SIT9005ACT2G-18SK

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Programmable oscillators are devices that generate the desired frequency based on a given input. SIT9005ACT2G-18SK, in particular, is a miniaturized oscillator with high precision and low power consumption. It is used in a wide range of applications, including communications, industrial automation, consumer electronics, and military equipment.

As the name implies, programmable oscillators are adjustable and customizable within a certain range of frequencies. In the case of SIT9005ACT2G-18SK, the range is from 1.0MHz to 18.45MHz, with accuracy of ±0.5ppm. The frequency is determined by the ratio of its two external capacitors, which results in a linear frequency adjustment that can be used to fine-tune the oscillator’s output. The device features low jitter of 1.5ps and has a very low power consumption of 1.8mW when using 3.3V supply voltage.

The working principle of the SIT9005ACT2G-18SK oscillator is based on its resonator and a programmable frequency divider. The resonator is a ceramic filter with slightly different components and is the mechanism responsible for generating the signal with a preset frequency. It is connected to a programmable frequency divider, used to divide the frequency to the desired output. This divider is responsible for the accuracy of the oscillator, as it can adjust the frequency to the desired level.

The SIT9005ACT2G-18SK is an ideal oscillator for applications requiring high precision and reliability with low power consumption. Its output impedance is fairly low and it can handle an input voltage range from 1.4V to 3.3V. It is also lead-free and RoHS compliant, suitable for many application fields, such as high speed communications, general purpose clock signal generation, frequency synthesis, and many other applications.

The accuracy and low power consumption of the SIT9005ACT2G-18SK make it suitable for various consumer electronics applications. It can be used for frequency synthesis and timekeeping in consumer electronics such as smart watches, mobile phones, and Bluetooth devices. It is also ideal for use in communication and signal processing systems, as it can provide precise frequency control with low jitter.

In summary, the SIT9005ACT2G-18SK programmable oscillator is a miniature, high precision, and low power oscillator that provides accurate and reliable frequency generation in a variety of applications. It can adjust the frequency range from 1.0MHz to 18.45MHz with accuracy of ±0.5ppm and low jitter of 1.5ps. This makes it suitable for a wide range of applications, including consumer electronics, communications, industrial automation, and military equipment.

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