LX5586HLL-TR

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RF Front End (LNA + PA)

With the rapid development of communication technology, the needs for high performance RF front-end (LNA + PA) components are increasing. The LX5586HLL-TR, as a popular RF front-end, is becoming more widely adopted in many applications. The LX5586HLL-TR is an innovative product with excellent RF front-end performance and cost-effectiveness.

The LX5586HLL-TR’s main goal is to provide maximum flexibility in the RF front-end design and optimize the link budget when installing a radio system such as: point-to-point link or point-to-multipoint systems, base-stations and cellular phones. It can be used in radio modems, transceivers, base-station systems, broadband amplifiers, cellular phones and so on. It has the features of robust design, high power output, wide frequency range, low distortion, high gain, low noise figure and differential output power.

The working principle of the LX5586HLL-TR is based on the differential pair configuration. It consists of a low noise amplifier (LNA), a power amplifier (PA) and a power detector. The LNA is composed of a differential transistor pair, and the PA is composed of two power output transistors. The amplifier of this device can be tuned to a wide range frequency range, from 800MHz to 2GHz. Its noise figure is lower than 1.5dB and the recommended maximum output power is up to 30dBm.

The LX5586HLL-TR can also offer superior performance in terms of linearity, dynamic range and gain flatness. The PA has 7dB gain flatness over its operating frequency range. Its linearity is excellent, with an IM3 of -50dBc and an IM5 of -60dBc, providing excellent performance even in harsh environments. Furthermore, it has a high efficiency, up to 70% in standard conditions, and a low distortion, up to 2% in standard conditions.

In addition, it has an integrated power detector, which can be used to monitor and adjust the output power of the PA. This allows the user to control the power output of the device more precisely and reduce power consumption. Finally, its integrated ESD protection and thermal protection ensure robust reliability and long service life.

In conclusion, the LX5586HLL-TR is an ideal solution for any RF front-end design, providing excellent performance and cost-effective solutions. Its high performance features and robust design make it an ideal choice for applications such as: radio modems, transceivers, base-station systems, broadband amplifiers, cellular phones and so on.

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