500SAAA13M0000ACF

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Oscillators

Oscillators play an important role in many aspects of modern technology, ranging from radio transmission and reception to microprocessor timing. Examples of oscillators typically used in electronics include quartz crystal oscillators, digital clock oscillators,R-C oscillators, tuned feedback oscillators, and the 500SAAA13M0000ACF oscillator. The 500SAAA13M0000ACF oscillator is the focus of this article; its application field and working principle will be discussed.

Application Field

The 500SAAA13M0000ACF oscillator is a temperature compensated crystal oscillator(TCXO). It operates over an extended temperature range and provides a stable output frequency over time and temperature. The oscillator is suitable for a variety of applications such as GPS, telecom, broadcasting , navigation and various precision instruments. One of the main benefits of the 500SAAA13M0000ACF oscillator is its low power consumption and small package size. The oscillator is available in hermetic packages ranging from 5x3mm up to 14x9mm, and can offer different frequencies from 10MHz down to 8.5MHz.

Working Principle

The 500SAAA13M0000ACF oscillator is a type of quartz crystal oscillator, which uses a quartz crystal resonator as the main component. The quartz resonator vibrates at a rate depending on its cut and size, providing a constant frequency. The crystal resonator is a piezoelectric material that creates an electric signal when mechanical stress is applied to it, and vice versa; when an alternating current is passed through the resonator it resonates at a fixed frequency.

The 500SAAA13M0000ACF oscillator uses integrated circuits and sensors to measure and control the changes in the resonator frequency over temperature, which ensures that the oscillator provides stable output frequency over wide temperature range. The frequency is accurately stabilized while the oscillator is running. The TCXO temperature compensation circuit is comprised of two stages: a temperature compensating circuit and a voltage-controlled oscillator (VCO) circuit. The temperature compensating circuit consists of an oscillation amplifier, temperature sensor, and a temperature compensation circuit. The VCO circuit is used to accurately fine-tune the frequency according to the signals received from the temperature sensor. This ensures that the oscillator always has a consistent output frequency regardless of changes in temperature.

Conclusion

The 500SAAA13M0000ACF oscillator is a reliable and advanced temperature compensated crystal oscillator. It offers low power consumption, consistent output frequency over temperature, and is suitable for many applications. It is well-suited to applications requiring a reliable, stable frequency over a wide temperature range, such as GPS, telecom, broadcasting and navigation systems.

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