PE42440数据手册RF/IF射频/中频RFID的射频开关规格书PDF

描述 Description

The PE42440 is a HaRP™-enhanced SP4T RF switch developed on the UltraCMOS® process technology. This general-purpose switch contains four identical RF ports and can be used in a multitude of applications up to 3000 MHz. It integrates on-board CMOS control logic with a low voltage CMOS-compatible control interface and requires no DC blocking capacitors. This RoHS-compliant part is available in a standard 3 x 3 x 0.75 mm QFN package.

特性 Features

• HaRP™-enhanced technology for unparalleled linearity
• Very low insertion loss: 0.45 dB @ 1000 MHz, 0.5 dB @ 2000 MHz
• Very high isolation: 34 dB @ 1000 MHz, 28 dB @ 2000 MHz
• Exceptionally high ESD tolerance
• Integrated decoder for 2-pin control
• Low 4.5Ω series ON resistance
• No blocking capacitors required
• Packaging: 16-lead 3 × 3 × 0.75 mm QFN

简介

PE42440属于RF/IF射频/中频RFID的射频开关。由制造生产的PE42440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。