638L156H6A2T

Frequency Stability:	±20ppm
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:	-10°C ~ 60°C
Series:	638
Voltage - Supply:	2.5V
Output:	LVDS
Function:	Enable/Disable
Frequency:	156.257812MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electronic components that generate a recurrent waveform signal, either an alternating current (AC) or a direct current (DC) oscillation. Oscillators typically comprise of two parts, an oscillator and a frequency control element. The oscillator generates the basic waveform, which is then modified by the frequency control element. 638L156H6A2T is an example of such oscillators.

638L156H6A2T application field and working principle

638L156H6A2T is a type of low frequency oscillator, designed for generating sine and square wave outputs or other special waveforms. It can be used in a variety of applications, such as radio transmitters, medical equipment, power supplies, clocks, silent alarms, and signal generators.The 638L156H6A2T oscillator comprises two main components: a voltage controlled oscillator (VCO) and a frequency divider circuit. The VCO is the core of the oscillator, generating the sine, square, or other waveforms generated by the oscillator. It is also responsible for determining the overall frequency of the oscillation. The frequency divider circuit is responsible for dividing the frequency from the VCO into frequencies suitable for various applications. The 638L156H6A2T oscillator also uses phase locked loop (PLL) circuitry to ensure precise frequency control and stability. The PLL uses a reference frequency to ensure the output frequency is within a certain range. If the frequency of the output signal deviates from the reference frequency, the PLL automatically adjusts the frequency to bring it back within the acceptable range.The 638L156H6A2T oscillator is highly accurate and stable. It is capable of generating frequencies up to 150MHz, with a temperature stability range from -20°C to +85°C. It is also capable of operating in various environmental conditions, such as humidity, vibration, and shock, as well as withstanding high levels of ESD (electrostatic discharge).In summary, the 638L156H6A2T oscillator is a highly reliable, precision oscillator, suitable for a wide variety of applications. With its accuracy and stability, the 638L156H6A2T oscillator is an ideal choice for precise frequency control and signal generation.

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