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Product Specification

Broadband Switches 75-Ω Unpowered PE42742 - 34407 PE42742

Product Description

75 Terminated - 2200 MHz SPDT CATV UltraCMOS™ Switch Featuring Unpowered Operation The PE42742 is an SPDT UltraCMOS™ Switch designed for Broadband applications such as CATV, DTV, Multi-Tuner DVR (Digital Video Recorder), Set-top Box, PCTV and Game Boxes. It meets FCC 15.115 spec of 80 dB isolation @ 216 MHz and offers high isolation and low insertion loss in both a powered and a unique unpowered default state. The PE42742 covers a broad frequency range from near DC to beyond 2200 MHz with a single positive supply and CMOS control. It provides a smaller, cost effective, more reliable and manufacturable alternative to mechanical relays in set-top box applications. The PE42742 is manufactured on Peregrine’s UltraCMOS™ process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS. Features Meets FCC 15.115 spec of 80 dB isolation @ 216 MHz Unpowered operational state 2000 V HBM ESD tolerance, RF Pins CTB performance of 90 dBc High isolation: 63 dB at 1000 MHz Low insertion loss: typically 0.5 dB at 5 MHz, 0.8 dB at 1000 MHz CMOS single-pin control with logic select Single +3 volt supply operation Low current consumption: 8 µ A Figure 1. Functional Diagram Figure 2. Package Type
4x4 mm 20-lead QFN RFCRF1RF2 75 CMOSControlDriver 75 C1 C2 Document No. 70-0203-04 www.psemi.com ©2006-2008 Peregrine Semiconductor Corp. All rights reserved. Page 1 of 11