SIT9122AC-2B3-33S250.000000Y

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Oscillators are essential for many kinds of electronic devices. SIT9122AC-2B3-33S250.000000Y is one of the oscillator models, which can be used for specific applications. This article will explain its field of application and its working principle.

Application field

The SIT9122AC-2B3-33S250.000000Y oscillator belongs to the family of low cost temperature compensated oscillators (TCXOs). It supports a wide frequency range from 8.192 MHz to 50 MHz, and provides features such as low power consumption, small package and high accuracy (up to ±2.5 ppm). Owing to these characteristics, it is suitable for consumer equipment such as AI-based radios, navigation systems and small cellular base stations; wearable biomedical instruments, satellite communication systems and automotive electronic systems.

Working principle

The working principle of SIT9122AC-2B3-33S250.000000Y oscillator is based on the crystal oscillator. A standard 32.768 kHz parallel resonance crystal is used and connected to the voltage controlled oscillator (VCO) in order to convert the frequency to the desired frequency. The output signal is then divided by the frequency divider network in order to set the required frequency. Temperature compensation is achieved by adding a temperature sensor hybrid integrated circuit to the oscillator circuit to regulate the voltage supplied to the crystal.

SIT9122AC-2B3-33S250.000000Y oscillator also has several advantages such as low jitter and low phase noise. Jitter is the variation in time between the output waveform of the oscillator and the ideal waveform, while phase noise is the variation in frequency caused by fluctuations in the output voltage of the oscillator. These features make the oscillator suitable for sophisticated applications such as digital audio, video equipment, digital TV and data communication systems.

In addition, the SIT9122AC-2B3-33S250.000000Y oscillator is designed to operate in a wide temperature range from -40°C to +85°C. This wide temperature range ensures that the oscillator can withstand high temperatures and still maintain the same accuracy and features. It also includes an integrated circuit which provides additional robustness and high reliability.

All in all, the SIT9122AC-2B3-33S250.000000Y oscillator is a high performance, low cost oscillator solution which can be used in a wide range of applications, from consumer electronics to automotive and industrial applications. It is an ideal choice for the development of innovative products with superior reliability and accuracy.

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