SIT8209AC-22-25S-200.000000Y

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Oscillators are essential as they serve as a form of signal generator in many electronic applications. Cases in point include frequency synthesis, modulation and demodulation, and signal control. SIT8209AC-22-25S-200.000000Y is a type of oscillator that is versatile due to its abilities when it comes to stability and frequency range. This article takes a look into its application field and working principle.

Applications

SIT8209AC-22-25S-200.000000Y oscillators are great for applications with low phase noise requirements. It has a maximum operating temperature of 125 degrees Celsius, making it the ideal choice for high temperature environments. This oscillator is also suitable for arduous radiation environments, as it can withstand more than 5000MRad of total dose radiation.

Other application fields include application servers, base station upgrades, cloud infrastructure, broadband access, remote radio heads, military radios, outdoor radio systems, GPS, remote terminal units and air access. It can also be used in remote security and surveillance applications.

Working principle

SIT8209AC-22-25S-200.000000Y oscillators are based on a surface-mount quartz crystal resonator. The crystal oscillator drives an oscillation circuit formed of the elements including an amplifier, filter and quartz oscillator. Signals from the circuit will be coupled into the amplifier and the amplified signal will be divided into the two output signals.

The amplifier will provide a feedback between the two outputs, which will create an oscillating signal. The frequency of the oscillation will be determined by the frequency of the quartz crystal resonator, also known as the overtone frequency. The amplitude of the oscillation output is determined by the quality factor of the crystal and the amplifications of the amplifier.

Conclusion

SIT8209AC-22-25S-200.000000Y is a versatile oscillator that is suitable for various applications. It is based on a quartz crystal resonator, which determines its frequency. The working principle involves an amplifier and filter, which determine the amplitude of the oscillation output.

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