SIT8208AC-31-25S-25.000000Y

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Oscillators are widely used and fundamental electronic components, they are used to generate periodic electronic signals. SIT8208AC-31-25S-25.000000Y is a voltage controlled crystal oscillator (VCXO), it functions as an oscillator with a frequency offset which is adjustable over a narrow range using an external control voltage.

Application Field

SIT8208AC-31-25S-25.000000Y is suitable for use in TV/Cable, Cellular phone and data communication applications. It may also be used in systems where signal regeneration or recovery is required, such as timing recovery of narrow band digital data transmission.

Not only broadly used in communication sectors, but also applied in precision instrument, computer based equipments, high-end medical equipment, automobile electronic products, navigation systems, industrial controls, security systems and many other areas.

Working Principle

The SIT8208AC-31-25S-25.000000Y uses quartz crystal or ceramic resonator and is able to operate over the specified frequency range. The frequency offset of the output signal is adjustable over a limited range with the control voltage applied at the VCTRL input.

The oscillator is designed with a control voltage range of 0V to +5.5V. It has an output frequency range from 8.000MHz to 8.250MHz, with a frequency change of +/-100kHz when the control voltage changes from 0V to +5.5V.

The device is designed to have low power consumption, fast start up time and low jitter performance. It uses a dedicated IC to provide a stable oscillation frequency under temperature and voltage changes.

The SIT8208AC-31-25S-25.000000Y utilizes a SAW(Surface Acoustic Wave) resonator, which is characterized by excellent frequency stability and low phase noise, enabling the device to have very good phase noise performance.

The SIT8208AC-31-25S-25.000000Y also has a wide supply voltage range (2.5 volts-5.5 volts), a low reference frequency tolerance of 0.3%, and a wide temperature range (-20°C to +75°C).

Conclusion

In summary, the SIT8208AC-31-25S-25.000000Y is an extremely versatile oscillator that is suitable for a wide range of applications. It has excellent frequency stability, low power consumption, fast start up time and is able to operate over a wide range of voltages and temperatures. Its wide supply voltage range and low reference frequency tolerance makes it an ideal choice for many applications.

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