520T20DA26M0000

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:	-30°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	520
Voltage - Supply:	2.8V
Output:	Clipped Sine Wave
Function:	--
Frequency:	26MHz
Type:	VCTCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators - 520T20DA26M0000 Application Field and Working Principle

Oscillators are electronic circuits commonly used in many applications including clocks, radio receivers, and audio amplifiers. Various forms of oscillator are available, differing mainly in regards to the type of waveform they produce, the amount of distortion in the produced waveform, and the frequency range of their output. The 520T20DA26M0000 is one such oscillator designed to support high-frequency applications. This article will discuss the application field and working principle of the 520T20DA26M0000 oscillator.

Application Field

The 520T20DA26M0000 is a high-frequency oscillator designed to support a wide range of applications in the industrial, military, and aerospace industries. It operates across an extended frequency range of 0.2MHz to 26MHz, making it flexible to use for different applications. It is ideal for wireless communications, remote control systems, and avionics applications.

Working Principle

The 520T20DA26M0000 oscillator is a frequency agile, quartz crystal based oscillator. It produces highly accurate clock signals and is stability over a wide range of temperature and aging.The oscillator relies on the internal motional capacitance effect of a quartz crystal. When a voltage is applied across the crystal, it begins to vibrate at its resonant frequency. This vibration creates a voltage signal, which is then amplified to obtain the desired output waveform.The 520T20DA26M0000 includes a voltage control input pin for frequency adjustments. By changing the applied voltage, the frequency of the oscillator can be varied within the specified range.The unit also includes a power-on reset feature, ensuring that an initial starting frequency can be set. This prevents the oscillator from running out of control during initialization.

Conclusion

The 520T20DA26M0000 is a high-frequency oscillator designed to meet the requirements of various applications in the industrial, military, and aerospace industries. Its frequency agility makes it ideal for use in radio receivers, remote control systems, and other wireless communications and avionics applications. It is quartz crystal based, and includes a voltage control input for frequency adjustments as well as a power-on reset feature.

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