SIT5021AC-2DE-33E-81.920000X

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Oscillators are cyclic devices used to generate a periodic signal in a wide range of applications regardless of its dynamic environment. They have been widely used in applications such as radio receivers, digital integrated circuits, telecommunication systems, power supplies, oscilloscopic instruments and many more. In this article, we will discuss the application field and working principle of SIT5021AC-2DE-33E-81.920000X, a type of oscillator.

SIT5021AC-2DE-33E-81.920000X are specially designed for high performance, low-noise, high-frequency clock generation applications. They are suitable for use in modern telecommunication systems, high-speed computing systems, digital signal processors, and other applications requiring frequency control over a wide range of environmental and supply voltage conditions. The oscillator has a frequency range of 0.5πω to 21GHz, with low jitter and low source impedance which make it ideal for applications up to 10.5GHz.

The SIT5021AC-2DE-33E-81.920000X oscillator consists of a voltage controlled oscillator (VCO) and an external discrete resistor-capacitor (RC) circuit. The VCO is driven by the sensed output voltage of the external RC circuit, in which an accurate voltage level is set by the bias resistor. When the VCO senses the output voltage, it provides the feedback signal to the external RC circuit, where the voltage will then be adjusted to the oscillator\'s frequency and the oscillator will continue to oscillate at that frequency. The result is a precise, low-noise frequency that is independent of supply voltage changes and temperature.

The SIT5021AC-2DE-33E-81.920000X are designed with reduced die size to support low-cost production and provide a robust design solution for all frequency range requirements. The oscillator also features low jitter, low supply current (typically 4mA at 4GHz), a high PSRR value, and good frequency accuracy over a wide temperature range. Its low-noise frequency output provides excellent phase noise and low jitter performance, which is essential for high-speed signal processing.

In addition, the SIT5021AC-2DE-33E-81.920000X oscillators are made with a 70°C temperature range, which can help improve reliability. They also offer a wide range of package sizes, from 0.032inch to 3.2inch, in a variety of configurations such as screw, surface mount, and BGA. The oscillators are also available in hermetic packaging, which can be used for high-reliability applications.

In conclusion, the SIT5021AC-2DE-33E-81.920000X oscillators are a cost-effective solution for precision frequency control in a wide range of applications. Their low-noise frequency output, low power consumption, and wide temperature range make them ideal for a variety of applications. They provide a range of package options, making them easy to integrate into a variety of designs.

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