345LB5C1250T

Frequency Stability:	±25ppm
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: 345LB5C1250T application field and working principle

Oscillators are electronic circuits that generate a periodic, oscillating signal, often a sine or square wave. The most common type of oscillator uses an LC (inductance-capacitance) circuit, also known as an LC tank circuit or LC resonator. LC oscillators are used in a wide range of applications, including radios, computers, clocks (timebase generators), and other electronic instrumentation. The 345LB5C1250T device is a highly versatile oscillator circuit that is designed for use in a variety of applications, such as radios, communication systems, computer systems, industrial measurement and control devices, and more.The 345LB5C1250T consists of two inverters, a voltage-control circuit, a voltage-controlled oscillator, and output amplifier. The inverters are designed to provide high-gain, low-noise operation, and provides a wide range of outputs. The voltage-control circuit and the voltage-controlled oscillator provide a wide variety of operating frequencies, making them ideal for all types of applications. The output amplifier provides a strong output signal with low distortion.The construction of the 345LB5C1250T device is very simple and efficient. The two inverters are separated into different stages by a blocking capacitor. This capacitor prevents any DC current from flowing between the two inverters. Between these two inverters, a resistor is connected to the non-inverting input of the second inverter. This resistor forms a low-frequency circuit, or tank circuit, which oscillates at a specific frequency. This oscillation is then amplified by the output amplifier and the final output is obtained.The 345LB5C1250T circuit is a highly versatile and efficient oscillator. It is designed for use in a wide variety of applications, such as radio transmitters and receivers, communication systems, computer systems, industrial measurement and control devices, and more. The device is designed to provide a wide range of outputs, high-gain, low-noise operation, and excellent output signal strength. It is also capable of providing a wide variety of operating frequencies, making it ideal for all types of applications.

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