550AE480M000DGR

Absolute Pull Range (APR):	±25ppm
Current - Supply (Disable) (Max):	75mA
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	130mA
Operating Temperature:	-40°C ~ 85°C
Series:	Si550
Frequency Stability:	±20ppm
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	480MHz
Type:	VCXO
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are used extensively in many applications to electronically generate a repetitive signal or waveform. In this article, we will discuss the application field and working principle of the 550AE480M000DGR oscillator.

Application Field

The 550AE480M000DGR is a multipurpose oscillator offering a wide range of applications in the industry. Using the latest surface mount package technology, it is ideal for applications that require the highest levels of performance and long-term reliability.It is used in a variety of areas, including aerospace, military, telecommunications, and industrial applications. Examples include computer motherboards, telecommunication application cards, digital cellular base stations, energy meters, avionics, and medical devices.In aerospace and military applications, the oscillator is used for a range of radar, communications, navigation, and control systems. In the telecom market, it is used for applications such as switches, central office boxes, remote access servers (RAS), radio base stations, digital cell phone base stations, router, and optical networks. In the industrial market, it is used in applications such as measuring instruments, UPS systems, motor control systems, and welding machines.

Working Principle

The 550AE480M000DGR oscillator works by taking an input signal from a reference oscillator and amplifying it until it reaches the desired frequency. The reference waveform is typically a sine wave. The reference oscillator is made up of an impedance-matched pair of transistors and an amplifier that only amplifies the frequency of the waveform when the voltage and current across the transistor is balanced. The oscillator then passes this signal to an amplifier that amplifies the waveform until it reaches the desired frequency. The amplified waveform is then passed to a voltage controlled oscillator (VCO) and the VCO modifies the frequency of the waveform to match the desired frequency. This process is repeated until a steady-state waveform is reached.The output of the oscillator is a sine wave of the desired frequency with low phase noise and harmonic distortion, making it suitable for many demanding applications.

Conclusion

The 550AE480M000DGR oscillator is a multi-functional oscillator designed for a range of applications in the industry. It is used in aerospace, military, telecommunications, and industrial applications, providing excellent performance, long-term reliability, and low phase noise and harmonic distortion. This makes it an ideal choice for a variety of applications, including computers, telecommunication, base stations, energy meters, avionics, and medical devices.

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