SIT9005ACR1G-28DE

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Programmable Oscillators

A programmable oscillator is a type of oscillator whose frequency, phase and amplitude can be adjusted electronically. It produces sinusoidal waves of a fixed frequency, which can be changed depending on the programmer’s needs. The SIT9005ACR1G-28DE is a miniature programmable oscillator that is capable of operation over the frequency range of 1.0MHz to 70MHz.

SIT9005ACR1G-28DE Application Field and Working Principle

The SIT9005ACR1G-28DE programmable oscillator is an integrated package suitable for a variety of applications, such as timekeeping, audio and precision clock distribution. It is designed with low-noise technology to reduce any interference that could affect the end application. In addition, the device’s integrated tuning capacitors provide additional flexibility and enable the user to rapidly adjust the oscillator to the exact frequency desired.

The SIT9005ACR1G-28DE utilizes a double tuned resonant tank circuit with two separate harmonic tuning signals. This double-tuned resonant structure provides a fast response, low-jitter, and low-noise signal. The device is designed such that the control voltage is compared to an internal voltage reference and the resulting difference is used to tune the output frequency. The Tuning Time pin is used to automatically adjust the frequency in small increments or decrements. The programmer can therefore adjust the frequency rapidly or slowly depending on the required performance.

The SIT9005ACR1G-28DE programmable oscillator also features high frequency stability and a wide temperature range. The device is designed to maintain a ±50 ppm (parts per million) stability over -20°C to 70°C. The high frequency stability ensures robust and reliable operation even in fluctuating environmental conditions. It uses a low power consumption of only 3~ 8.5 mA and 3.3 to 5.5Vdc power supply, making it ideal for medium- to low-power applications in various industries.

The SIT9005ACR1G-28DE programmable oscillator is an ideal solution for applications where rapid frequency adjustments over a wide range of frequencies are required. Its double-tuned resonant structure, low-noise technology, high frequency stability and wide temperature range make it a versatile product that can be used in many different applications.

Conclusion

The SIT9005ACR1G-28DE programmable oscillator is a highly versatile device with robust performance and wide functionality. It is designed with low-noise technology, high frequency stability and wide temperature range. In addition, its double-tuned resonant structure provides a fast response, low-jitter and low-noise signal. The programmer can also adjust the frequency rapidly or slowly depending on the desired performance. All this makes it an ideal solution for a variety of applications requiring rapid frequency adjustments.

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