SIT8208AI-2F-33E-72.000000T

Frequency Stability:	±10ppm
Current - Supply (Disable) (Max):	31mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	33mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	3.3V
Output:	LVCMOS, LVTTL
Function:	Enable/Disable
Frequency:	72MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are widely used for diverse applications due to their ability to generate and control electrical signals. They form a major component of many electronic systems. The SIT8208AI-2F-33E-72.000000T oscillator is a two-stage oscillator which is used in a variety of applications. This article discusses the applications and working principle of this oscillator.

Applications of the SIT8208AI-2F-33E-72.000000T Oscillator

The SIT8208AI-2F-33E-72.000000T oscillator is mainly used in digital signal processing (DSP) and wireless communication applications. DSP applications include audio signal and image processing, while wireless communication applications include satellite communication and cellular communication.The SIT8208AI-2F-33E-72.000000T oscillator is known to have exceptional noise immunity, leading to its strong reputation in the industry. It is also suitable for other applications such as voltage-controlled oscillator (VCO) and phase-locked loop (PLL) designs.

Working Principle of the SIT8208AI-2F-33E-72.000000T Oscillator

The SIT8208AI-2F-33E-72.000000T oscillator has a two-stage design comprising of an amplifier stage and a control stage. The main components of the amplifier stage are the power amplifier (PA) and the frequency mulitplier (FM). The PA is a high-gain amplifier used to amplify the input signal and the FM is used to increase the frequency of the input signal. The control stage is responsible for controlling the frequency of the output signal. This stage comprises of a feedback loop with a voltage-controlled capacitor (VCC) and is used to adjust the frequency. The VCC is a capacitor that changes its capacitance based on the control voltage applied to it.The SIT8208AI-2F-33E-72.000000T oscillator uses a quartz crystal as the frequency-controlling element. The quartz crystal vibrates at a specific frequency and provides a reference signal. The reference signal is compared to the output signal from the amplifier stage and the output frequency is adjusted via the control stage accordingly.

Conclusion

The SIT8208AI-2F-33E-72.000000T oscillator is a two-stage oscillator used in a variety of applications, such as digital signal processing and wireless communication. It is known for its exceptional noise immunity and is suitable for VCO and PLL designs. The oscillator has a two-stage design comprising of amplifier and control stages and uses a quartz crystal for frequency control.

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