TC-20.000MDE-T

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	--
Operating Temperature:	-40°C ~ 85°C
Series:	TC
Voltage - Supply:	1.8V
Output:	CMOS
Function:	Enable/Disable
Frequency:	20MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Oscillators: TC-20.000MDE-T Application Field and Working Principle

Oscillators are essential electronic components used to generate repetitive AC signals. They are commonly employed in oscillation circuits which create repeating waveforms, and are necessary components in applications such as electronics, communications, and medical equipment. The TC-20.000MDE-T oscillator is a type of oscillator utilized in a wide variety of applications, due to its superior accuracy and innovative design features. This article will discuss the field of application of the TC-20.000MDE-T oscillator, as well as how it functions.

Application Field

The TC-20.000MDE-T oscillator is a high-precision frequency generation device which is useful in a vast range of applications. Primary uses for the TC-20.000MDE-T include crystal crystal frequency generation, ultra-low noise level frequency control, and frequency stabilization. The TC-20.000MDE-T oscillator is especially suitable for applications such as medical ultrasonography, radio frequency applications, and radio transceivers which require precise, low noise signals. Additionally, the TC-20.000MDE-T oscillator performs extremely well in automotive applications which require stability and accuracy, such as ABS, SRS, and engine control systems.

Working Principles

The TC-20.000MDE-T oscillator operates on the principle of a crystal designed to provide repeating signals of a desired frequency. It contains a quartz oscillator frequency element fabricated from a single rod of quartz crystal. An electrical current is passed through the rod, which causes it to vibrate at its resonant frequency. This frequency is determined by the rod\'s dimensions, as well as the type of material it is composed of, and it determines the frequency of a signal produced by the oscillator. The input voltage of the TC-20.000MDE-T oscillator is regulated using an integrated oscillator circuit, which uses a capacitive element to adjust the voltage accordingly. This ensures that the output frequency remains stable and consistent. Furthermore, several components of the TC-20.000MDE-T oscillator work together to reduce noise and ensure optimal performance. These components include a metallic enclosure for the quartz element, a high-frequency filter, and a thermal compensation filter. The TC-20.000MDE-T oscillator also has a built-in error correction feature, which uses the signal feedback and a phase-locked loop to adjust the signal level and keep the oscillation frequency within its specified tolerance range. This ensures that the oscillator maintains its accuracy and reliability for its intended application.

Conclusion

The TC-20.000MDE-T oscillator is a high-performance device which offers superior accuracy and stability for a wide range of applications, such as medical ultrasound, automotive control systems, and radio systems. Its construction is based upon a quartz crystal element, which is regulated by an integrated oscillator circuit and an error correction system. It also features noise-suppression components and temperature compensating filters to ensure optimal performance and reliability.

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