思为无线新品低噪声FEM功率放大模块PA01F39,邮票孔封装设计,输出功率可超过39dBm
FEM模块(Front-End Module)是无线通信系统中的关键组件,通过集成多种射频功能用于增强和优化射频信号的发送和接收性能。
G-NiceRF新品PA01F39模块是一款工作频率为400-480MHz的高性能FEM功率放大模块,集成了多项射频功能。该模块内置功率放大器(PA),支持输入功率达30dBm,输出功率可超过39dBm,同时包含低噪声放大电路(LNA)和天线开关。其邮票孔封装设计,小巧紧凑,便于嵌入式集成,大幅降低了用户开发大功率无线模块的难度,简化设计流程,提升开发效率。该模块有IPEX接口和SMA接口,模块适用于无线数据传输大功率放大和无线语音传输大功率放大。
一、模块特点
8V供电,输入30dBm,输出39dBm
内置低噪声放大电路,噪声系数NF=1.0db
工作频率宽,支持400-480MHZ
内置接收发射切换开关,接收和发射只需要一根天线完成
小体积,邮票孔设计,方便客户二次开发
二、模块参数表
三、模块功率输入输出实测
FEM模块本质上是一个信号增强和优化组件,它的功能包括功率放大、低噪声放大、天线切换和滤波,但它不具备信号调制解调和协议处理功能。因此,它需要与模块或芯片配合使用。这里以G-NiceRF全双工对讲模块SA618F30-DZ来测试下,对比下输入输出功率的具体变化。
应用链接图(SA618F30-DZ示例图)
注:以上电流是模块工作在1秒内0.5秒发射,0.5秒接收时的电流,如果是单载波发射,那工作电流要大一倍。
电压与功率对照表(条件:输入功率30dBm,频率:440MHz,50%占空比)
四、关于模块散热说明
此模块是大功率模块,工作时热量非常大,长时间工作必须做好散热,G-NiceRF出货时会标配散热器,用户可以自行选择是否安装,用户可以根据自己的结构做好散热!
下图表格是有标配散热器工作温升数据:
测试温度:28℃ 功率:9W 频率:440MHz
五、模块尺寸(MM)
PA01F39 FEM功率放大模块集成了功率放大、低噪声放大和天线切换功能,支持400-480MHz宽频段,具有小巧的邮票孔封装设计,便于嵌入式应用。模块提供高达39dBm的输出功率,适用于无线数据和语音传输中的大功率放大需求。
模块支持8V供电,同时具备良好的散热性能,满足长时间高功率工作的需求。用户可根据具体应用选择是否安装散热器,以保证设备稳定运行。PA01F39模块是高性能无线通信系统中信号增强的可靠选择。
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本文由玉鹤甘茗转载自G-NiceRF官网,原文标题为:新品发布:低噪声FEM功率放大模块PA01F39,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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根据用户的蓝牙模块,使用Bluetooth 蓝牙测试装置MT8852B,测试蓝牙1.0至5.1,包括传输速率、功率、频率、调制和接收机灵敏度,生成测试报告。支持到场/视频直播测试,资深专家全程指导。
实验室地址: 深圳 提交需求>
可根据用户的wifi模块,使用无线连接测试仪MT8862A,测试IEEE802.11a/b/g/n/ac (2.4Ghz和5Ghz)设备的TX、RX射频特征,输出测试报告。支持到场/视频直播测试,资深专家全程指导。
实验室地址: 深圳 提交需求>
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