345LB6C1250T

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	10µA
Height - Seated (Max):	0.055" (1.40mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	80mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	±50ppm
Series:	345
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	125MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators: 345LB6C1250T Application Field and Working Principle

An oscillator is an electronic circuit that is used to control frequency and timing of a circuit. In the world of electronics, oscillators are indispensable, as they provide many different signals and skills to motors and logic gates. As an example, oscillators are used in loudspeakers, radios and digital clocks.The oscillator in question is the 345LB6C1250T. It is a Low Phase Noise and high frequency oscillator with an operating frequency range between 1MHz to 2.5GHz. Primarily, this oscillator is meant for use in applications that require ultra-precise timing, such as satellite communications, military communications, and GPS applications. The 345LB6C1250T uses a Voltage Controlled Oscillator (VCO) to generate the desired frequency. The VCO is a type of oscillator that has an input voltage, typically supplied by the user, that determines the output frequency of the oscillator. This input voltage will then determine the frequency range that the oscillator can achieve. The advantages of the 345LB6C1250T are that it offers excellent phase noise performance, low power consumption, and an outstanding frequency stability. Additionally, this oscillator takes its power from a Wide Input Voltage range (-10V to +15V). This ensures that the 345LB6C1250T can be used with a wide range of devices that use different power voltages. In addition to its use in military, satellite, and GPS applications, the 345LB6C1250T can also be used in a wide range of commercial and industrial applications, such as mobile telephony, digital TV and radio broadcasting, and other wireless communication systems. The 345LB6C1250T uses a combination of PLL circuits, high-Q resonators, frequency-dependant components, and closed-loop control circuits to create the desired oscillation frequency. Combining these components allows the oscillator to maintain its stability and accuracy under varying temperature and voltage conditions. The PLL circuit is the main component of the oscillator, which is responsible for maintaining a stable frequency. The frequency-dependent components are also important, as they allow the oscillator to maintain a consistent frequency regardless of the load or different operating conditions. Finally, the closed-loop control circuits help the oscillator maintain its accuracy by monitoring the output and readjusting the oscillator in response to any inconsistencies. By using this combination of components, the 345LB6C1250T is able to achieve an outstanding frequency stability in a wide range of operating conditions. Furthermore, the oscillator’s low power consumption provides a significant benefit in terms of energy efficiency. Overall, the 345LB6C1250T is an excellent choice for applications that require a high frequency, ultra-precise timing, low phase noise, and energy efficiency. Its combination of components and its remarkable frequency stability make the 345LB6C1250T an outstanding oscillator for its intended use.

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