CVCO55CC-0971-0975

2nd Harmonic, Typ (dBc):	-15
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):	-117
Power (dBm):	3 ±3
Pushing (MHz/V):	1
Icc Max:	35mA
Series:	CVCO55
Tuning Voltage (VDC):	0.3V ~ 4.7V
Voltage - Supply:	5V
Frequency - Center:	973MHz
Frequency Range:	971 ~ 975MHz
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 that are needed in many systems. They are used to generate signals in the range from DC to very high frequencies and are used for various applications like frequency synthesis, radio transmitters, impedance matching, and many more. The CVCO55CC-0971-0975 is a family of VCOs that are commonly used in these systems. The CVCO55CC-0971-0975 family has a wide operating frequency range of 971MHz to 975MHz, with a stable control voltage of +3.3V. It works over a wide temperature range of -40℃ to +85℃. It has low phase noise, low power consumption, and a fast tuning speed. The CVCO55CC-0971-0975 also has a selectable center frequency and output level, making it highly versatile.In terms of its applications, the CVCO55CC-0971-0975 can be used for a variety of purposes. As mentioned above, it is mainly used for frequency synthesis, radio transmitters, and impedance matching. Additionally, it can be used for video transmission and reception, digital wireless LAN, FLL (frequency locked loops), PLL (phase locked loops), modems, datacom, and more. The CVCO55CC-0971-0975 is also used in time-division multiple access (TDMA) applications, where it acts as a local oscillator. It is also used in frequency division multiple access (FDMA) applications such as cellular networks, and point-to-multi-point systems such as spread spectrum and wireless LAN. Besides, it is also capable of being used as a local oscillator in satellite communication systems.In terms of its underlying working principle, the CVCO55CC-0971-0975 works on the principle of voltage-to-frequency conversion. This means that when the voltage at its control port is changed, the frequency of its output signal also changes accordingly. The device has two on-board varactors, which then act as voltage-controlled capacitors. These varactors are used to control the frequency of the input signal, by changing the capacitance values at the input stage. As the capacitance changes, the frequency of the signal changes, and the output frequency is brought to the desired range.The CVCO55CC-0971-0975 is also equipped with a buffer amplifier, which is used to buffer the output signal. This ensures that the output signal is of good quality and is not distorted by the external environment.In conclusion, the CVCO55CC-0971-0975 is a family of voltage controlled oscillators that have a wide range of applications. It has a wide operating frequency range of 971MHz to 975MHz and has a stable control voltage of +3.3V. It is used for applications such as radio transmitters, frequency synthesis, impedance matching, and more. Moreover, it works on the principle of voltage-to-frequency conversion, and is equipped with a buffer amplifier for its output signal.

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