SIT9005ACU2D-25EH

Programmable oscillators are oscillators that can be externally configured or adjusted with software or manually to customize their frequency and other attributes. They are carefully designed to provide a stable frequency output with good signal-to-noise ratio, despite environmental or temperature changes. SIT9005ACU2D-25EH is one of the most popular programmable oscillators worldwide and this article will discuss the application field and working principle of this amazing product.

Application Field

The SIT9005ACU2D-25EH is a programmable oscillator mainly used in a variety of applications such as digital signal processing, DSP, networking, communication, clock and timing systems, and much more. This oscillator is a super low-frequency oscillator that can be programmed to run from 5KHz up to 7.5MHz. It is a highly reliable and cost-effective oscillator that can be used in applications that require very high stability of output frequency such as clocks, security systems, testing equipment, industrial control devices and more.

The SIT9005ACU2D-25EH is capable of running under high pressure, vibration, and temperature conditions. This makes it ideal for use in signal processers and embedded systems. In addition, this product also has excellent signal-to-noise ratio (SNR) to ensure consistent performance. The output frequency of this oscillator can also be quickly modified with no interruption and has a low-power draw.

Working Principle

The SIT9005ACU2D-25EH oscillator operates by using stable, integrated active components and carefully tuned resonators. A crystal and varactor Diode are used for frequency control and a bipolar transistor for amplifier stage. This oscillator also has an asymmetrical, pulse-width modulation (PMW) output. This modulation is used to regulate output frequency and adjust the amplitude of the signal. The PMW output has a wide voltage range and an accuracy of one percent.

The SIT9005ACU2D-25EH operates at 0.5 VDC and draws a very low current power of 1.3 mA max. The clock signal is produced by a special built-in logic circuit that makes the signal distortion-free and of very high accuracy. The output frequency of this oscillator can be externally programmed with precision 10ppm over the frequency range of 5 - 7.5MHz.

Conclusion

The SIT9005ACU2D-25EH is a highly reliable and cost-effective programmable oscillator that can be used in a variety of applications. This oscillator operates by using stable, integrated active components and carefully tuned resonators and features an asymmetrical pulse-width modulation output. The output frequency of this oscillator can be externally programmed with precision 10ppm over the frequency range of 5 - 7.5MHz.