PE42451数据手册RF/IF射频/中频RFID的射频开关规格书PDF

描述 Description

The PE42451 is a HaRP™-enhanced absorptive SP5T RF switch developed on the UltraCMOS® process technology. This general purpose switch is comprised of five symmetric RF ports and has very high isolation. An on-chip CMOS decode logic facilitates a three-pin low voltage CMOS control interface and an optional external Vss feature (VssEXT). High ESD tolerance and no blocking capacitor requirements give this excellent integration and ruggedness.

特性 Features

• HaRP™-enhanced UltraCMOS® device
• Five symmetric, absorptive RF ports
• High isolation
• IIP2 of 95 dBm, IIP3 of 58 dBm
• High ESD tolerance of 3500V HBM
• Optional external Vss control (VssEXT)
• Three-pin CMOS logic control
• No blocking capacitors required
• Packaging: 24-lead 4 × 4 mm QFN

简介

PE42451属于RF/IF射频/中频RFID的射频开关。由制造生产的PE42451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。