CVCO55BE-1800-2200

Series:	CVCO55
Packaging:	Cut Strip
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Frequency Range:	1800 ~ 2200MHz
Frequency - Center:	2000MHz
Voltage - Supply:	10V
Tuning Voltage (VDC):	0.5V ~ 18V
2nd Harmonic, Typ (dBc):	-15
Icc Max:	25mA
Pushing (MHz/V):	1
Power (dBm):	-3 ±3
Phase Noise Typ (dBc/Hz):	-100
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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Introduction

Voltage-controlled oscillators (VCOs) are active electronic components, typically in the form of an integrated circuit, which are used to convert an input voltage into a precisely controlled waveform. The waveform can be either analog or digital, and can be generated by a variety of techniques such as voltage dividers, waveform generators, or analog multipliers. Commonly used for signal processing, sound synthesis, and even robotics, VCOs are a vital component in any high-tech system.

CVCO55BE-1800-2200 Application Field and Working Principle

The CVCO55BE-1800-2200 is a sub-species of VCOs, which are specifically designed to be used in linear systems. It is an especially reliable type of voltage-controlled oscillator, as it is built with a self-calibrating, built-in temperature compensation circuit, which ensures that all internal oscillators remain stable within a wide range of temperatures. It also provides a low power, voltage-controlled output with 0.5% accuracy.In terms of its working principle, the CVCO55BE-1800-2200 utilizes an internal, built-in oscillator to generate an alternating waveform. This waveform is usually based on a sinusoidal function at a specific frequency, which is determined by the voltage level applied at the input. By varying the input voltage, the frequency of the oscillation is adjusted, which results in a precise voltage-controlled output waveform.Another benefit of the CVCO55BE-1800-2200 is its low power consumption. At 1.8V to 2.2V, it provides a low power alternative to other VCOs. It is well suited for applications in linear systems that require precise pitch control and synchronization, as it provides reliable performance at low power levels. Additionally, it operates with a single supply, reducing the need for additional circuitry and making it highly cost effective.The most common applications of the CVCO55BE-1800-2200 include frequency shifting and pitch control for synthesizers, as well as frequency division and modulation for single-chip DSPs. It can also be used in vibration monitoring systems and Morse code applications.

Conclusion

The CVCO55BE-1800-2200 is a reliable, low power voltage-controlled oscillator which is well suited for linear systems demanding precise pitch control and synchronization. It features a self-calibrating, built-in temperature compensation circuit for stability in a wide range of temperatures, and is a highly cost effective alternative to other VCOs. Common applications include frequency shifting and pitch control for synthesizers, as well as frequency division and modulation for single-chip DSPs.

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