EG-2121CA 400.0000M-LGPAL3

The EG-2121CA 400.0000M-LGPAL3 oscillator is a type of oscillator that generally finds its application in digital phosphor oscilloscopes (DPOs) or instruments requiring very low jitter. It works by using a combination of a logic chip and an oscillator composed of an inverter gate. The oscillator can be tuned by the use of a frequency-determining resistor or capacitor.

Features

The EG-2121CA 400.0000M-LGPAL3 has an operating temperature range of -40ºC to +85ºC and can operate at frequencies between 1 hertz to 400 MHz. It has a pullability range of ±20 Billion Hertz per second (BHz/s) and a jitter of 1.5ps maximum at 25ºC. The frequency stability is also great as it has an accuracy of ±0.25ppm at 25°C, over a period of 10 years. It offers two types of output, a sinewave and a HCMOS, both of which can be selected by a jumper.

Working Principle

The EG-2121CA 400.0000M-LGPAL3 oscillator uses an logic chip as the amplifier in combination with an oscillator based on an inverter gate. The oscillator works by alternating between two states in order to reach the desired frequency. The frequency of the oscillation is determined by an external frequency-determining component such as a resistor or capacitor. This component is used to control the amplitude of the oscillation, thereby allowing the oscillator to reach the desired frequency. Once the frequency has been reached, the oscillator will remain in a stable state, ensuring a steady output signal.

Applications

The EG-2121CA 400.0000M-LGPAL3 can be used in a variety of applications due to its low jitter and frequency stability. It can be used in digital phosphor oscilloscopes, precision clocks, measurement instruments and telecom equipment, as well as other types of communication and control devices. It can also be used for various types of modulation, such as FM and PM modulation.

Conclusion

The EG-2121CA 400.0000M-LGPAL3 oscillator is a highly stable and robust oscillator, which is highly suitable for applications that require very low jitter. It has a wide operating temperature range, an adjustable pullability range, and a low jitter, making it suitable for a variety of applications. With its frequency stability and low jitter, this oscillator can be used for a variety of tasks, ranging from precision clocks and measurement instruments to communication and control devices.