Frequency Stability:	±10ppm
Current - Supply (Disable) (Max):	31mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	36mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT8209
Voltage - Supply:	3.3V
Output:	LVCMOS, LVTTL
Function:	Enable/Disable
Frequency:	133.33MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Oscillators

Oscillators are electronic circuits that are designed to generate an output signal which is generated at the same frequency and amplitude as the input signal. In general, oscillators can be classified into two distinct categories: tuned oscillators and untuned oscillators. Tuned oscillators use an external frequency control component to control the frequency and amplitude of the output signal, while untuned oscillators generate the signal at regular intervals or frequencies without external control. Oscillators are widely used in numerous electronic circuits and systems, such as PLLs, communication systems, frequency synthesis circuits, and data converters.

SIT8209AI-3F-33E-133.330000T: Application Field and Working Principle

The SIT8209AI-3F-33E-133.330000T oscillator is a unique type of oscillator which is specifically designed for use in consumer devices such as digital audio devices or digital video devices. The oscillator is capable of generating outputs within the industry standard range of frequencies from 133.33 MHz to 140 MHz, with a minimum output power of 10 mW. This makes it an ideal choice for applications in consumer electronics where low power consumption and stability are desired.The SIT8209AI-3F-33E-133.330000T oscillator operates on the basic principle of frequency control. The circuit is based on the principle of reactance modulation, which is a method of controlling the frequency of an oscillator by changing its reactive component. In this oscillator, the reactive component is the inductance of the inductor which is connected to the oscillator. By manipulating the inductance, the oscillator is able to generate the desired frequency output.The oscillator is based on a three-stage voltage controlled oscillator, which consists of two complementary transistors and two resistors. The first transistor acts as the voltage-controlled element, which in turn controls the frequency of the oscillation. The second transistor is coupled to the first, and acts as a buffer stage, which helps to reduce any distortions that occur in the output waveform. The two transistors are controlled by a logic signal, which controls the output frequency of the oscillator. The oscillator can also be used in frequency synthesis applications, as it has a wide range of available frequencies, from sub-megahertz to gigahertz range. Furthermore, the oscillator can be used in communication systems, as it provides reliable and stable signals with extremely low power consumption. In addition, the oscillator is highly efficient, as it can generate outputs within a few milliseconds, providing excellent performance for low-power applications.

Conclusion

The SIT8209AI-3F-33E-133.330000T oscillator is a versatile and reliable electronic circuit which is designed to generate signals in the consumer electronics industry. It is based on the principle of reactance modulation, and is capable of generating outputs in the megahz range with extremely low power consumption. Furthermore, the oscillator can be used in frequency synthesis applications and communication systems, thereby allowing it to provide reliable and stable signal outputs.

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