Introduction
BR9211FE/BR9212FE系列产品是基于GaAs工艺设计的1W宽带驱动放大器芯片。该系列芯片采用QFN20封装。BR9211FE在宽带范围内可覆盖频率1.1GHz~1.9GHz,1.5GHz处小信号增益为29.4dB,输出功率1dB压缩点31.0dBm,输出功率三阶交调点42.4dBm。BR9212FE在宽带范围内可覆盖频率1.4GHz~3.4GHz,3.2GHz处小信号增益为25.5dB,输出功率1dB压缩点29.6dBm,输出功率三阶交调点41.1dBm。该系列产品适用于无线通信基础设施、FDD/TDD基站、雷达、高功率放大器驱动级或末级等应用中。Electrical SpecificationsBR9211FE![](data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27391%27%20height%3D%27144%27%20viewBox%3D%270%200%20391%20144%27%3E%3Crect%20width%3D%27391%27%20height%3D%27144%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E)
BR9212FE
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Typical Performance Plots-BR9211FE
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Application Circuit-BR9211FE
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