描述 Description

Product Description
The PE4272 RF Switch is designed for the TV tuner, PCTV, set top box, DTV, DVR and general broadband applications. This device offers industry leading broadband linearity, 1.5 kV ESD tolerance and a simple CMOS interface. The device offers a simple alternative solution to pin diode and mechanical relay switches.
The PE4272 SPDT High Power RF Switch is manufactured on Peregrine’s UltraCMOS? process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS.

特性 Features

? High ESD tolerance of 1.5 kV
? Single-pin CMOS logic control
? Low insertion loss: 0.5 dB at 1000 MHz, 0.6 dB at 2000 MHz
? Isolation of 43 dB at 1000 MHz, 33.5 dB at 2000 MHz
? Typical input 1 dB compression point of +32 dBm
? Small 8-lead MSOP package?

簡介

4272-52屬于RF/IF射頻/中頻RFID的射頻開關(guān)。由制造生產(chǎn)的4272-52射頻開關(guān)射頻開關(guān)產(chǎn)品是用于在多個可用信號路徑之間路由 RF、IF 或微波信號的器件。示例應(yīng)用包括多天線（分集）接收器中的天線選擇、多模式系統(tǒng)中發(fā)射-接收路徑的選擇，或在發(fā)射和接收信號鏈之間切換天線。