PE42822中文资料UltraCMOS® SPDT RF Switch数据手册pSemi规格书

描述 Description

The PE42822 is a HaRP™ technology-enhanced absorptive 50Ω SPDT RF protection switch designed for use in high power and high performance wireless infrastructure applications such as mid-power microcell products, supporting frequencies up to 3.8 GHz. This switch features high linearity, which remains invariant across the full supply range. The PE42822 also features exceptional isolation, fast switching time and is offered in a 16-lead 3 × 3 mm QFN package. In addition, no external blocking capacitors are required if 0 VDC is present on the RF ports.

特性 Features

• Excellent single-event peak power handling of 46.1 dBm LTE
• Exceptional linearity performance across all frequencies
• Extended operating temperature of 105°C
• 1.8V/3.3V TTL compatible control
• High ESD performance of 3 kV HBM on RF pins to ground
• Packaging: 16-lead 3 × 3 × 0.85 mm QFN

简介

PE42822属于RF/IF射频/中频RFID的射频开关。由制造生产的PE42822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。