LMV225TLEVAL
用于 LMV225 microSMD 的评估板
LMV225TLEVAL
概述
This board can be used to evaluate National Semiconductor's LMV225/LMV226/LMV228 RF detectors. These logarithmic power detectors are intended for use in CDMA and WCDMA applications. They have a 30 dB dynamic range and an RF frequency range from 450 MHz to 2 GHz. The LMV226/LMV228 are designed to be used in combination with a directional coupler, while the LMV225 detector is especially suited for power measurements via a high-resistive tap as well as directional coupler. The LMV226 has an additional output voltage buffer and therefore a low output impedance. The LMV225/LMV226/LMV228 have an integrated filter for low-ripple average power detection of CDMA signals. Additional filtering can be applied using a single external capacitor.
射频功率检测器
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评估板
LMV225TLEVAL — Evaluation Board for the LMV225 microSMD
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类型 | 标题 | 下载最新的英文版本 | 日期 | |||
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* | 用户指南 | AN-1804 LMV225/LMV228 DSBGA Evaluation Board (Rev. A) | 2013年 4月 25日 | |||
证书 | LMV225TLEVAL EU Declaration of Conformity (DoC) | 2019年 1月 2日 |