353LB5A34AR

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	--
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):	25mA
Operating Temperature:	-10°C ~ 60°C
Series:	353
Voltage - Supply:	3.3V
Output:	HCMOS
Function:	Enable/Disable
Frequency:	34.56MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Oscillators

An oscillator is an electronic circuit that produces a continuous periodic output signal. oscillators are used in a wide range of applications, including radio receivers, television transmitters, sound synthesizers, telecom systems, radiation safety systems, and many other electrical or electronic products. Oscillators are also commonly used in computing and other electronic technologies.

What is 353LB5A34AR?

The 353LB5A34AR is a quartz crystal oscillator, commonly used in the telecommunications industry. It is a quartz crystal tuned to a specific frequency and used in oscillator circuits to generate precise output frequencies. The crystal is typically packaged in a 4-pin package and driven at a specific current to generate the desired frequency.

353LB5A34AR Application Field and Working Principle

The 353LB5A34AR is used in telecommunications applications, such as RF transmitters, modems, and mobile phones, as well as computer clock circuits. It is especially useful in timing applications requiring very precise frequencies.The working principle of the 353LB5A34AR is based on the piezoelectric effect, which is the production of an electrical potential between two opposite faces of a material when a mechanical stress is applied to the material. When an alternating voltage is applied to a quartz crystal, it causes the crystal to vibrate. This vibration is then converted into an alternating current. The intensity of the vibration is determined by the frequency of the applied voltage, and by the size and shape of the crystal.The 353LB5A34AR has a metal-epitaxial quartz crystal embedded in a ceramic package, allowing it to vibrate at a precise frequency. The process of tuning the crystal is done by etching away small portions of the quartz. This process is called “lapping” and can be done with extreme accuracy to yield a very precise oscillator.

Conclusion

The 353LB5A34AR is a quartz crystal oscillator, widely used in the telecommunications industry. It is designed to produce a very precise frequency by using the piezoelectric effect to vibrate the quartz crystal and convert it into an alternating current. This current can be used to accurately time various electronic applications, such as radio transmitters, modems, and mobile phones. The process of tuning the crystal is done by etching away small portions of the quartz. This process is called “lapping” and can be done with extreme accuracy to yield a very precise oscillator.

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