摘要
LT5527是Linear公司推出的一款高线性度有源下变频RF混频器,最高工作频率可达3.7GHz,转换增益I、IP3线性度以及噪声指标均符合3G蜂窝基站和其它高性能无线基础设施接收器的动态范围要求,能大幅度降低3G蜂窝基站的成本和简化设计。介绍LT5527的性能及特点,阐述其在3G无线基站接收器中的应用设计。
LT5527 is a high signal level downconverting RF mixer which is released by Linear company.The RF mixer features an operating frequency range extending to 3.7GHz.The mixer＇ s conversion gain,IP3 linearity and noise figure accord with dynamic range standard of 3G cellular basestations and other high performance wireless basestations receiver.LT5527 is designed to significantly reduce the cost and simplify the design of 3G cellular basestations.The performance and characteristic are intro- duced ,and its application in 3G wireless basestations receiver is explained.
出处
《国外电子元器件》
2006年第10期36-40,共5页
International Electronic Elements
