591AB25M0000DGR

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:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	25MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators
The 591AB25M0000DGR oscillator, known as 591 for short, is an example of an industrial oscillator. It is used to generate a high frequency signal, which is then used to generate clocks or other digital signals for electronic systems. While there are many types of oscillator circuits, the 591 is one of the most popular due to its superior performance and features.Applications of a 591 Oscillator
The 591 oscillator is used in a wide range of industrial applications, including telecommunications systems, computer networks, and military equipment. It is also used in medical instrumentation, test and measurement equipment, and automotive electronics. The oscillator has an outstanding performance and features. It offers excellent signal frequency stability and low jitter. It also has a high shock and vibration resistance and is able to operate over a wide temperature range.Benefits of using a 591 Oscillator
The 591 oscillator offers numerous benefits for industrial applications that require an accurate and reliable signal source. Its excellent frequency stability ensures accurate signal synchronization between devices, allowing multiple devices to communicate effectively. It also offers low jitter, which ensures accurate and reliable data transmission. In addition, the 591 has a wide operational temperature range, making it suitable for use in hot and cold environments.Working Principle of a 591 Oscillator
The 591 oscillator operates on the principle of negative feedback. This means that the output signal is fed back to the input of the oscillator, and the amount of feedback determines the oscillation frequency. To understand how this works, we need to consider how an amplitude-stable oscillator works, which can be used to generate a stable reference frequency.An amplitude-stable oscillator uses positive feedback to generate a stable output signal. It does this by comparing the output signal’s frequency to a reference frequency and making adjustments to the feedback loop in order to keep the output signal’s frequency as close as possible to the reference frequency.The 591 uses a similar principle. Instead of positive feedback, the 591 uses negative feedback. For each frequency output, a feedback signal is sent back to the oscillator. The oscillator then compares the feedback signal’s frequency to the reference frequency and makes adjustments to the feedback loop in order to keep the output signal’s frequency as close as possible to the reference frequency.Conclusion
The 591AB25M0000DGR oscillator is a popular and reliable oscillator used in a variety of industrial applications. It offers excellent frequency stability and low jitter, making it suitable for use in applications that require an accurate and reliable signal source. In addition, the 591 has a wide operational temperature range, giving it a further appeal to industries. The oscillator works on the principle of negative feedback, using a reference frequency to adjust the feedback loop in order to maintain a stable oscillation frequency.

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