550AC235M000DGR

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):	130mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	±150ppm
Series:	Si550
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	235MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

550AC235M000DGR Application Field and Working Principle

Oscillators are electronic circuits that generate periodic, usually sinusoidal, signals often used in timing, counting, and frequency control applications. The 550AC235M000DGR oscillator is a type of oscillator that is designed for use in aerospace and defense applications. It is commonly used in radar, communication, and instrumentation systems. This article will explain the key features and working principle of a 550AC235M000DGR oscillator and its application field.The 550AC235M000DGR oscillator is a temperature compensated crystal oscillator (TCXO) that combines stability, accuracy, and low power consumption with a wide frequency range. This TCXO offers exceptional stability, helping to minimize drift in systems where stability is critical. It also offers excellent accuracy with a temperature stability of 0.5 to 2.0 ppm (depending on the given application and frequency). The low power consumption of the TCXO helps reduce the total system power requirements, while the wide frequency range offers flexibility for different applications. In terms of operating principles and typical applications, the 550AC235M000DGR is a quartz-powered oscillator that works by generating a signal powered by the vibrations of a quartz crystal. The oscillator is factory pre-tuned to a specific frequency and is designed to output a consistently stable signal. The overall oscillator circuit typically consists of a quartz crystal, amplifier, buffer, and logic circuits. When power is initiated to the oscillator, the quartz crystal is vibrated at a predetermined frequency. The amplifier circuit then amplifies this frequency signal and sends it to the logic circuit, which transforms it into a consistent signal output. The 550AC235M000DGR oscillator is commonly used in a variety of aerospace and defense applications. Its stable frequency signal output and low power consumption make it ideal for precise systems with critical timing requirements, such as those found in radar, communications, and instrumentation equipment. It is also used in navigation systems, space exploration, satellites, and other aerospace projects.Overall, the 550AC235M000DGR oscillator is an excellent choice for aerospace and defense applications that require a stable frequency signal and superior stability with a wide frequency range. Its low power consumption helps reduce the overall system power requirements, while the precise temperature stability makes it ideal for applications that need accuracy. It is an invaluable tool for equipment ranging from radar and communication systems to navigation and instrumentation systems.

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