SIT8208AI-23-18S-40.500000T

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Oscillators are essential components in many electronic systems. They are used to create an electromagnetic field, usually an alternating current, to generate a signal of predetermined frequency. The SIT8208AI-23-18S-40.500000T oscillator is an example of an oscillating device used in the electronic engineering industry for various applications. In this article, we will explore the application field and underlying working principle of the SIT8208AI-23-18S-40.500000T oscillator.

The SIT8208AI-23-18S-40.500000T oscillator is a type of temperature-compensated oscillator (TCXO). It is commonly used in consumer electronics devices such as DVD players, satellite navigation systems, medical imaging equipment, and computer motherboards. It is designed with a low maximum frequency stability over temperature, typically less than ± 3.5 parts per million, and is capable of withstanding extreme temperatures ranging from -40°C to +85°C.

The device is a highly integrated solution that includes all the necessary components required for the oscillator. Its main components are a clock oscillator, a temperature sensor, a voltage regulator, and a timed interruptor, all integrated into one package. The internal components are configured in the following way:

The clock oscillator produces a fixed frequency signal of 40.500000 MHz using quartz crystal resonators and integrated circuits. The temperature sensor, usually a thermistor, senses changes in temperature and sends this information to the voltage regulator. The voltage regulator responds to the temperature sensor’s signal by changing the voltage of the oscillator’s internal current. Finally, the timed interruptor produces a pulse of current which controls the oscillator’s frequency. The combined action of these components ensures that the oscillator can maintain a stable frequency output across varying temperatures.

The SIT8208AI-23-18S-40.500000T oscillator has various advantages over regular oscillators. Since it is designed to be tolerant to temperature changes, it is suitable for applications that may require a higher level of temperature stability, such as consumer electronics or military equipment. It also has a low power consumption, typically less than 10 mW, and is not likely to generate disruptive noise due to its low clock jitter. Furthermore, its size is much smaller compared to regular oscillators, making it suitable for applications where space is limited.

Overall, the SIT8208AI-23-18S-40.500000T oscillator is an ideal solution for many applications that require high temperature stability. Its low power consumption, small size, and low clock jitter make it a great choice for embedded and portable applications. Additionally, its integrated components reduce the complexity of the system, allowing it to be easily integrated into larger electrical systems.

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