638P156H5C2T

Frequency Stability:	±25ppm
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:	-20°C ~ 70°C
Series:	638
Voltage - Supply:	2.5V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	156.257812MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to 638P156H5C2T Oscillators

Oscillators are electronic circuits that maintain a steady frequency and output a repetitive waveform. Utilized in a wide variety of applications, 638P156H5C2T oscillators are a type of electronic component that can be used for synchronization and timing in high-speed systems.

Applications

In many applications, 638P156H5C2T oscillators are used to provide a stable reference or timing signal. They are commonly used in computer and communication systems to maintain communication between different parts of the system. Used to provide synchronization, 638P156H5C2T oscillators are also used to create specified frequency signals in clock oscillators and pulse oscillators.In radio frequency (RF) systems, 638P156H5C2T oscillators are used to generate signal frequencies. Electronic devices such as televisions, cell phones, and satellites use 638P156H5C2T oscillators to maintain a specific RF frequency. Furthermore, 638P156H5C2T oscillators are also commonly used in timing and measuring applications.

Types of 638P156H5C2T Oscillators

638P156H5C2T oscillators can be classified into three main types: crystal oscillators, voltage-controlled oscillators (VCO), and LC oscillators. Crystal oscillators use a quartz crystal as the main component in order to generate a steady oscillation frequency. They are widely used due to their stability and accuracy, and are typically used for general-purpose applications.Voltage-controlled oscillators (VCOs) convert a step or reverse-other signal voltage into an oscillating signal. Controlled by an external voltage source, they generate a wide range of frequencies and are best suited for applications such as frequency modulation and phase-locked loops.LC oscillators use a combination of inductors and capacitors to generate a signal. Because they can operate over a wide range of frequencies, they are commonly used in radio frequency (RF) applications and in applications where an adjustable frequency is required.

Working Principle

The working principle of 638P156H5C2T oscillators is based on the concept of resonance. A key component of an oscillator is a resonator, which is an electronic circuit that has the ability to resonate at a particular frequency. This frequency is determined by the capacitance and inductance of the circuit, and is referred to as the resonant frequency. When a signal of the target oscillation frequency is applied to the resonator, the resonator will output a steady signal with that frequency that is used as the output of the oscillator. By adjusting the capacitance or inductance of the resonator, the frequency of the output signal can be changed.In order to ensure that the output signal is stable, the 638P156H5C2T oscillator uses a feedback mechanism. The output of the oscillator is connected to an amplifier, which amplifies the signal and feeds it back to the input of the oscillator. This feedback is used to regulate the frequency of the output signal, thus ensuring that the oscillator stays at the desired frequency with minimal drift.

Conclusion

638P156H5C2T oscillators are a type of electronic component that is used to maintain synchronization and provide timing in high-speed systems. They can be classified into three main types: crystal oscillators, VCOs, and LC oscillators, and they use the concept of resonance to generate a steady frequency output. 638P156H5C2T oscillators are widely used in computer and communication systems, radio frequency applications, and timing and measuring applications.

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