42742-52 datasheet(1/10 Pages) PEREGRINE

Part #	42742-52

Description	75 廓 Terminated - 2200 MHz SPDT CATV UltraCMOS??Switch Featuring Unpowered Operation

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Manufacturer	PEREGRINE [Peregrine Semiconductor Corp.]

Direct Link	http://www.peregrine-semi.com

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Document No. 70-0203-07 │ www.psemi.com

Product Description

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 5 MHz 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.

Product Specification

Figure 1. Functional Diagram

PE42742

Features



Meets FCC 15.115 spec of 80 dB

isolation @ 216 MHz



Unpowered operational state



3500 V HBM ESD tolerance, all pins



CTB performance of 90 dBc



High isolation: 63 dB @ 1000 MHz



Low insertion loss: typically 0.5 dB @

5 MHz, 0.8 dB @ 1000 MHz



CMOS single-pin control with logic

select



Single +3 volt supply operation



Low current consumption: 8 μA

75 Ω Terminated, 5 - 2200 MHz SPDT

CATV UltraCMOS™ Switch

Featuring Unpowered Operation

Figure 2. Package Type

20-lead 4x4mm QFN

RF1

RF2

75



75



CMOS

Control

Driver

ESD

RFC

C1

C2

71-0040-01

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42742-52 Datasheet(PDF) 1 Page - Peregrine Semiconductor Corp.

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