AX7PAF3-491.5200C

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	86mA
Height - Seated (Max):	0.075" (1.90mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	8-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	94mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	Clearclock™ AX7
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	491.52MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Oscillators: AX7PAF3-491.5200C Application Field and Working Principle

An oscillator is a type of electronic devices or circuits used in many applications for creating sound or other types of electromagnetic waves with alternating current. The most common oscillators used include Quartz Crystal Oscillators, SAW Oscillators, Colpitts Oscillators, LC Oscillators, Crystal Oscillators and Voltage controlled Oscillators. In this article, we will overview the application field and working principle of AX7PAF3-491.5200C oscillator. AX7PAF3-491.5200C is a surface-mounted, differential, voltage controlled oscillator (VCO) operating in the frequency range of 0.6 - 2.0 GHz. It offers low phase noise, low harmonic distortion, and high stability, making it ideal for many telecommunications applications such as point-to-multipoint radios, WiFi radios, spread-spectrum radio transmitters, etc. This VCO also offers excellent temperature stability, eliminating the need for periodic calibration for frequency accuracy over its specified temperature range.The AX7PAF3-491.5200C is a voltage-controlled oscillator (VCO) designed to generate a signal with frequency proportional to an applied voltage. It has a differential oscillator circuit which consists of a set of tuned resonators that determine the oscillation frequency. The resonators can be either a tuned LC circuit or a quartz crystal depending on the VCO. The tuned resonators will provide an oscillation frequency based on the applied voltage.The operation of the AX7PAF3-491.5200C oscillator is based on instantaneous differential voltage across the oscillator. The oscillator is powered from the positive supply rail and the output buffer amplifier is connected to the negative supply rail. The Resonator Circuit is connected between the positive and negative supply rails and is tuned to the desired oscillator frequency. A voltage divider on the oscillator is then used to control the oscillator output frequency. The voltage divider signals are capacitively coupled to the resonator circuit to adjust the oscillation frequency.The AX7PAF3-491.5200C is a very precise oscillator that provides exceptional frequency accuracy over a wide temperature range. It has low phase noise and low harmonic distortion, making it ideal for communication systems which require signals with high signal integrity. The power efficiency and minimum power requirements of the AX7PAF3-491.5200C make it suitable for battery powered applications as well.The AX7PAF3-491.5200C is designed to offer high performance and excellent stability over its specified temperature range. It is available in both a standard version and an enhanced version to provide higher performance and frequency stability. The standard and enhanced versions of the AX7PAF3-491.5200C combine to make it an ideal solution for many applications such as point-to-multipoint radios, WiFi radios, spread-spectrum radio transmitters, etc.In conclusion, the AX7PAF3-491.5200C oscillator is a very versatile device offering low phase noise, low harmonic distortion, and high stability. It is suitable for many applications such as point-to-multipoint radios, WiFi radios, spread-spectrum radio transmitters, etc. The device offers high performance over its temperature range and low power consumption making it an ideal solution for battery powered applications.

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