353TB3A015R

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Oscillators

A 353TB3A015R oscillator is an active electronic components that produces alternating current with a specific frequency range and waveform. It is an integral part of electrical engineering and can be used in different applications. This article will explore in detail the application field and working principle of the 353TB3A015R.

Overview

The 353TB3A015R is a quartz crystal oscillator in a commercial 24-pin DIP (dual-in-line-package) that is designed to generate stable and accurate signals. It features a wide frequency range of 311 MHz to 355 MHz, low jitter, and low phase noise superior to that of a voltage-controlled oscillator. It is ideal for use in applications with stringent phase noise requirements such as 5G LTE, cellular infrastructure, broadcast video, bus clocking, test and measurement, and embedded computing.

Applications

The 352TB3A015R crystal oscillator can be used to generate high-precision frequencies for a variety of applications. In cellular infrastructure, it is used to generate the LTE reference clock in base station transceivers. In broadcast video, it can be used to generate the clock signal for NTSC and PAL broadcast cameras. It can also be used as the bus clock in embedded computing applications, providing a stable and accurate clock signal for the logic circuits. Additionally, it is used in test and measurement equipment to accurately measure frequency and time interval.

Working Principle

The 353TB3A015R oscillator is powered by an external 5 V supply. It consists of a quartz crystal, an amplifier, a feedback network, and an external capacitor. The quartz crystal acts as a vibrating element and generates an electric field when a changing voltage is applied across it. This oscillation passes to the amplifier, where its power is increased and its frequency output adjusted. The amplified signal is then fed back to the quartz crystal using a feedback network. The external capacitor adjusts the amplitude of the oscillation.

The 353TB3A015R oscillator is designed to generate precise clock signals with low jitter and low phase noise. To achieve this, the quartz crystal has a very low ESR and a high Q value. The external capacitor is carefully matched to the properties of the quartz crystal and the feedback network is designed for optimal phase noise performance. By correctly designing the components of the oscillator, it is able to generate high-precision frequencies with low jitter and low phase noise.

Conclusion

The 353TB3A015R oscillator is a versatile device that can be used in a variety of applications requiring precision clock signals. Its wide frequency range, low jitter, and low phase noise make it ideal for applications with stringent phase noise requirements. In addition, its size, cost, and reliable performance make it one of the most popular quartz crystal oscillators. Understanding the application field and working principle of the 353TB3A015R can help engineers make an informed decision when selecting an oscillator for their design.

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