552AC000527DGR

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Pin Configurable/Selectable Oscillators are oscillator type devices which can be easily configured and selected to provide various features for a wide range of applications. A classic example is the 552AC000527DGR, which is capable of providing frequency tuning over a wide range from 0.5 to 8 GHz with a 25 ppm accuracy. It also offers wide oscillator stability over temperature. This oscillator type is ideal for applications such as global positioning satellite (GPS), wireless base station and defense system applications.

The 552AC000527DGR uses its patented simultaneous in-situ (SiS) frequency tuning approach that allows a single package to cover multiple wide frequency bands from 0.5 to 8 GHz. The unit offers a fast switch time of 0.5 μs for switching between multiple frequencies and is offered in a small form factor which helps to reduce its overall board size. This unique oscillator provides an extremely high level of accuracy and stability with a resolution of 0.2 ppm and temperature stability of 5 ppm over the full temperature range of -55°C to +125°C.

In terms of output power, this oscillator has an impressive output of 7 dBm to 15 dBm with a very low noise floor of -143 dBc. This means that the device can work in extreme environments where it is important to minimize RF interference.

The 552AC000527DGR’s working principle is based on the crystallization of a special glass substrate. The substrate provides a very low internal resistance that allows for very low impedances resulting in high quality frequency stability and tuning over temperature. By using a unique SiS frequency tuning technique, the device can provide multiple selectable frequencies from a single device. This technique also allows for very low power consumption, which makes the device ideal for energy sensitive applications.

The 552AC000527DGR is a very versatile oscillator and can be used in many different applications such as high data rate communications, spaceborne systems, satellite communications and many more. It provides a high level of accuracy and stability as well as a fast switch time and low noise floor. This makes the device ideal for applications that require high performance over a wide frequency range and in extreme environments.

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