SIT9120AI-2C2-25S156.250000Y

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Oscillators are small electronic devices utilized in various systems to generate an electrical signal of a precise and stable frequency. SIT9120AI-2C2-25S156.250000Y is an oscillator suitable for a variety of applications, and this article will discuss its application field and working principle.

SIT9120AI-2C2-25S156.250000Y is an HCMOS oscillator designed for use in consumer grade mobile communications equipment as Radio Frequency (RF) systems and UHF television receivers. This oscillator can survive in harsh working environments, due to its high environmental stability. The frequency of SIT9120AI-2C2-25S156.250000Y can be adjusted to 1.5625MHz within a range of 0.8 to 2.5MHz and has a supply voltage of 3.3V. It has low jitter (less than 0.01ps) and low phase noise (-100dBc/Hz).

Regarding the applications of SIT9120AI-2C2-25S156.250000Y, it is mainly used to produce precise and stable frequency signals in consumer grade products. Since it has a low power consumption, high temperature stability, low jitter and low noise level, it is suitable for mobile communications equipment such as GSM/GPRS/EDGE/TD-SCDMA/CDMA2000/WiMAX systems. It is also used in UHF TV receivers.

The working principle of SIT9120AI-2C2-25S156.250000Y is based on a phase-locked loop (PLL). PLL is a closed-loop system that can track the frequency of an input signal. It uses a voltage-controlled oscillator (VCO) to generate a stable output signal in response to the input signal. The oscillator’s output frequency depends on the voltage applied to it. In SIT9120AI-2C2-25S156.250000Y, a variable resistor is connected between the oscillator and the input signal. The resistance of this resistor is adjustable, and it determines the frequency of the oscillator’s output signal.

SIT9120AI-2C2-25S156.250000Y is a high-performance oscillator designed for consumer grade mobile communication systems and UHF TV receivers. It has a frequency range of 1.5625 to 2.5MHz, a supply voltage of 3.3V, low power consumption, low jitter, and low phase noise. The working principle of the oscillator is based on the phase-locked loop (PLL) which uses a voltage-controlled oscillator (VCO) to generate stable output in response to an input signal. This oscillator is a reliable and robust device for various demanding applications.

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