Frequency Stability:	±100ppm
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):	±30ppm
Series:	Si550
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	273MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electronic circuits that produce some form of periodic voltage or current waveforms. They are most commonly used in electronic control systems, communications systems, and electronic instrumentation. The type of oscillator that is used depends on the specific application and operating characteristics needed.One type of oscillator that is commonly used is the 550AB273M000DGR oscillator. This oscillator is a low power, high frequency, VCXO designed for use in high-speed digital systems, communications systems, and instrumentation applications. The design of the 550AB273M000DGR oscillator ensures high reliability, precision and low power consumption. It has a frequency range of 27.5 to 273 . The specifications of this oscillator include the following: Supply Voltage 3.3V ± 10%, Supply Current 360mA, Output Frequency 27.5 to 273 MHz, Output Voltage 6Vp-p to 18Vp-p, and Risetime & Falltime Less Than 50ns.The 550AB273M000DGR oscillator is primarily used in communications systems, such as satellite systems and cellular base stations, as well as in industrial instrumentation, digital logic, and other applications requiring high-frequency and low-power operation. The oscillator utilizes a series of quartz crystals, capacitors and resistors, and other components to generate its output waveform. The oscillator generates a sinusoidal waveform by altering the supply voltage to the circuit. The frequency of the output waveform is determined by the type and quality of the quartz crystal, as well as the number of amplifier stages in the circuit.The 550AB273M000DGR oscillator is also used in other demanding applications, such as television and radio systems. It is commonly used as a stable frequency source in these systems due to its high frequency range, low power consumption, and precise timing. The 550AB273M000DGR oscillator utilizes the Pierce oscillator circuit topology to produce its waveforms. This type of oscillator uses a FET transistor, a quartz crystal, and a few other components to generate an output waveform. The output waveform is amplified through the transistor amplifier stage, which produces a sinusoidal waveform. In addition to communications and instrumentation applications, the 550AB273M000DGR oscillator can also be used in automotive applications. It can be used as a stable frequency source for a fuel injection system, or for other automotive applications requiring precise timing. Additionally, it can be used in real-time audio applications, such as digital music synthesizers.The 550AB273M000DGR is an excellent choice for applications requiring high frequency and low power consumption. Its high reliability, precision, and low power consumption make it an ideal candidate for a variety of demanding applications.

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