550FC125M000DG

Frequency Stability:	±50ppm
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):	108mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	±125ppm
Series:	Si550
Voltage - Supply:	2.5V
Output:	LVDS
Function:	Enable/Disable
Frequency:	125MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Oscillators: 550FC125M000DG Application Field and Working Principle

Oscillators are electronic circuitry that utilize a proper frequency to generate a stable voltage signal without external input. Oscillators are widely used in various applications, such as communications, timekeeping, and measurement control. One particular type of oscillator, the 550FC125M000DG oscillator, has been developed to suit specific usage conditions.The 550FC125M000DG oscillator is designed for high-reliability applications in electronic systems that require superior performance and stability. It features exceptional frequency stability and low power consumption.When it comes to their working principle, oscillators employ an electronic device that produces an electrical signal with a particular frequency. The oscillator itself is formed of several components, including a voltage-controlled oscillator (VCO) section, a frequency divider, and a feedback loop, all of which work together to ensure accurate and stable timings.The oscillator begins with the VCO section, which is responsible for generating the electrical signal. This is usually achieved by using an amplifier to increase the amplitude of the input signal. Once the required frequency has been achieved, the signal is then fed back to the VCO section, where the frequency is divided into lower frequencies and sent to the output. This feedback loop is continued in a continuous cycle and is used to regulate the frequency of the oscillator.The 550FC125M000DG oscillator utilizes a number of advanced technologies to ensure its accuracy and reliability. For instance, it employs a temperature compensated oscillator (TCXO) to ensure stability in high temperature environments, and a low phase noise (LPN) circuit to reduce unwanted phase noise. Additionally, it features an integrated temperature sensor to improve its timekeeping accuracy.In terms of its application field, the 550FC125M000DG oscillator is primarily used in telecommunications, as it provides reliable frequency references for systems such as fiber optic communications, digital subscriber line (DSL) technology, and wireless systems. However, it can also be applied in other fields, such as automotive, medical, and RFID applications.These oscillators are also used in precision timekeeping, as they provide an accurate reference for designing instrumentation, measurement, and control systems. The oscillator is also employed in military applications, allowing for synchronization of multiple systems, as well as providing security against intentional or unintentional disruption.Overall, the 550FC125M000DG oscillator is a reliable and accurate timing solution for a wide range of applications. It offers excellent performance, with a high degree of stability and low power consumption. With its advanced technologies and features, it is an ideal solution for high-reliability electronic systems in various industries.

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