SIT8208AC-G3-25S-33.333300T

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Oscillators are electrical components with periodic, oscillatory electrical signals. They are commonly used in electronic circuits to provide a temporal reference signal. As a type of oscillator, SIT8208AC-G3-25S-33.333300T is specifically designed to oscillate at 25.0000 MHz with a temperature coefficient of 33.333300 ppm/°C. It features wide range of frequency stability, low additive phase jitter, low power consumption, small size, and so on. The following is a brief introduction to its application fields and working principle.

Application Field

SIT8208AC-G3-25S-33.333300T is aimed at applications requiring ultra-low jitter, such as:

• High-speed storage applications, such as efficient storage SAN systems and ultra-high bandwidth RAID systems;
• Telecommunications and networking, such as telecom switching systems and network security systems;
• High-end interactive video and audio applications, such as audio and video codec systems.

Moreover, in comparison with other high-end Oscillators, SIT8208AC-G3-25S-33.333300T delivers maximum shock resistance, which makes it suitable for use in harsh environments, such as in aviation, navigation, aerospace, and automotive equipment manufacture industries.

Working Principle

SIT8208AC-G3-25S-33.333300T employs a quartz crystal to vibrate at a fixed frequency. Then, the quartz crystal is connected to a bipolar transistor, when an alternating current is applied to one plate of the quartz crystal, the other plate will be forced to vibrate at the same frequency. The bipolar transistor acts as an amplifier and picks up the signal of periodic oscillations then transmits to an output.

Inside the oscillator, the quartz background frequency and the resonator circuit Q factor are fine tuned by a temperature compensation circuit, so that the oscillation frequency can be stabilized in a wide temperature range and maintain a reliable frequency stability. In addition, it also includes an ultra-light power amplifier that can convert the minute signal obtained from the quartz crystal into an output signal of greater magnitude to guarantee the highest power supply.

Conclusion

SIT8208AC-G3-25S-33.333300T is a high-precision oscillator designed to produce higher frequency, with better stability and lower phase noise. It features wide range frequency stability and low additive phase jitter. Its application fields include high-speed storage applications, such as SAN systems and RAID systems, telecommunication and networking, and high-end audio and video applications. It\'s suitable for use in harsh environment, such as in avionics, navigation, aerospace, automotive equipment manufacture industries.

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