XLH730039.845888I

Frequency Stability:	±100ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.055" (1.40mm)
Size / Dimension:	0.295" L x 0.205" W (7.50mm x 5.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	35mA
Operating Temperature:	-40°C ~ 85°C
Series:	XPRESSO™ FXO-HC73
Voltage - Supply:	3.3V
Output:	HCMOS
Function:	Enable/Disable
Frequency:	39.845888MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Oscillators

XLH730039.845888I Application Field and Working Principle

XLH730039.845888I oscillator, also known as a Quartz Crystal Oscillator (XO), is a type of oscillator device used for precision frequency generation and oscillation control in electronic circuits. It is commonly used in a wide range of electronic applications, including radio transmission and reception, radar, navigation systems, audio and video signal processing, and more.The XLH730039.845888I oscillator uses an element known as a quartz crystal to generate a stable frequency. Quartz is a crystalline form of silicon dioxide (SiO2), an abundant mineral found in Earth\'s crust. Quartz crystals are characterized by their high frequency and stability over a wide frequency range. The frequency of the quartz crystal is determined by the length of the crystal, its stiffness, and the temperature of the environment. The quartz crystal acts like a vibrating system in the oscillator, transferring energy from the drive circuit to the output circuit. The frequency of the output signal is determined by the frequency of the quartz crystal. The drive circuit can be either a self-oscillating system or a system driven by an external signal. The frequency stability of an XLH730039.845888I oscillator is very high, allowing it to be used in applications that require extreme accuracy. Since atomic clocks use quartz crystals to regulate the frequency of their signal, XLH730039.845888I oscillators are the go-to choice for high-precision timekeeping applications. In addition, it is commonly used for frequency control in wireless base stations, cellular telecom systems, and other applications that need precise frequency control.XLH730039.845888I oscillators are typically available as ready-to-use devices that are designed for easy implementation. The oscillator device consists of a quartz crystal, a drive circuit, and a temperature-stabilizing element. It is usually powered by a +5Vdc power supply and operates at a frequency range of 40.50 MHz, with a typical operating temperature of +25 C. The oscillator can also be programmed to generate frequencies of up to 500MHz.XLH730039.845888I oscillator can be used to generate very stable frequency signals for a wide range of applications. It is widely used as a precision frequency control element for precision timing applications in diverse fields such as radar, navigation systems, and audio and video signal processing. It also finds uses in test and measurement systems such as counters, spectrum analyzers, signal generators, and digital storage oscilloscopes. The combination of its high frequency stability and small size makes it an ideal choice for embedded systems and industrial applications.

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