VCO790-2560KY

2nd Harmonic, Typ (dBc):	-15
Height:	0.075" (1.90mm)
Size / Dimension:	0.300" L x 0.300" W (7.62mm x 7.62mm)
Package / Case:	12-QFN, Variant
Operating Temperature:	-40°C ~ 85°C
Phase Noise Typ (dBc/Hz):	-89
Power (dBm):	6 ±3.5
Pushing (MHz/V):	25
Icc Max:	35mA
Series:	--
Tuning Voltage (VDC):	1V ~ 4V
Voltage - Supply:	4.1V
Frequency - Center:	2542.5MHz
Frequency Range:	2400MHz ~ 2685MHz
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Voltage Controlled Oscillators (VCOs)

Voltage Controlled Oscillators (VCOs) are among the most important components for communication and electronic systems. There are many variations in their design, each serving a different purpose. One such variation is VCO790-2560KY, which has wide application field in electronic control systems and systems requiring precise time control.VCO790-2560KY is a type of voltage controlled steady-state oscillator. It is built using CMOS technologies with features such as good linearity, wide voltage range, good stability and high input related frequency. It has a wide application range across digital communications, test and medical equipment and other devices that require precise timing. The key feature of this VCO is its linearity, which allows the signal to be more stable over the entire input range.The working principle of VCO790-2560KY can be divided into two parts - the linearity of the output frequency vs. applied voltage and the stability of the output frequency. To ensure the linearity of output frequency vs. applied voltage, the oscillator is designed to take into account the capacitance variation due to different temperatures. This ensures the stability of the oscillator output over the entire input voltage range.When an input voltage is applied, the capacitor in the oscillator circuit is charged up, and the charge levels are monitored over time. Based on the capacitor charge, the frequency of the oscillator is output with a resolution of 0.006% to achieve a linearity of 0.5mV error from the input voltage. Meanwhile, the oscillators frequency stability is improved with a combination of process technologies and temperature compensation techniques.Overall, VCO790-2560KY is a popular choice for electronic control systems, digital communication, test and medical equipment, and other applications requiring precise timing. It offers a wide range of features such as good linearity, wide voltage range, good stability and a high input related frequency. Furthermore, its ability to maintain a linear output frequency vs. applied voltage and its stable operation over a wide temperature range ensures precise, reliable timing control and accurate results.

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