LMV228TLEVAL
LMV228用 評価ボード、microSMD RF 検出器
LMV228TLEVAL
概要
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.
RF パワー ディテクタ
購入と開発の開始
評価ボード
LMV228TLEVAL — Evaluation Board for the LMV228 microSMD RF Detector
LMV228TLEVAL — Evaluation Board for the LMV228 microSMD RF Detector
技術資料
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| タイプ | タイトル | 最新の英語版をダウンロード | 日付 | |||
|---|---|---|---|---|---|---|
| 証明書 | LMV228TLEVAL EU Declaration of Conformity (DoC) | 2019/01/02 | ||||
| ユーザー・ガイド | AN-1804 LMV225/LMV228 DSBGA Evaluation Board (Rev. A) | 2013/04/25 |