PE42750中文资料UltraCMOS® SPDT CATV Switch数据手册pSemi规格书

描述 Description

The PE42750 is an SPDT UltraCMOS® switch designed for broadband applications such as CATV, DTV, multi-tuner DVR, set-top box, PCTV and video game consoles. The PE42750 meets the FCC 15.115 specification of 80 dB isolation at 216 MHz in both powered and unpowered states. The PE42750 covers a broad frequency range from 5 MHz to 2200 MHz with a single positive supply and CMOS control. The PE42750 provides a smaller, cost effective, more reliable and manufacturable alternative to mechanical relays in set-top box applications.

特性 Features

• Meets FCC 15.115 isolation specification
• All ports terminated when unpowered
• 2000V HBM ESD tolerance, all ports
• High isolation: 63 dB at 1000 MHz
• Low insertion loss
• CMOS single-pin control with logic select
• Single +3 volt supply operation
• Low current consumption: 8 μA
• Absorptive switch design
• Packaging: 12-lead 3 × 3 × 0.75 mm QFN

简介

PE42750属于RF/IF射频/中频RFID的射频开关。由制造生产的PE42750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。