PE42423中文资料UltraCMOS® SPDT RF Switch数据手册pSemi规格书

描述 Description

The PE42423 is a HaRP™ technology-enhanced absorptive 50Ω SPDT RF switch designed for use in high power and high performance WLAN 802.11 a/b/g/n/ac applications such as carrier and enterprise Wi-Fi products, supporting bandwidths up to 6 GHz.
This switch features high linearity which remains invariant across the full supply range. PE42423 also features exceptional isolation, high power handling and is offered in a 16-lead 3x3 mm QFN package. In addition, no external blocking capacitors are required if 0V DC is present on the RF ports.

特性 Features

• 802.11 a/b/g/n/ac support
• Wide supply range of 2.3V to 5.5V
• +1.8V control logic compatible
• Exceptional isolation
• High linearity across supply range
• High power handling
• Fast switching time of 500 ns
• High ESD tolerance
• Packaging: 16-lead 3 × 3 mm QFN

简介

PE42423属于RF/IF射频/中频RFID的射频开关。由制造生产的PE42423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。