591AD165M254DG

Frequency Stability:	±7ppm
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
Absolute Pull Range (APR):	--
Series:	Si591
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	165.254MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Oscillators: 591AD165M254DG Application Field and Working Principle

An oscillator is an electronic circuit capable of producing a continuous signal, with an output voltage waveform in periodic oscillations. It is a vital component of many electronic systems, used to generate and maintain a range of frequencies and voltage amplitudes.The 591AD165M254DG is one of several oscillator products offered by Opeon Electronics. This oscillator is a CMOS VCTR (Voltage Controlled Temperature Ranges) oscillator, and provides tight monitoring of the output frequency at various temperature ranges, meaning it can operate in a wide range of temperatures without any significant frequency drift.The application field of the 591AD165M254DG oscillator covers areas such as cellular communication, navigation systems, wireless systems, medical instrumentation, process control systems, audio devices and computers. This oscillator is particularly suited for variable temperature ranges, where precise frequency control is required.In terms of working principle, the 591AD165M254DG is based on a voltage variable frequency control circuit (VFCC) which generates a sinusoidal output signal based on the variations in the control voltage. On a molecular level, this oscillator is composed of an operational amplifier, a voltage-controlled oscillator, and a regulating element. The operational amplifier amplifies the differences between the regulating element and the voltage-controlled oscillator, resulting in a sinusoidal output.The 591AD165M254DG oscillator circuit has two separate oscillation frequency ranges, each with a maximum frequency allowed. One range is from 0 Hz to 150 kHz, and the other is from 0 Hz to 70 kHz. The frequency can be accurately set using a control voltage, and is also stable with respect to output impedance, power supply, input level, and temperature.This oscillator is relatively simple to set up and use. It contains no complicated mathematical algorithms, nor any programming capabilities. It simply requires a control voltage to be applied to the oscillator circuit in order to set the output frequency.The 591AD165M254DG oscillator is a reliable, robust, and easy to use product. Its wide range application field and precise frequency control makes it ideal for various projects involving standard and variable temperature ranges. Its simple operating principle and low setup requirements also make it an ideal option for a wide range of users and applications.

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