UMX-849-D16-G

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Voltage controlled oscillators (VCOs) are devices which generate a continuous waveform of varying amplitude and frequency in response to changes in a control voltage. The UMX-849-D16-G is a VCO designed for applications such as local oscillator circuits in communications receivers, spectrometer instrumentation, and programmable frequency control in communication systems. It can generate sinusoidal waveforms with precision frequency and amplitude control.

The UMX-849-D16-G is a temperature compensated VCO that provides stable and stable frequency over large temperature changes. It has a wide frequency range, with an average tuning voltage resolution of 0.3V/MHz. This makes it ideal for medium-frequency applications in telecommunications and medical equipment, as well as other instrumentation applications.

Internally, the UMX-849-D16-G contains two parallel oscillators. Each of these has its own control voltage input. The control voltage inputs work together to provide more accurate frequency and amplitude control. The first tank circuit converts the control voltage into an oscillator signal, and the second tank circuit filter the output, providing an accurate sinusoidal waveform. By modulating the control voltage, the output frequency of the VCO can be changed to a maximum frequency of approximately 8.5GHz. The output amplitude is adjustable from a low of 0.4V to a high of 10V.

The UMX-849-D16-G is digitally tunable via an SPI interface, allowing for simple and accurate programming of the frequency and amplitude. This makes it ideal for applications where precision frequency control is required, such as radio astronomy applications, or communications system test equipment. It is also capable of being programmed by a microcontroller, making it suitable for use in embedded applications.

The UMX-849-D16-G also has a wide range of control voltage parameters. It can operate on supply voltages ranging from 3.3V to 5V, and it has a wide control voltage range of 3.3V to 9V. It is capable of operating at temperatures of -40 degrees C to +85 degrees C. This makes it suitable for a variety of different applications.

In summary, the UMX-849-D16-G is a temperature compensated VCO that is suitable for applications such as frequency synthesizers, local oscillator circuits in communications receivers, spectrometers, and communications systems. It has a wide frequency range, precision control voltage input and digitally programmable frequency, making it ideal for a variety of different applications.

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