637E20003I3T

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	88mA
Operating Temperature:	-40°C ~ 85°C
Series:	637
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	200MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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OscillatorsOscillators are tuning devices used for generating electrical waveforms in a precise and stable manner. 637E20003I3T is one of the most commonly used oscillators which is designed for producing an output signal with a specific frequency. Its applications cover a wide range of industries such as communication, automotive and radar systems. Application Field637E20003I3T is a very useful oscillator that has an extensive range of applications. It is often used as a signal generator for transmitting high-frequency signals for many communication systems. Moreover, it is also widely used as a timing source for pulse width modulation or pulse-code modulation systems in vehicles to improve the efficiency of the engine control systems. In radar systems, 637E20003I3T oscillators are used to generate precise frequency signals for identifying the paths of air carriers and ensure the safe navigation.Working Principle637E20003I3T works based on the VCO (Voltage Controlled Oscillator) principle, which is simple and reliable. The Bailie oscillator circuit is the heart of 637E20003I3T oscillators, incorporating an amplifier and two stage tuned circuits in an integrated package.The amplifier unit is composed of transistors and is used to amplify the incoming input signal in the oscillator. It includes an amplifier and a feedback loop in which the amplified signal is sent to the first tuned circuit. The first tuned circuit is used to filter out the noise pulses or high frequency signals from the incoming signal and pass the low frequency signals to the output terminal of the unit. The second tuned circuit provides a frequency boost for the low frequency signals and act as a frequency stabilizing device, ensuring that the desired output frequency is produced for a wide range of input frequencies. The output signals obtained from the second tuned circuit are sent back to the amplifier to continuously maintain the required frequency for the oscillator circuit.Conclusion637E20003I3T is a highly reliable oscillator that is capable of generating a stable signal with a precise frequency for a wide range of applications. Its working principle of VCO principle ensures that the desired output frequency is obtained for a wide range of input signals. It is widely used in communication, automotive and radar systems as it is capable of producing a clean signal and enhancing the performance of different systems.

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