SIT9003AI-2-25DO

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Programmable oscillators are a type of electronic device designed for use in a wide range of applications. They are specialized for providing a variety of different frequencies, making them suitable for oscillator applications, such as frequency synthesizers, synchronization, frequency selectors and filters, as well as many other specialized applications. One of the most popular models in this class of oscillators is the SIT9003AI-2-25DO. This device is an excellent choice for tuning or producing a range of frequencies with accuracy and repeatability.

The SIT9003AI-2-25DO is a PLL-based programmable oscillator with a flexible architecture, making it ideal for a range of applications. It offers a nominal output frequency range of 6 MHz to 25 MHz and is available in two configuration options; single-ended (SE) and differential (DIFF). The SE version provides an adjustable output range from 6MHz to 25MHz, while the DIFF version offers an adjustable output range from 10MHz to 25MHz. In addition, this model also features an adjustable frequency drift control, allowing for fine-tuning of the output for a given application.

A major advantage of the SIT9003AI-2-25DO is its programmability. This model can be programmed using an external voltage-controlled oscillator (VCO) or an integrated signal generator, allowing users to easily configure the device with a range of different output frequencies. Additionally, the output frequency of the SIT9003AI-2-25DO can be adjusted internally within the range of the part. This makes it possible to precisely adjust and control the output frequency with a high degree of precision.

The working principle of the SIT9003AI-2-25DO is based on the use of a phase-locked loop (PLL) to provide a stable output frequency. The PLL consists of three main components; the phase detector, the voltage-controlled oscillator, and the frequency divider. The phase detector is responsible for detecting and measuring the phase difference between the reference frequency and the output frequency. The voltage-controlled oscillator (VCO) creates a frequency output which is proportional to the input voltage, while the frequency divider reduces the output frequency. Once the phase difference between the reference and the output frequency is minimized, the PLL system is able to output a stable frequency.

The SIT9003AI-2-25DO is a highly reliable and accurate programmable oscillator, making it the perfect choice for applications that require frequency stability, wide tuning range, and easy programmability. It is especially suited for frequency synthesizers, radio-frequency (RF) transceiver systems, frequency control systems, and other frequency-based applications. With its adjustable frequency drift control, this device is an ideal choice when accuracy and precision are desired in the output frequency.

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