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©2009-2013 Peregrine Semiconductor Corp. All rights reserved.

Document No. DOC-18014-2

www.psemi.com

The PE42440 is a HaRP™-enhanced SP4T RF switch

developed on the UltraCMOS

technology. This general-purpose switch contains 4

identical RF ports and can be used in a multitude of

applications up to 3000 MHz. It integrates on-board

CMOS control logic with a low voltage CMOS-

compatible control interface and requires no DC

blocking capacitors. This RoHS-compliant part is

available in a standard 3 x 3 x 0.75 mm QFN package.

Peregrine’s HaRP™ technology enhancements deliver

high linearity and exceptional harmonics performance.

It is an innovative feature of the UltraCMOS

providing performance superior to GaAs with the

economy and integration of conventional CMOS.

Product Specification

SP4T UltraCMOS

50 – 3000 MHz

Product Description

Figure 1. Functional Diagram

PE42440

Features

Unparalleled Linearity

1000 MHz, 0.5 dB @ 2000 MHz

1000 MHz, 28 dB @ 2000 MHz

Logic Levels

Series ON Resistance

Figure 2. Package Type

16L 3 x 3 x 0.75 mm QFN

RF2

CMOS

Control/Driver

and ESD

CTRL CTRL

ESD

ESD

RF1

RFC

Vdd

RF3

ESD

ESD

RF4

71-0019-01