CVCO55CL-0045-0070

Series:	CVCO55
Packaging:	Cut Strip
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Frequency Range:	45 ~ 70MHz
Frequency - Center:	57.5MHz
Voltage - Supply:	5V
Tuning Voltage (VDC):	0.5V ~ 10.5V
2nd Harmonic, Typ (dBc):	-10
Icc Max:	22mA
Pushing (MHz/V):	0.5
Power (dBm):	5 ±3
Phase Noise Typ (dBc/Hz):	-115
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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Voltage Controlled Oscillators (VCOs)

Voltage Controlled Oscillators, or VCOs, are vital components in modern circuitry. They operate by providing a variety of output frequencies when supplied with a varying control voltage. This makes them highly versatile and important parts of many radio and communication systems. The CVCO55CL-0045-0070 is a type of VCO and has specific application fields and working principles that make it a valuable component for building communication and radio devices.The primary application field for the CVCO55CL-0045-0070 VCO is digital television systems and associated communications devices. This device is specifically designed to generate high quality output signals in the strict range of 781 MHz and 1650 MHz. Other fine features of this component include a low current draw, wide tuning range and minimal temperature drift. CVCO55CL-0045-0070 VCOs operate by transforming a stable DC voltage, into a varying output signal containing a range of frequencies. This process relies on a tuned circuit, powered by a low power oscillator and capacitors. The device uses the built in low power oscillator to provide an AC output signal, which is passed through a tuned resonant circuit. This circuit can be adjusted to produce a variety of frequencies, by adjusting the values of the components. This is done in this device by applying a direct control voltage to the pins of the VCO. The applied voltage alters the values of the components and therefore their resonance, allowing the VCO to output a range of frequencies in response. The low power oscillator in the CVCO55CL-0045-0070 VCO is designed to generate a low power signal of about 3.3 VDC. This allows it to use a small amount of power and to produce a very stable output frequency over a wide range of conditions. The varying frequencies produced by the CVCO55CL-0045-0070 VCO depends heavily on the size and capacitance of the tuned circuit components. The signal output is then adjusted via applied control voltage that allows for a good range of variations in signal frequency. The typical temperature drift of the signal is less than 10 ppm from 40°C to 85°C, ensuring its signal integrity within a wide temperature variation.In addition to its wide range of signal variations, the CVCO55CL-0045-0070 VCO also features a wide voltage tuning range. This range varies from 1.8V to 6.5V and allows for a wide range of control inputs. CVCO55CL-0045-0070 VCOs are designed to generate high quality signals in a very narrow operating range. They are low power devices with a wide tuning range, minimal temperature drift and a low cost compared to other components in its class. This makes them ideal for use in digital television and communication systems.

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