SIT9005ACL2G-25DM

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Programmable oscillators are used in a variety of applications, such as research and development, manufacturing, communication systems, automotive, aerospace, and industrial applications. They offer a wide range of frequency adjustment options such as tuning a frequency, controlling output characteristics, or adding external components or control. SIT9005ACL2G-25DM is a precision programmable high-end oscillator module integrated with a high-performance frequency controlled oscillator circuit, wide-temp operation, temperature compensation, and high performance capacitor tuning.

SIT9005ACL2G-25DM is mainly used in the fields of communication and instrumentation, where it uses flexible frequency selection and wide temperature range. It is designed for use with frequency hopping systems, the module can provide fast tuning performance with minimal layout requirements. Featuring high precision frequency control and excellent jitter performance, it supports a wide range of input frequencies, which can be adjusted to the desired frequency range with the built-in frequency tuning resistor or a capacitor.

The working principle of the SIT 9005ACL2G-25DM is based on the same frequency controlled oscillator circuit used in all modern frequency synthesizers. An external frequency control terminal receives an input from the microcontroller and is used to drive an LC adjustable band-pass filter that produces an oscillation frequency according to the input signal. The input from the microcontroller can be varied to adjust the frequency of oscillation. A temperature compensation circuit inside the module then compensates to correct for any effects of temperature on the oscillator frequency. Finally, an external capacitor is used for fine-tuning of the oscillator frequency. The output frequency can be changed by adjusting the capacitor value or by adjusting the frequency control inputs.

The SIT9005ACL2G-25DM module is particularly suited for applications that require wide temperature operating range, low jitter, and fast frequency tuning. It is suitable for use in precision frequency measurement, frequency synthesizers, communication systems, automotive electronics, and aerospace applications. Its small footprint makes it an ideal choice for space-constrained projects, and its high precision and wide frequency range make it suitable for use in a variety of demanding applications. In summary, the SIT 9005ACL2G-25DM module is an excellent choice for applications with stringent temperature, frequency control, and jitter requirements.

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