SIT8208AC-G2-25E-66.666660X

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Oscillators are used for creating and maintaining a specific frequency signal, which is necessary for a range of electronics and communication systems. The SIT8208AC-G2-25E-66.666660X is a type of oscillator in the communications industry, used mainly in mobile, digital, and wireless communications, as well as a few other applications. This article will look at the application field and working principle of this oscillator.

The features of this oscillator make it ideal for use in a wide range of ultra-low power radio applications, as well as Wi-Fi, Bluetooth, and intelligent home applications. Its low current design enables extensive use in battery powered applications, providing a significant power efficiency. It features a very competitive frequency start-up time and has excellent jitter characteristics, making it a preferred choice for use in Bluetooth Low Energy applications. Additionally, it also has a very wide operating temperature range to accommodate a range of conditions.

Furthermore, this oscillator also has a wide input voltage range, supporting up to 8V, which makes it suitable for automotive, industrial, and military applications. It also features a low installation cost as only one external capacitor is needed when being set up. Additionally, the frequency of the oscillator can also be programmed via an I2C bus protocol, which further increases the versatility of the oscillator.

As far as the working principle of the oscillator is concerned, it is based on the positive temperature coefficient, or PTC technology. This is a type of thermistor, which is a temperature-sensitive resistor whose resistance increases with the temperature. This property is used to monitor shifts in the ambient temperature and then adjust the frequency accordingly. Basically, when the ambient temperature increases, the resistance of the thermistor increases as well, leading to a decrease in the oscillator’s frequency. Conversely, when the ambient temperature decreases, the resistance of the thermistor decreases, leading to an increase in the oscillator’s frequency.

In conclusion, the SIT8208AC-G2-25E-66.666660X is an oscillator that is primarily used in mobile, digital, and wireless communications. Its features, including low power consumption, wide input voltage range, and excellent jitter characteristics, make it ideal for use in a range of ultra-low power radio applications. Furthermore, its frequency can also be readily programmed via an I2C bus protocol. The oscillator works on the principle of the positive temperature coefficient, whereby increases in the ambient temperature lead to a decrease in the oscillator’s frequency, and decreases in temperature lead to an increase in the oscillator’s frequency.

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