SIT9120AI-1C3-XXS74.175824Y

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	35mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	69mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT9120
Voltage - Supply:	2.25 V ~ 3.63 V
Output:	LVPECL
Function:	Standby (Power Down)
Frequency:	74.175824MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction
The SIT9120AI-1C3-XXS74.175824Y oscillator is an integrated device that combines a precision frequency source, amplifier, and filter into a single package. It is used in a variety of applications, such as frequency synthesis, radio control systems, motion-control systems, automotive electronics, computer and consumer electronics, and communications systems. The oscillator is designed to operate at a range of frequencies from 10 kHz to 1 MHz, with a +/- 2% accuracy and temperature coefficient range of +/- 0.1 ppm/K. The oscillator has a low power consumption, high accuracy, wide temperature range, and low phase noise. It is available in a variety of form factors, including DIP, SMD, board mount, and thru-hole packaging.

Application fields
The SIT9120AI-1C3-XXS74.175824Y oscillator is designed for a wide range of applications in which precise and reliable frequency generation is required. It can be used in a variety of applications, such as frequency synthesis, radio control systems, motion control systems, automotive electronics, computer and consumer electronics, and communications systems. It is also suitable for use in metrology, precision timing, and frequency calibration. In addition, the oscillator is used in industrial, scientific, and medical applications, including frequency modulation/demodulation systems, frequency hopping, spread spectrum systems, and signal generators.

Working principle
The SIT9120AI-1C3-XXS74.175824Y oscillator operates on a basic principle. An oscillator is a device that produces a continuous, repeating waveform output. The oscillator consists of an amplifier, a feedback circuit, and a frequency-determining component called the resonator. The amplifier amplifies the signal from the resonator, which feeds back into the amplifier and generates a stable output frequency. This process is known as “positive feedback”, which is necessary in order to maintain a stable output frequency. The output of the oscillator is then filtered in order to remove any harmonics or unwanted noise from the signal. This ensures that the output is a pure and stable frequency signal.

Advantages and disadvantages
The SIT9120AI-1C3-XXS74.175824Y oscillator has several advantages. One of the main advantages is its high accuracy and wide temperature range. This ensures that the output of the oscillator is as precise as possible across a wide variety of conditions. Additionally, the oscillator has a low power consumption, which makes it suitable for battery-powered applications. Finally, it has a low phase noise, which reduces interference and improves signal quality. However, the SIT9120AI-1C3-XXS74.175824Y oscillator also has some drawbacks. One of the main drawbacks is its limited frequency range. Although it is suitable for many applications, it is not suitable for applications which require higher frequencies than 1 MHz. Additionally, the oscillator is limited to certain form factors, which limits its flexibility and usability in certain applications. Finally, the oscillator is relatively expensive, which may be prohibitive for some users.

Conclusion
The SIT9120AI-1C3-XXS74.175824Y oscillator is an integrated device that combines a precision frequency source, amplifier, and filter into a single package. It is used in a variety of applications, such as frequency synthesis, radio control systems, motion control systems, automotive electronics, computer and consumer electronics, and communications systems. It is designed to operate at a range of frequencies from 10 kHz to 1 MHz, with a +/- 2% accuracy and temperature coefficient range of +/- 0.1 ppm/K. The oscillator has a low power consumption, high accuracy, wide temperature range, and low phase noise. The oscillator is suitable for use in metrology, precision timing, and frequency calibration. Despite its advantages, it also has some drawbacks, such as limited frequency range and form factor limitations, as well as higher cost.

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