345LB3C2457T

Frequency Stability:	±50ppm
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):	±30ppm
Series:	345
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	245.76MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Oscillator Circuits

Oscillator circuits are devices which are essentially self-sustaining and can provide sinusoidal output signal when exposed to a power supply. They are used in a variety of applications such as providing frequency references in electronic circuits, controlling microprocessors, acting as time-bases in digital systems, etc. There are various types of oscillator circuits available, and one of the most popular is the 345LB3C2457T oscillator. In this article, we’ll look at the application field and working principle of the 345LB3C2457T oscillator.

Application Field for the 345LB3C2457T Oscillator

The 345LB3C2457T oscillator is a type of voltage-controlled oscillator (VCO) that is designed to produce sine wave outputs in the range from 100kHz to 1GHz, at an output power level of 3W. It is widely used in communications and applications including wireless LAN, Wi-Fi, Bluetooth, cellular phones, satellite communications, cable television, and so on. It is also used in automotive systems, medical systems, industrial equipment, and more.

Working Principle of the 345LB3C2457T Oscillator

The working principle of the 345LB3C2457T oscillator is fairly simple. It consists of an amplifier and an oscillator. The amplifier is used to amplify the input signal, while the oscillator is used to generate a sine wave output signal. The oscillator can be of several different types, depending on the application. For example, it can be a sinusoidal oscillator, crystal oscillator, voltage-controlled oscillator, or a phase-locked loop oscillator. In the 345LB3C2457T oscillator, the input signal is first amplified, then the amplified signal is fed to the oscillator. The oscillator then produces a sine wave output signal at the desired frequency. The frequency of the output is dependent on the input signal, as it is the input signal which is used to control the frequency of the output. The output of the 345LB3C2457T oscillator is then used in the application as required. For example, in a communication system, the output of the oscillator can be used to accurately control the frequency of the transmitted signal.

Conclusion

The 345LB3C2457T oscillator is a highly versatile and reliable oscillator circuit that is used in a variety of applications, from communications to automotive systems. It is easy to use and can be used for a variety of purposes because of its ability to accurately generate sine wave output signals in the desired frequency range. Its working principle is simple and straightforward, and it is consistently reliable in producing precise output signals.

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