SIT8208AC-22-28S-66.666000T

Oscillators refer to components that generate periodic or quasi-periodic repetitive signals with a certain frequency. They are usually used to generate clock signals, regulate DC current, stabilize the frequency or phase of AC signals, and produce high frequency carrier waves for data transmission between components. Technical indicators such as frequency, wave shape, power, temperature stability, size, and cost of the oscillator are closely related to the type and manufacturer of the oscillator, and are very important for the application of the oscillator.

SIT8208AC-22-28S-66.666000T is a voltage controlled crystal Oscillator (VCXO) that controls frequency by voltage. It is widely used in network communication, measuring equipment, telecom base stations, microwave transceivers and other fields which require frequency stability & precision. With a wide frequency range of 19 to 66.66 MHz, SIT8208AC-22-28S-66.666000T offers optional voltage controlled range of +/- 20, 30, or 40 ppm. The high frequency stability and high precision make it an ideal choice for telecom applications, especially those requiring low jitter and minimal phase noise.

SIT8208AC-22-28S-66.666000T works in two steps. Initially the crystal oscillates at a fixed frequency due to its resonance frequency. To vary the crystal oscillation, the connection between the crystal and a voltage control circuit is made. The control voltage is then applied on this control circuit and the frequency changes accordingly. The SIT8208AC-22-28S-66.666000T is special as it also includes an internal temperature compensation (ITC) feature. The ITC compensates the frequency changes due to temperature variation and thus improves the frequency stability over different temperature ranges as well.

Apart from its wide frequency range, SIT8208AC-22-28S-66.666000T also offers superior performance. It has a low temperature stability of +/- 0.5 ppm over the operating temperature range, and an ultra-low jitter of 0.5 to 1.0 ps. It also has a fast lock time of 125 or 250 ns, depending on the control voltage range. The small package size of only 22 mm x 28 mm ensures that it can be used in confined spaces of compact electronic devices, while its low power consumption (consumption reduces up to 0.5 W) contributes to making it energy efficient.

Due to its wide range of features and superior performance, SIT8208AC-22-28S-66.666000T is an ideal choice for frequency regulation in network communication, telecom base stations, satellite demodulators, frequency synthesizer, and other high frequency applications. Its excellent frequency stability and low-noise characteristics ensure high accurancy and low-loss performance, which is essential for telecom networks.

In conclusion, SIT8208AC-22-28S-66.666000T is a highly reliable and versatile voltage controlled crystal oscillator. With a wide frequency range, superior performance, and low-power consumption, it is an ideal choice for frequency control in many telecom applications. It can be used to accurately generate clock signals, regulate DC current, and stabilize the frequency and phase of AC signals.