377LB3I2457T

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	10µA
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	55mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	±30ppm
Series:	377
Voltage - Supply:	3.3V
Output:	LVDS
Function:	Enable/Disable
Frequency:	245.76MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Oscillators

Oscillators are essential tools in the field of electronics. They are devices that generate electric oscillations that carry information between electrically wavering components. Oscillators can be helpful in a variety of contexts, such as transmitting data or synchronizing circuits.

377LB3I2457T Oscillator

The 377LB3I2457T oscillator is a frequency tuned crystal oscillator with a frequency range of 1.5MHz to 200MHz. This makes it particularly useful in the fields of communications and high frequency electronics.

Application Field for 377LB3I2457T Oscillator

The 377LB3I2457T oscillator is most commonly used in applications such as radio transmission, as well as for synchronizing parts of a circuit. It is used in broadcasting, broadcast repeaters, broadband communications, digital TV, and many other similar applications. The 377LB3I2457T oscillator can also be used in digital radio systems and digital signal processing. This includes digital sound and image processing, as well as various forms of modulation and coding.

Working Principle of 377LB3I2457T Oscillator

The 377LB3I2457T oscillator works on the principle of an electrical feedback loop. The circuit consists of two primary components: the crystal resonator and the amplifier. The crystal resonator transmits an electrical oscillation at a fixed frequency in response to the incoming signal. The amplifier amplifies this signal and then feeds it back into the crystal, causing the oscillation to be transmitted back at a higher intensity. This process continues until the amplifier saturates and the oscillation stabilizes at a steady frequency.The 377LB3I2457T oscillator is a type of tuned crystal oscillator. A tuned crystal oscillator has a crystal resonator that is resonating at a specific frequency. This frequency is determined by the characteristics of the crystal. By using a different crystal or by changing the capacitance of the circuit, the frequency of the oscillator can be adjusted.

Conclusion

The 377LB3I2457T oscillator is a tuned crystal oscillator with a frequency range of 1.5MHz to 200MHz. It is useful in a variety of applications, including radio transmission, digital sound and image processing, and coding. The oscillator works on the principle of an electrical feedback loop, where the crystal resonator transmits an electrical oscillation and the amplifier amplifies it and feeds it back into the crystal.

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