353WB3A384R

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Oscillators

An oscillator is an electrical circuit that generates a periodic signal without any input. Oscillators are used in a variety of applications, such as generating signals for data transmission, regulating power supply, controlling communication systems, and producing sound. Oscillators typically consist of a combination of resistors, capacitors, and inductors.

The 353WB3A384R oscillator is commonly used in automotive, industrial, and consumer electronics applications, and offers an economical and reliable solution for generating time-based digital waveforms. It is a Wafer-Level Chip-Sized package (WLCSP) oscillator with an unusual package size of 3.3 mm x 3.3 mm, and pin pitch of 0.5 mm. The oscillator delivers a stable frequency output with low jitter, and is designed to produce a wide range of frequencies ranging from 1 to 34 MHz.

353WB3A384R Application Field

The 353WB3A384R oscillator is used in the following applications:

• Automotive and industrial control systems
• Machine control and monitoring systems
• Wireless communications
• Content management systems
• GPS navigation systems
• Industrial automation
• Healthcare equipment
• Consumer electronics
• Gaming consoles

Working Principle

The 353WB3A384R oscillator is a stable frequency source, meaning that it is capable of generating continuous output signals of the same frequency. The oscillator works on the principle of negative feedback. The oscillator output signal is fed to a circuit that compares it to the input signal. Any deviations from the input signal are interpreted as an error and corrected by further production of the output signal. This process of comparing the output signal to the input and continuously making adjustments to the output signal is known as negative feedback. This ensures that the output signal remains stable and consistent over time.

The 353WB3A384R oscillator is designed to operate in either the mode of active or passive frequency control. In active frequency control, the oscillator features an on-chip oscillator circuit, which provides close regulation of integer frequency ratios and output stability over temperature, voltage, and aging. In passive frequency control, the oscillator output is adjusted with an external capacitor. This external capacitor is then trimmed to the desired frequency output and stabilized by the oscillator.

The 353WB3A384R oscillator is an economical, low-power, and reliable solution for generating a wide range of frequencies. Its small package size and wide frequency range make it an ideal choice for a variety of automotive, industrial, and consumer electronics applications.

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