520R20CA26M0000

Frequency Stability:	±2ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	2.5mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	520
Voltage - Supply:	3V
Output:	Clipped Sine Wave
Function:	--
Frequency:	26MHz
Type:	VCTCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillator 520R20CA26M0000 Overview

Oscillators are among one of the most commonly used electronic components in modern day applications. The 520R20CA26M0000 is one such oscillator, designed for use in a wide variety of applications. In this article we will take a look at the 520R20CA26M0000, its potential applications, and its underlying working principles.

Applications

The 520R20CA26M0000 oscillator is a versatile component, suitable for use in a broad range of applications. It can be used in digital circuit design, such as for providing an oscillating signal for performing logic operations. It can be used as a frequency source for pulsed power supply, radio transmission or other similar applications. Other potential uses include digital-to-analog conversion, waveform generation for analog circuits, and frequency stabilization for electronic load control.

Specifications

The 520R20CA26M0000 is a quartz crystal oscillator with an operating frequency of 20.000 MHz. Its operating temperature range is between -55⁰C and +95⁰C and its storage temperature range is between -65⁰C and +125⁰C. Its maximum current is typically 80mA and its output load is typically 10pF. Additionally, the 520R20CA26M0000 has a tight frequency stability of ±2.5ppm.

Working Principle

The 520R20CA26M0000 is an electromechanical oscillator that relies on an oscillating quartz crystal to generate periodic pulses of signal. Inside the oscillator, a quartz crystal is connected to two electrodes. An electric voltage is applied to the crystal, causing it to vibrate at a specific frequency determined by the size and shape of the crystal. As the quartz crystal vibrates, it creates an alternating electric field that generates an electric current. This electric current is then amplified and output as a periodic pulse of signal at a specific frequency. The quartz crystal oscillator is a temperature-variable component, meaning that its frequency is affected by the operating temperature. To counter this effect, the 520R20CA26M0000 is equipped with a temperature compensation circuit. This temperature compensation circuit uses a temperature sensitive resistor to help maintain a constant operating frequency, even under fluctuating environmental conditions.

Conclusion

The 520R20CA26M0000 is a versatile quartz crystal oscillator, suitable for a wide range of applications. It is particularly useful when a highly accurate frequency source is necessary. Its frequency stability of ±2.5ppm makes it exceptionally stable, even under varying environmental conditions. With its broad use cases and unique working principle, the 520R20CA26M0000 is an excellent choice for any application that requires a quartz crystal oscillator.

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