SIT9120AI-1BF-25S133.333333E

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Oscillators

Oscillators are electronic circuits that produce periodic, oscillating electrical signals. They are used in a variety of applications such as guitar amps, car audio systems, signal generators, and radio transmitters. The SIT9120AI-1BF-25S133.333333E is one such type of oscillator. This article will discuss the application fields and working principle of this oscillator.

Application Fields

The SIT9120AI-1BF-25S133.333333E oscillator is primarily used in audio applications such as guitar amplifiers, low-noise pre-amplifiers, and car audio systems. It is also suitable for use in communication applications, including radio transmitters, telemetry systems, and satellite communication systems. This oscillator can also be used in signal generation, analogue-to-digital conversion, and other types of signal analysis.

Working Principle

The SIT9120AI-1BF-25S133.333333E oscillator is a voltage-controlled oscillator (VCO) which is based on the principle of self-resonantLC circuits. It consists of a quartz crystal oscillator enclosed in an oscillation case with an input resistor and capacitor connected in parallel. The frequency of the oscillator can be adjusted by varying the voltage applied to it. The frequency range of the oscillator is from 1Hz to 5MHz.

The SIT9120AI-1BF-25S133.333333E oscillator can be powered from a single supply of 3.3V to 5.5V. The maximum output current of the oscillator is 50mA and the typical power supply current is 3mA. It has a low noise performance and a wide temperature range of -40°C to +85°C. The oscillator also features a low start-up time of 12μs and a low jitter of 40ps.

Conclusion

The SIT9120AI-1BF-25S133.333333E is a versatile voltage-controlled oscillator which is suitable for a wide range of audio and communication applications. It offers low noise performance, a wide temperature range, and a low start-up time. This makes it an excellent choice for designers looking for a reliable oscillator that meets their needs.

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