531AB167M500DG

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:	167.5MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Introduction to Oscillators

An oscillator is a circuit that can generate an electrical signal with a predetermined frequency. In electrical engineering, the most common oscillator circuit used is the 531AB167M500DG. Generally, it is an electronic oscillator used to generate sine wave or square wave signals with different output frequency and amplitude.

531AB167M500DG Application Field

The 531AB167M500DG oscillator is widely used in radio frequency applications such as FM radio transmitters, cellular base stations and various other wireless communication systems. It can also be used in digital equipment such as computers and digital receivers.Other applications of the 531AB167M500DG oscillator include drone navigation, remote sensing, clock synchronization and digital audio production.

531AB167M500DG Working Principle

The 531AB167M500DG oscillator uses a combination of an inverting amplifier, three frequency-determining components, and a power supply. The inverting amplifier consists of an operational amplifier, while the frequency-determining components include a resonator, inductors and capacitors.The resonator acts as a frequency filter. It is composed of a quartz crystal or some other piezoelectric material. The resonator provides stability by providing an impedance with a low and predictable variation.The inductors and capacitors form a frequency-determining network. This network creates a frequency-dependent feedback loop. When voltage is applied to the network, the induction and capacitance are mutually affected. This creates an oscillation at the predetermined frequency. The power supply provides the necessary voltage to the resonator and the frequency-determining network. The voltage supplied will determine the frequency and amplitude of the output signal.

Conclusion

The 531AB167M500DG is a versatile electronic oscillator that is used in a variety of applications ranging from wireless communication systems to digital audio production. It operates by using a combination of an inverting amplifier, three frequency-determining components, and a power supply. The resonator acts as a frequency filter while the inductors and capacitors form a frequency-determining network. The voltage supplied to the network determines the frequency and amplitude of the output signal.

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