550AG255M000DGR

Absolute Pull Range (APR):	±375ppm
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:	255MHz
Type:	VCXO
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators: 550AG255M000DGR Application Field and Working Principle

Oscillators are important components in modern electronics which come in various shapes and forms. The 550AG255M000DGR is an example of an oscillator belonging to the pulse-width modulation (PWM) family. It is an integrated circuit oscillator designed for use in automotive electronics, with excellent temperature stability and power efficiency. The 550AG255M000DGR is based on the ring oscillator topology, which consists of a linear feedback shift register containing an odd number of inverters whose inverted and/or non-inverted outputs are connected to inputs. The oscillation frequency is determined by the number of inverters, the propagation delay of each inverter, and the loading conditions of the output.This device operates in a larger voltage range than other PWM oscillators, from 3.0V to 18V. It also features low noise and low jitter that make it suitable for use in audio applications. It has a wide range of operation frequencies, from 100kHz to 1MHz. It uses adaptive biasing techniques to provide precise control of the internal circuit parameters.The 550AG255M000DGR has a variety of automotive applications, including brake light controllers, traction control systems, and cruise control systems. It can be used in alternators and starters, as well as air conditioning and central locking systems. It is also used in communication systems such as door sensors, speedometers, and ABS systems.For its working principle, the device uses a linear feedback shift register to generate a square wave signal. This square wave is then fed into a pulse-width modulator which adjusts the duty cycle of the output signal. This output signal is then used to drive the relevant automotive circuit.The 550AG255M000DGR is a reliable and low-cost solution for automotive electronics. It is easy to use, requires minimal external components, and is capable of generating controllable pulse waveforms for automotive electronics systems. Its adaptive biasing techniques and wide voltage and frequency range make it a suitable choice for a variety of automotive applications.

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