SIT8209AI-G2-25E-125.000000X

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Oscillators - SIT8209AI-G2-25E-125.000000X application field and working principle

Oscillators refer to electronic circuits which have the ability to generate electrical waves. The International Alphabetical Telephone Numbering Plan (ITU-T) uses oscillators in their standardization of frequency assignments throughout the world. The SIT8209AI-G2-25E-125.000000X is an oscillator designed to generate electrical waves with a set frequency of 125kHz. It is a CMOS oscillator that provides an easy-to-use, cost-effective solution for ultra-low-power applications ranging from communication systems, medical and industrial markets.

Features and Benefits

The SIT8209AI-G2-25E-125.000000X oscillator offers an ultra-low-power solution that is both reliable and cost-effective. The proprietary CMOS design provides an operating temperature range from -40°C to 85°C while still offering excellent temperature stability and low jitter characteristics. The oscillator offers a frequency stability of 100ppm – 125kHz and a frequency accuracy of ±40ppm. The size of the package is reduced due to the elimination of the crystal and oscillation circuit, and a continuous operating voltage of 5V enables easier application to battery-operated systems.

Working Principle

The SIT8209AI-G2-25E-125.000000X oscillator works by analogy to the pendulum in a grandfather clock. When a grandfather clock is set with an initial force, such as by pulling the pendulum, the pendulum’s weight causes it to oscillate when the force is released. In a similar manner, the SIT8209AI-G2-25E-125.000000X oscillator works by using negative resistance and positive feedback circuits to generate an oscillation with a set frequency of 125kHz. The negative resistance circuit ensures that the frequency of the oscillation remains constant. This negative resistance circuit works by modulating the biasing current in the output transistor to maintain the same frequency.

Applications

The SIT8209AI-G2-25E-125.000000X oscillator is most commonly used in communications systems, medical and industrial markets. Its ultra-low-power design makes it an ideal choice for applications requiring long-term, low-power operation. The oscillator also has low jitter characteristics, making it suitable for use as a low-jitter clock in digital systems. Its small package size and low-noise characteristics make it well suited to use in portable medical equipment such as heart rate monitors and ECG machines. In industrial applications, the oscillator is often used as a timebase for accurate regulated linear power supplies.

Conclusion

The SIT8209AI-G2-25E-125.000000X oscillator is an excellent choice for a variety of applications due to its ultra-low-power design, low jitter characteristics, and small package size. The oscillator provides reliable operation over a wide temperature range with excellent temperature stability and low jitter characteristics. This makes it an ideal choice for applications ranging from communication systems, medical and industrial markets. In conclusion, the SIT8209AI-G2-25E-125.000000X oscillator is an excellent choice for applications requiring a reliable oscillator for long-term, low-power operation.

The specific data is subject to PDF, and the above content is for reference