SIT9120AC-2D1-25E25.000000T

Oscillators are devices that are used to produce periodic oscillations in electric circuits.The SIT9120AC-2D1-25E25.000000T is an oscillator specifically designed for generating precision frequency waveforms in a wide range of applications. Generally speaking, oscillators produce sinusoidal oscillations or signals in either a digital or analog fashion under given conditions.

Design

The SIT9120AC-2D1-25E25.000000T is a small, low-power, surface-mountable oscillator with a unique crystal design. It features a CMOS differential output stage that operates from a 2.5V bias and is powered by an internal CMOS oscillator. The oscillator features minimal power supply noise, low phase noise, and a wide frequency range from 1Hz to 200MHz. It also comes with a variety of phase noise, temperature stability, and frequency accuracy options that can be tailored to specific application requirements.

Application Fields

The SIT9120AC-2D1-25E25.000000T is designed for use in a wide range of precision frequency control applications including communications, instrumentation, and signal analysis. It is suitable for use in frequency references, multiplexers, resonators, harmonic generators, transceivers, and synthesizers. It is also well-suited for any system that requires precision frequency generation such as microwave, radar, and satellite communications.

Working Principle

The SIT9120AC-2D1-25E25.000000T combines a precision CMOS oscillator circuit and a sophisticated, high-frequency crystal resonator. This is known as a “windowed oscillator” design. The oscillator’s internal reference frequency is fixed by the crystal and is divided down to the desired output frequency. The divided frequency, which is known as the output frequency, is then presented to the output differential amplifier. The output of the differential amplifier is a sine wave at the desired frequency.

Conclusion

The SIT9120AC-2D1-25E25.000000T is a precision oscillator designed for generating accuracy frequency waveforms for a variety of applications. It is designed as a windowed oscillator and uses an internal CMOS oscillator circuit and precision crystal resonator to generate the desired output frequency. It is suitable for use in a wide variety of communication, instrumentation, and signal analysis applications.