SIT8924BA-82-33N-4.000000T

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Oscillators play a vital role in modern electronics technology. A wide range of oscillators exists, including the SIT8924BA-82-33N-4.000000T oscillator. The main application field and working principle of this device are described in this article, so that its design and use in electronic systems can be understood.

The SIT8924BA-82-33N-4.000000T oscillator is a voltage-controlled XTAL oscillator (VCXO) with an integrated quartz crystal in a 4-pad 1.6mm x 2.5mm ceramic SMT package. It is designed for use in high-precision timing, and has a frequency range of 8.2 MHz to 33 MHz. It features a low-jitter output, minimal frequency variation over temperature, and good immunity to noise and power supply variation.

The main application field of the SIT8924BA-82-33N-4.000000T oscillator is to provide precision timing for clocks, timing circuits, and data and telecom systems. It can also be used as the reference oscillator in VCO circuits, and is ideal for any application requiring high stability with minimal temperature and voltage variation.

The working principle of the SIT8924BA-82-33N-4.000000T oscillator is based on the oscillation of a quartz crystal. Quartz crystals display the piezoelectric effect, which means that an alternating current applied to a quartz crystal causes it to vibrate at its resonance frequency. This frequency is determined by the physical characteristics of the crystal, such as its dimensions and shape, as well as its composition.

When the SIT8924BA-82-33N-4.000000T oscillator is connected, an external circuit is formed with the crystal. This circuit acts as a filter, allowing only the crystal’s natural frequency to pass through. The unloaded crystal frequency is determined by the characteristics of the crystal, and can be tuned by varying the external circuit parameters. By controlling the external circuit, the frequency of the oscillator can be adjusted with a very high degree of accuracy.

The SIT8924BA-82-33N-4.000000T oscillator also features a temperature-compensated crystal oscillator (TCXO) design, which ensures that the output frequency is stable over a wide temperature range. The oscillator is protected by an internal ESD circuit, which eliminates the need for an external ESD diode. It also has a built-in PLL, which allows it to achieve tight frequency stability according to the applied voltage.

In summary, the SIT8924BA-82-33N-4.000000T oscillator is a high-precision, voltage-controlled, temperature-compensated crystal oscillator with an integrated quartz crystal. Its main application field is providing precision timing for clocks, timing circuits, and data and telecom systems. It features low jitter output, minimal frequency variation over temperature, and good immunity to noise and power supply variation. It is designed for use in high-precision timing, and has a frequency range of 8.2 MHz to 33 MHz.

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