SIT8208AI-31-25E-66.660000T

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Oscillators are ubiquitous components in electrical and electronic circuits, capable of generating a waveform without relying on any external power source. SIT8208AI-31-25E-66.660000T is one type of oscillator within this category and is mainly used for timing and clocking applications.

SIT8208AI-31-25E-66.660000T is a high precision, quartz crystal HCSL-based voltage controlled oscillator (VCO) with CMOS output. It operates at a frequency of 66.6600 MHz ± 50ppm. It is a highly reliable, high frequency, compact oscillator, and is designed to work in extreme temperature environments (–40°C to +85°C).

SIT8208AI-31-25E-66.660000T features a low power consumption of 35 mA, plus a low jitter of 40pF. The maximum input voltage is 3.3V. The output impedance is 50 ohms and the operating temperature range is -40°C to +85°C, making this oscillator suitable for a range of applications. It also has a high phase noise performance.

SIT8208AI-31-25E-66.660000T is popular for use in medical equipment, instrumentation, wireless communications, computer motherboards, navigation systems, robotics, industrial applications, and other high frequency syncing requirements.

The device is especially well suited for use on applications where tight output stability is important. It offers excellent linearity, temperature stability, and very low phase noise. It is designed to achieve very low phase noise and stable timing characteristics in extreme environments. This makes it an ideal choice for precision timing and synchronization requirements.

The working principle of SIT8208AI-31-25E-66.660000T is that of a VCO. A voltage proportional to the frequency is determined by an external capacitor connected to ground and an internal resistor connected to the input voltage supply. The voltage applied to the capacitor determines the resonant frequency of the quartz crystal and in turn the output frequency of the clock. The capacitor, which is a frequency-dependent component, is often referred to as VCXO.

A voltage-controlled oscillator requires some kind of circuitry, such as a multivibrator, to generate its output signal. The output of the oscillator is determined by the resonance frequency of the quartz crystal, which is controlled by the applied voltage. Due to the linear relationship between the voltage and the frequency, the oscillator can be easily tuned to different output frequencies.

The output waveform from SIT8208AI-31-25E-66.660000T oscillator is low in distortion and noise and very stable over the full range of operational temperatures. This makes it ideal for a variety of timing and clocking applications.

In summary, SIT8208AI-31-25E-66.660000T is a high precision, quartz crystal HCSL-based voltage controlled oscillator and is designed for use in precision timing and synchronization applications, due to its low power consumption, low jitter and low phase noise performance. This makes it suitable for a range of applications such as medical equipment, instrumentation, robotics, navigation systems, and more.

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