520R25CT20M0000

Frequency Stability:	±2.5ppm
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):	2mA
Operating Temperature:	-20°C ~ 70°C
Series:	520
Voltage - Supply:	3V
Output:	Clipped Sine Wave
Function:	--
Frequency:	20MHz
Type:	TCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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## OscillatorsOscillators are a fundamental element in electronics and electric engineering. They generate a repetitive waveform that can be used to generate signals, control other circuit elements or provide timing signals. Oscillators may be designed to use a wide variety of frequencies and power supply types, such as analog or digital current or voltage or a combination of them. One example of an oscillator is the 520R25CT20M0000 oscillator.The 520R25CT20M0000 oscillator is a surface mount crystal oscillator manufactured by NXP with a frequency of 25MHz. It is typically used in digital applications to provide a reliable and stable clock signal for circuits. It has an operating temperature range from -40°C to +85°C and can tolerate up to 5V peak-to-peak input overvoltage.The 520R25CT20M0000 oscillator operates on the theory of crystal oscillation. Crystals are piezoelectric materials, meaning they are capable of producing electrical signals when they are energized mechanically and vice-versa. When a crystal is mechanically energized, it causes a change in the electric field across the crystal and creates a voltage. This process is called the piezoelectric effect.When the 520R25CT20M0000 is energized, the piezoelectric effect causes a voltage to be generated across the crystal. This voltage causes an electric current to flow through the crystal, causing it to mechanically vibrate. This vibration produces a frequency that is determined by the size and shape of the crystal. This frequency determines the speed of the oscillator.The 520R25CT20M0000 oscillator has several practical applications. It can be used to provide a timing signal for digital devices, clock circuits, or for frequency division. It is also effective for providing a stable reference for other timing circuits in applications such as voltage-controlled oscillators, frequency synthesizers, frequency multipliers, and digital-to-analog converters. The 520R25CT20M0000 can also be used for signal generation, providing a source for phase-locked loops, frequency synthesis, and waveform generation.Overall, the 520R25CT20M0000 is an effective and reliable oscillator for generating a reliable and stable frequency signal in many varied applications. Its robust operating temperature range and ability to tolerate overvoltage up to 5V peak-to-peak make it suitable for many kinds of applications. Its crystal oscillation mechanism makes it a reliable and cost-effective choice for timing circuits, frequency division, or any other applications that require an accurate and reliable frequency signal.

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