Absolute Pull Range (APR):	--
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):	125mA
Operating Temperature:	-40°C ~ 85°C
Series:	Si591
Frequency Stability:	±25ppm
Voltage - Supply:	2.5V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	148.5MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

An oscillator is an electronic circuit that produces a repetitive or oscillating electrical signal at a particular frequency or for a specific duration. Oscillators are used in many applications ranging from communication systems to electronic music instruments. One of the most popular oscillators is the 591EB148M500DGR.

591EB148M500DGR Application Field

The 591EB148M500DGR oscillator is used in many communication and timekeeping applications. Its key features include high accuracy and long-term stability. It is commonly used in radio networks, telecommunications and satellite navigation systems, high-fidelity audio systems, aircraft guidance systems, and military communications systems. Moreover, it is used in quartz watches, providing precise timekeeping and accuracy.

591EB148M500DGR Working Principle

The 591EB148M500DGR has a unique working principle, operating on the concept of electromechanical resonance. The oscillator contains a quartz crystal which has piezoelectric properties. When an alternating electric current is applied across it, the quartz crystal vibrates at a particular frequency. This is the frequency of the signal generated by the 591EB148M500DGR.The oscillator comprises of other components such as an amplifier, a feedback network, and an output buffer. The amplifier amplifies the voltage from the crystal thus providing the necessary power to drive the quartz crystal. The feedback network controls the frequency of the oscillator such that it does not drift over time. Finally, the output buffer amplifies the output signal of the oscillator making it easier to use. The 591EB148M500DGR also has the ability to operate in temperatures ranging from -20°C to +70°C without any significant deviation in the frequency. This makes it suitable to be used in extreme environments such as aircrafts where it would need to function in extreme temperatures. In conclusion, the 591EB148M500DGR oscillator is reliable and widely used in many communication and timekeeping applications. Its working principle of electromechanical resonance with the use of a quartz crystal makes it a powerful oscillator. Its temperature stability and accuracy make it a suitable choice for use in a variety of applications.

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