638L156E2I2T

Frequency Stability:	±100ppm
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):	66mA
Operating Temperature:	-40°C ~ 85°C
Series:	638
Voltage - Supply:	2.5V
Output:	LVDS
Function:	Enable/Disable
Frequency:	156.2539MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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OscillatorsOscillators are electronic circuits that are used to generate a periodic, oscillating waveform, often a sine wave or a square wave. They are used in a variety of applications, such as providing a clock signal for digital logic circuits, providing synchronization for various systems, providing timing control for signal processors, and creating the sound waveforms used in audio and other media processing tasks. The 638L156E2I2T oscillator is a type of oscillator based on the linearity of the Colpitts oscillator, developed specifically to be used in applications that require a higher degree of accuracy than a basic sinewave circuit can provide.The 638L156E2I2T oscillator is designed to generate a higher level of accuracy than standard sinewave circuits, and as such has a much more complex circuit configuration, making it extremely stable. The 638L156E2I2T oscillator utilizes a dual core transformer, two signal transistors, a crystal, and two field effect transistors (FETs). The primary core transformer provides the isolation necessary for the oscillator circuit, and the secondary core transformer is used to match the power level necessary to drive the FETs. The two signal transistors amplify the output waveform from the primary transformer, and the crystal provides the precise timing for the system. The FETs are then used to regulate the power levels, ensuring that the oscillator is able to maintain the same level of accuracy over a wide range of frequencies and temperatures.The 638L156E2I2T oscillator is highly tolerant to changes in ambient temperature, and can be used over a temperature range from -50°C to +125°C. It also has the ability to adjust its local oscillator frequency in order to minimize phase noise. This is done by using the built-in temperature compensation circuitry, which monitors and adjusts the oscillator frequency to maintain a constant level of accuracy. The 638L156E2I2T oscillator is a linear oscillator, which means that it is able to maintain the same level of accuracy whether the amplitude of the signal is constant, or whether it is changing.The 638L156E2I2T oscillator is used in a variety of applications that require a highly accurate, and stable, single-ended sinewave. This includes test and measurement equipment, signal processing, and digital audio and communication systems that use high-accuracy timing. It is also used in applications that require very accurate frequency control, such as in satellites, radio and TV broadcasting, and radar systems. The 638L156E2I2T oscillator has also been used in medical imaging systems, such as x-rays and CAT scans.The 638L156E2I2T oscillator is an extremely reliable and accurate oscillator, and is built to a very high standard. It is designed to be very resistant to any form of interference or external noise, and has an extremely low level of phase noise. However, due to its complexity, it does not come at a cheap price, so it is important to evaluate the cost and performance of the 638L156E2I2T oscillator before making a purchase.

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