accurately track an input signal is what makes it a highly sought-after component for frequency-agile systems.
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