PA3143AHL

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Arrays

PA3143AHL is an advanced low power SMD PA Array designed by CEL. It integrates a combination of MCPA technology and Gain Boosting capability for superior performance in 5G GHz and LTE applications. PA3143AHL is ideal for applications in mobile phones and other wireless access terminals that require high speed data transfer and high output power. It offers excellent linearity, wideband coverage and high efficiency while providing improved power saving performance. It is suitable for use in both linear and non-linear modes.

Signal Transformers

PA3143AHL is a signal transformer with a robust shielding structure which can reduce the impact of electromagnetic interference (EMI). Its wide bandwidth coverage enables it to provide excellent signal transmission and output power even in a noisy environment. Its gain boosting feature helps improve power efficiency and output performance, making it suitable for use in power-limited applications. Furthermore, its low power consumption and wide operating temperature range make it suitable for use in a wide range of industries and applications.

Working Principle

The PA3143AHL works on the principle of “coreless transistors”. This technology combines a number of transistors and diodes to achieve an exceptionally low quiescent current and high efficiency while consuming minimal power. The coreless transistor configuration results in a highly stable and linear output. As a result, the PA3143AHL can provide superior linearity and efficiency compared to conventional linear guanus transistors or similar devices.

The PA3143AHL also features a robust shielding structure, which helps reduce interference caused by external noise sources. This shielding structure also allows the PA3143AHL to have a wide operating temperature range of -20 to +70 degrees Celsius. Furthermore, the PA3143AHL has a high isolation rating for improved signal transmission performance.

In addition, the PA3143AHL is equipped with a gain boosting feature, which can provide as much as 40dB of gain at its high frequency range. This feature helps it attain high output power and improved efficiency when used in mobile phones and other wireless access terminals.

Overall, the PA3143AHL is a highly reliable SMD PA Array which is ideal for use in 5G GHz and LTE applications. It offers a number of advantages, such as excellent linearity, wideband coverage, improved power saving performance, wide operating temperature range, and a robust shielding structure for improved signal transmission and output power.

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