Datasheet > 42742-52

42742-52

更新时间： 2024-11-14 03:00:43

品牌	Logo	应用领域
PSEMI		有线电视射频微波光电二极管分离技术隔离技术
页数	文件大小	规格书
11页	301K
描述
75 ヘ Terminated - 2200 MHz SPDT CATV UltraCMOS⑩ Switch Featuring Unpowered Operation

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42742-52 数据手册

Product Specification

PE42742

75 Ω Terminated - 2200 MHz SPDT

CATV UltraCMOS™ Switch

Product Description

Featuring Unpowered Operation

Features

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.

• 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

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.

• CMOS single-pin control with logic

select

• Single +3 volt supply operation

• Low current consumption: 8 µA

Figure 1. Functional Diagram

Figure 2. Package Type

4x4 mm 20-lead QFN

RFC

RF1

RF2

CMOS

Control

Driver

Document No. 70-0203-03 │ www.psemi.com

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