SIT9002AC-13H25SX

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Programmable oscillators are widely used in many applications ranging from high-frequency uses, including test and measurement, to embedded and industrial control applications. They provide a more tunable, family-and-frequency-flexible solution for many design challenges. The SIT9002AC-13H25SX is one such programmable oscillator. This oscillator is designed for general purpose applications, offering excellent jitter performance, reliability and an outstanding dynamic frequency tuning range.

The SIT9002AC-13H25SX is a quartz Automotive grade programmable oscillator. It is available in a 2.5 mm x 2.0 mm, 9.0 mm x 5.0 mm, 10.0 mm x 7.0 mm, 12.0 mm x 11.0 mm, 5.0 mm x 3.2 mm and 13.0 mm x 11.0 mm package. The SIT9002AC-13H25SX is based on a MEMS resonator and offers an operating temperature range of -40°C to +125°C, making it ideal for many automotive applications. It has a typical frequency range of 13MHz to 25MHz, and a maximum frequency accuracy of ±25ppm. The oscillator also features a dynamic frequency tuning range of up to ±25MHz with a maximum frequency step size of 0.1Hz. It supports a wide range of industry standard input and output formats and covers most frequency configurations.

The main application field of the SIT9002AC-13H25SX is automotive applications thanks to its excellent high temperature operation, dynamic frequency tuning range and low phase noise. This oscillator can be used in many automotive designs such as engine control modules and automotive body control modules. It can also be used in other high-temperature designs such as industrial controls and test equipment.

As for the working principle of the SIT9002AC-13H25SX, it is based on the MEMS resonance phenomenon. MEMS (Microelectromechanical System) refers to a technology that combines mechanical and electrical components on a miniature scale. The SIT9002AC-13H25SX uses a MEMS resonator to generate a highly stable, frequency-determined oscillation. This oscillation is then outputted as a sinusoidal waveform with a frequency determined by the MEMS resonator. The frequency accuracy of the SIT9002AC-13H25SX is further improved by the use of a built-in, fast analog frequency tuning circuit, which allows it to dynamically adjust its frequency over a wide range. As a result, the SIT9002AC-13H25SX is able to provide a wide range of frequency variation and stability even in the most demanding temperature and operating conditions.

In summary, the SIT9002AC-13H25SX is a programmable oscillator designed for high temperature applications. It is based on a MEMS resonator and features a low phase noise and wide frequency flexibility. Thanks to its excellent jitter performance, reliability and dynamic frequency tuning range, the SIT9002AC-13H25SX is well suited for a variety of automotive designs. It is also suitable for industrial controls and test equipment due to its high temperature operation.

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