4272-52中文资料SPDT Broadband UltraCMOS™ DC – 3 GHz RF Switch数据手册pSemi规格书

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 

简介

4272-52属于RF/IF射频/中频RFID的射频开关。由制造生产的4272-52射频开关射频开关产品是用于在多个可用信号路径之间路由 RF、IF 或微波信号的器件。示例应用包括多天线（分集）接收器中的天线选择、多模式系统中发射-接收路径的选择，或在发射和接收信号链之间切换天线。