590CA74M2500DG

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

Oscillators are used to generate a periodic waveform in the form of analog or digital signals. The oscillator circuits may be used to control the frequency of the output signal. Oscillators are used in a variety of applications ranging from audio and video equipment, radio transmitter and receivers, to power supplies, clocks, and computers. The most commonly used oscillator type is the PLL (Phase Lock Loop) oscillator. This type of oscillator is used for synchronization, frequency control, and supporting communication between different components in a system.

The 590CA74M2500DG oscillator is a type of PLL oscillator developed and manufactured by Crystek Corporation. It is designed for use in applications requiring high frequency, low noise operation. The oscillator has a frequency range from 25MHz to 2500MHz and is available in a range of voltage levels and package sizes. The 590CA74M2500DG is suitable for use in applications such as radar, test and measurement, digital radio, communications, and medical instruments.

Application Field

The 590CA74M2500DG oscillator provides an output signal with high stability and low jitter and also good noise performance. This makes it suitable for use in a variety of applications, particularly those where precision timing or frequency control is required. Applications include base stations, transmission systems, satellite communications, medical imaging, industrial machinery, instrumentation, power sensors, and test & measurement systems.

Working Principle

The 590CA74M2500DG oscillator uses a Phase-Locked Loop (PLL) circuit for frequency control and stabilization. The PLL circuit includes a voltage-controlled oscillator (VCO) that is locked in phase with a reference signal. The reference signal is derived from a quartz crystal frequency reference and amplified by the PLL circuit. The phase detector in the PLL measures the phase difference between the VCO output and the reference signal and generates a control voltage that is applied to the VCO input. This ensures that the VCO output remains at the correct frequency and phase relative to the reference signal.

The output of the PLL is then filtered and amplified to produce the oscillator output signal. This signal is frequency-locked to the reference signal and thus maintains a constant frequency. The 590CA74M2500DG oscillator also includes a temperature compensation circuit that is used to adjust the loop gain of the oscillator in order to maintain the desired accuracy over the operating temperature range.

Conclusion

The 590CA74M2500DG is a high-performance PLL oscillator designed for use in applications requiring low noise, high-frequency operation. The oscillator has a wide frequency range from 25MHz to 2500MHz and is suitable for use in a variety of applications such as base stations, digital radio, instrumentation, and medical imaging. The 590CA74M2500DG uses a PLL circuit to lock its output signal to a frequency reference signal and also has a temperature compensation circuit for maintaining the desired output accuracy.

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