531AB000166DGR

Frequency Stability:	±20ppm
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):	121mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	Si531
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	166kHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction of Oscillators

Oscillators are broadly used in many industries. It is used to generate stable and accurate signals for timing, control and communication purposes. Oscillators are the basic components for a wide range of electrical applications, from analog integrated circuits and clocks to digital processors and communication systems.The working principles of an oscillator can be divided into the two main categories of mechanical and electrical systems. Mechanical oscillators use physical elements such as springs, pendulums, and rotors to generate periodic motion. Electrical oscillators convert electrical energy into mechanical or vibrational waves and use electronic components such as transistors, diodes, capacitors, and inductors to manipulate the waveforms.

531AB000166DGR Application Field and Working Principle

The 531AB000166DGR oscillator is a electronically-driven outof-phase oscillator with a frequency span of 1 MHz to 6 MHz. It is particularly suited for oscillatory applications where precise and economical frequency control and stability are required. The outstanding stability of the 531AB000166DGR oscillator is evidenced by its temperature and supply voltage stability of as low as 0.25 ppm over the entire frequency range. The 531AB000166DGR oscillator utilizes a dual oscillator design that incorporates a single feedback loop in the main oscillation circuit. This type of dual-oscillator design results in stable frequency and reliable operation over a wide range. The two oscillators in the circuit have a phase shift relative to each other. The feedback loop provides a signal path between the two oscillators so they remain exactly in phase. This allows the oscillator to keep a precise and steady signal even when each oscillator is driven from different power supplies. The 531AB000166DGR oscillator also has a relatively low jitter feature, making it ideal for use in digital communications, data acquisition and timing applications. The frequency range and excellent frequency stability of the 531AB000166DGR oscillator enables it to be used in a wide array of applications such as radio frequency (RF) receivers and transmitters, cellular phones, cellular base stations, digital storage systems, and semiconductor test equipment.

Conclusion

The 531AB000166DGR oscillator is a great component for industrial use due to its precise vibrotronic output, wide frequency range, and stellar frequency stability. The dual-oscillator design ensures tight frequency control and reliable operation over a wide range of conditions. In addition to its performance characteristics, 531AB000166DGR oscillator also has relatively low jitter, making it suitable for use in digital communication, storage and timing applications.

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