SY88147DLKG-TR

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Linear amplifiers are electronic amplifiers used to provide an output signal with the same shape as the input signal. They are commonly used in audio, video and RF applications and have a number of uses in computing and communications. Special purpose linear amplifiers are designed for a specific application or purpose. The SY88147DLKG-TR is one such special purpose linear amplifier.

The SY88147DLKG-TR is a low noise linear amplifier designed for use in radio frequency (RF) applications. It is a low noise high performance amplifier with a wide range of applications in wireless infrastructure including cellular base station, cellular repeaters, and other high bandwidth radio communication systems. The device operates from a single supply voltage of 4.0V and provides a nominal gain up to 40dB with better than 0.4dB of gain flatness over the operating temperature range of -40° to +85° Celsius. It also features an integrated power detector with a linearity of ± 0.02 dB over the operating temperature range.

The SY88147DLKG-TR relies on a combination of active and passive components to provide amplification of a signal. The active components are primarily MOSFETs that provide gain and noise figures. Radio frequency (RF) signals are amplified by the multiple stages of MOSFETs, giving the amplifier a wide frequency range and improved linearity. Passive components are used to provide control of the device\'s current and input/output impedance matching.

The SY88147DLKG-TR also includes a number of features that make it suitable for a wide range of applications. These features include an inductor-less solution for input and output impedance matching, an adjustable CMOS power detector that can be used to monitor power and linearity, and an integrated power amplifier linearity protection circuit that can detect overload conditions and limiter amplifier linearity.

The SY88147DLKG-TR is a highly integrated linear amplifier suitable for a wide range of RF application. It is designed to provide low noise, high performance and high linearity at a low cost. It is suitable for applications such as cellular base station and public safety radio, automotive and consumer wireless communications, Wi-Fi access points, satellite communication and more.

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