SIT9121AC-2BF-33E125.000000T

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Oscillators are an important part of modern electrical systems. They generate waveforms that are used to drive devices, control signals, and provide timing and synchronization information. The SIT9121AC-2BF-33E125.000000T oscillator is designed for applications where a high degree of frequency accuracy and stability is needed. This article will discuss the SIT9121AC-2BF-33E125.000000T application field and working principle.

Application Field

The SIT9121AC-2BF-33E125.000000T oscillator is designed for outdoor applications such as consumer electronics, automotive systems, GPS tracking and location systems, and aerospace. This oscillator has a high degree of frequency accuracy and stability, making it ideal for these applications. The SIT9121AC-2BF-33E125.000000T is particularly suitable for applications where temperature or pressure changes can cause frequency drift, such as in satellites and robotics.

Working Principle

The SIT9121AC-2BF-33E125.000000T oscillator works on the principle of frequency control. The oscillator is composed of three parts: an oscillator circuit, a frequency control element (FCE), and a feedback system. The oscillator circuit creates an oscillating electrical signal with a specific frequency that is regulated by the FCE. The FCE can be adjusted to change the frequency of the oscillator. The feedback system ensures that the FCE is always operating in the optimal range. The SIT9121AC-2BF-33E125.000000T oscillator operates at a base frequency of 125MHz, with an accuracy of 0.002% and a stability of 0.00004%.

Package and Interface

The SIT9121AC-2BF-33E125.000000T oscillator is available in an industry-standard QFN-16 package with an operating temperature range of -20 to +85°C. The oscillator uses a 3-wire interface with a typical drive voltage of 5v and current of 25mA. The output is typically 5V high-impedance CMOS. The FCE has an additional interface for adjusting the frequency.

Conclusion

The SIT9121AC-2BF-33E125.000000T oscillator is a high performance oscillator designed for outdoors applications where high precision and stability are required. This oscillator has a frequency accuracy of 0.002% and a stability of 0.00004%. This oscillator is available in an industry-standard QFN-16 package and uses a 3-wire interface for easy integration into existing systems. This oscillator can be used in consumer electronics, automotive systems, GPS tracking and location systems, and aerospace applications.

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