PE42420中文资料UltraCMOS® SPDT RF Switch数据手册pSemi规格书

描述 Description

The PE42420 is a HaRP™ technology-enhanced absorptive SPDT RF switch designed for use in 3G/4G wireless infrastructure and other high performance RF applications. It is ideal for transmit path switching, RF and IF signal routing, AGC loops, and filter bank switching applications.
This general purpose switch is comprised of two symmetric RF ports and has exceptional port to port isolation up to 6 GHz. An integrated CMOS decoder facilitates a two-pin low voltage CMOS control interface. In addition, no external blocking capacitors are required if 0 VDC is present on the RF ports.

特性 Features

• HaRP™ technology-enhanced
• High linearity
• High isolation
• Supports +1.8V control logic
• +105 °C operating temperature
• High ESD tolerance

简介

PE42420属于RF/IF射频/中频RFID的射频开关。由制造生产的PE42420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。