SIT8208AC-G1-25E-66.666660Y

Oscillators

Oscillators are electrical components capable of generating a repetitive signal typically used in communications systems and circuits for producing accurate time references.  One such oscillator is the SIT8208AC-G1-25E-66.666660Y. It is a TTL-compatible Quartz Crystal Oscillator that is designed specifically for applications requiring temperature stability in the range of 10-100ppm over an extended temperature range.

Application Field and Working Principle

The SIT8208AC-G1-25E-66.666660Y is suitable for a variety of different applications, including but not limited to telecommunications, security systems, medical equipment, automotive electronics and more. This oscillator features a high frequency stability of 0.00002%/Volt over a 2.5~3.3V operating range as well as a very low jitter. 

The operating principle of the SIT8208AC-G1-25E-66.666660Y is based on the use of a quartz crystal element which is vibrated at its resonant frequency when a suitable driving voltage is applied. The frequency depends on the size and shape of the quartz, and the frequency can be accurately controlled by the application of an external voltage to the quartz. The crystal is electrically connected to a number of piezo / strain gauges which measure the vibrations of the crystal in many different directions. The piezo-electric effect of the crystal is used to generate a voltage signal with a frequency equal to that of the vibration of the crystal. The output of the oscillator is then amplified and filtered, and the resulting oscillations are used to generate the actual signal being used in the system.

The SIT8208AC-G1-25E-66.666660Y oscillator provides a wide range of features such as low-frequency stability of 0.35ppm, high frequency stability of 10-100ppm over an extended temperature range, and good jitter performance. It is also designed to reduce EMI radiation. This makes it an ideal choice for many applications requiring temperature stability, such as automotive, telecommunications and military applications.

Other features of the SIT8208AC-G1-25E-66.666660Y oscillator include various RoHS-compliant packages and output formats, a low-power/high-performance dissipation profile, and an industry-standard pinout. It also features an easy-to-assemble board mount to reduce installation time. This makes it an excellent choice for those applications which require a robust, reliable and accurate time reference.

In conclusion, the SIT8208AC-G1-25E-66.666660Y oscillator is a robust, reliable and accurate time reference, capable of producing very high frequency stability over an extended temperature range. It is suitable for a wide variety of applications across multiple industries, and its features make it ideal for many applications requiring temperature stability.