XLL735312.500000I

Series:	XPRESSO™ FXO-LC73
Packaging:	Strip
Part Status:	Active
Base Resonator:	Crystal
Type:	XO (Standard)
Frequency:	312.5MHz
Function:	Enable/Disable
Output:	LVDS
Voltage - Supply:	3.3V
Frequency Stability:	±50ppm
Operating Temperature:	-40°C ~ 85°C
Current - Supply (Max):	100mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	6-SMD, No Lead
Size / Dimension:	0.295" L x 0.205" W (7.50mm x 5.20mm)
Height - Seated (Max):	0.055" (1.40mm)
Current - Supply (Disable) (Max):	--

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Oscillators - XLL735312.500000I Application Field and Working Principle

XLL735312.500000I oscillators are amongst the most widely used oscillator types. This device consists of inductor, capacitor and resistor elements, which when combined create an oscillating signal. Its application field and working principle can be discussed in two parts.

Application Field

XLL735312.500000I oscillators are used in a variety of applications such as mobile phone communications, medical equipment, optical instrumentation, radar equipment and power supplies. The large variety of available voltage thresholds, output waveforms, resistive/capacitive load requirements and package pinouts make this device suitable for a wide range of applications.In mobile phone applications, XLL735312.500000I oscillators are used to create oscillating frequencies compatible with the allotted GSM or UMTS band widths. This device is capable of creating frequencies in the range of 824-960MHz and 1750-2170MHz, exactly as specified in the 3GPP standard.Optical instrumentation can also benefit from the use of this device. For example, it can be used as an A-M modulator to modulate laser intensity. This is achieved by controlling the voltage envelope to effectively switch the laser beam intensity on and off at a desired frequency.

Working Principle

The oscillation frequency of the XLL735312.500000I oscillator is determined by the combination of L, C and R elements. The power supply voltage is applied to the oscillator source, which is then connected to the inductor (L) and resistor (R) elements. The C element is then connected between these two components, the combination of L-R-C elements creating the oscillatory loop. This structure is then connected to an external source and this completes the oscillator circuit.The oscillatory loop is characterized by its frequency of oscillation. This frequency is determined by the combination of the L and C elements. As more voltage is applied to the power supply, the frequency of oscillation also increases.In summary, the XLL735312.500000I oscillator is a widely used device containing L-C-R elements for producing oscillations. It can be used in application such as mobile phone communication, medical equipment, optical instrumentation, radar equipment and power supplies. The working principle of the oscillator involves the use of power supply voltage to increase or reduce the frequency of oscillation, which is determined by the combined L and C elements.

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