UMZ-822-D16-G

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Voltage Controlled Oscillators (VCOs) are electronic oscillators that are capable of varying their frequency in response to a control voltage. They are one of the most versatile oscillators available, with applications ranging from telecommunications to industrial control. One such VCO is the UMZ-822-D16-G, a frequency-agile oscillator designed for use in automotive, consumer, and industrial electronics.

The UMZ-822-D16-G is a 3-18V voltage-controlled oscillator (VCO) with a frequency range of 822MHz to 860MHz. It offers excellent stability and spectral purity, allowing it to be used in a variety of applications. The VCO is easy to use, with an independent control voltage input and a wide operating temperature range. Thanks to its CMOS-compatible architecture, the VCO is also incredibly low power consuming, making it very cost-effective.

The UMZ-822-D16-G VCO operates using the voltage-controlled oscillator (VCO) principle. In this circuit, an oscillator is comprised of a tank circuit, in which an inductor and a capacitor are placed in parallel, and an amplifier that applies a steady-state electric current to the tank circuit. An input voltage is then applied to the amplifier, which results in an alternating current that passes through the tank circle, resulting in a sinusoidal oscillation. The frequency of the oscillation can be changed by varying the input voltage.

The outputs from the UMZ-822-D16-G VCO can be adjusted over 822MHz to 860MHz with a control voltage range of 0.4V to 4.8V, resulting in a frequency span of 38MHz. The temperature stability of the UMZ-822-D16-G is excellent, with it having an operating temperature range of -40°C to +85°C and a temperature coefficient of 0.001%/°C. The VCO also has a very low phase noise of -97dBc/Hz. Additionally, the VCO has excellent linearity, with its second-harmonic distortion being much lower than that of other VCOs.

The UMZ-822-D16-G VCO is suitable for a broad range of applications, such as automotive, consumer and industrial electronics. It can be used in applications requiring frequency agile oscillators with high operating temperature performance and linearity. It is also ideal for frequency hopping and cellular applications, data transceivers, and transponders. Other potential applications include smart meters, VHF, Wi-Fi, Bluetooth, and other wireless communication systems, as well as radar and satellite communication systems.

In conclusion, the UMZ-822-D16-G voltage-controlled oscillator (VCO) is an excellent choice for a broad range of applications. Its frequency-agile design allows it to offer excellent temperature and spectral stability, as well as good linearity and low-phase noise. Its ease of use and low power consumption make it an ideal solution for automotive, consumer and industrial applications.

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