591EC148M550DGR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Oscillators: 591EC148M550DGR Application Field and Working Principle

Oscillators are a type of electrical circuit or device that produce a continuous output signal at a specific frequency, or range of frequencies. This type of device can be used in wide variety of applications from audio to control systems, and can be single or multi-channel. The 591EC148M550DGR is a general-purpose, single-channel oscillator, designed for use in a variety of applications.

The 591EC148M550DGR oscillator features a wide operating frequency range of 0.5 to 350 MHz. It is constructed in a hermetically sealed ceramic package that provides both good electrical performance and environmental protection. It incorporates a full-wave bridge rectified center tap oscillator with frequency control. This circuit design simplifies frequency selection and allows for minimizing the parts count in the application.

This device can be used in a multitude of applications, from Radio Frequency (RF) and Industrial IoT (IIoT) applications to digital signal processing (DSP) and general instrumentation. It offers stable performance in extreme EMI environments, temperature extremes and shock/vibration conditions with the use of various types of materials. Its temperature coefficient is less than 7 ppm/C, while the temperature stability is ±25 ppm.

In addition, it has excellent EMI and RFI performance, with a radiation efficiency of over 85dBm for frequencies up to 6 GHz and higher. The transceiver also offers superior RF performance and electrical characteristics, with low phase noise, high resolution on frequency tuning, and adjustable symmetry.

This device operates from an input voltage of 5V and draws only 150mA of current. It is designed to be easy to program and control. The user can Program Designator (PD) to select between the four available Selector Groups (SGD) which in turn can be used to optimize specific frequencies. Each of these SGD options also offers different levels of programmability, allowing the user to adjust the frequency, pulse width, and customization.

In terms of working principle, the voltage from the power supply is split into two parts, one of which excites the oscillator circuit and the other powers other parts in the circuit. The oscillator uses a series of capacitors and inductors to create a resonant circuit. This resonant circuit enables the oscillator to produce a sustained waveform which is applied to the output port.

When the output signal oscillates, it passes through the amplifier stage, which amplifies the signal. The signal is then routed through the divider circuit, which divides the oscillations up into smaller frequency components. The signal is then routed through a filter, which filters out unwanted frequency components. The signal is then sent out to the application.

In summary, the 591EC148M550DGR oscillator is a general-purpose, single-channel oscillator that is suitable for a wide variety of applications. It provides excellent electrical performance, good environmental protection, and excellent EMI and RFI performance. It offers excellent frequency tuning, adjustable symmetry, and adjustable pulse width control. Its working principle relies on a resonant circuit that produces a sustained waveform and passes it through a filter for output.

The specific data is subject to PDF, and the above content is for reference