578L250ITT

Oscillators

578L250ITT application field and working principle

The 578L250ITT is a highly versatile oscillator designed for ultra high stability in applications such as AC mains frequency monitoring, telecom infrastructure monitoring, and timekeeping systems. It can provide a stable signal with low phase noise and frequency jitter, and offers extremely low temperature drift characteristics, making it suitable for applications requiring precision performance and long-term consistency. This versatile oscillator is capable of working at frequencies ranging from 155 kHz to 550 MHz.

The 578L250ITT consists of two main components: an oscillator and an amplifier. The oscillator is a purely digital-electronic device with no frequency control elements. It generates a stable waveform with low phase noise and jitter. The clock frequency is determined by the oscillator\'s resonant frequency, which is set by the on-board circuitry.

The amplifier is a frequency-dependent component used to increase the amplitude of the signal, thereby increasing the accuracy of the frequency tracking. The voltage-controlled amplifier (VCA) also monitors the frequency of the signal and adjusts its gain to ensure the signal amplitude remains within desired specifications. It also provides additional protection against spurious signals.

The 578L250ITT is suitable for applications with stringent stability requirements in both the short and long term. It is an ideal choice for applications such as oscilloscope calibration, position and process control, AC mains monitoring, and telecom infrastructure monitoring. Its low temperature drift and excellent frequency stability make it an ideal choice for laboratory standards and precision timekeeping.

The 578L250ITT is a highly reliable and cost-effective oscillator with low jitter, excellent frequency stability, and low temperature drift. It is suitable for a wide range of applications and can provide reliable frequency responses over time.