PE42641MLBC-Z Datasheet, PDF (1/8 Pages) Peregrine Semiconductor – SP4T UltraCMOS® RF Switch 100 MHz – 3.0 GHz

Product Description
The PE42641 is a HaRP™-enhanced SP4T RF switch
developed on the UltraCMOS^® process technology. This
switch contains 4 identical WEDGE/CDMA compliant TX
paths and can be used in various GSM and WCDMA
mobile applications as well as other wireless applications
up to 3000 MHz. It is also suitable for antenna band
switching and switchable matching networks for cellular
and non-cellular mobile applications. 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  3  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^® process,
providing performance superior to GaAs with the
economy and integration of conventional CMOS.
Product Specification
PE42641
SP4T UltraCMOS^® RF Switch
100 MHz – 3.0 GHz
Features
 Symmetric, High-Power SP4T: All
ports WEDGE/CDMA-Compliant
 Very Low Insertion Loss: 0.45 dB @
1000 MHz, 0.6 dB @ 2000 MHz
 HaRP^TM - enhanced Technology for
Unparalleled Linearity
 Low harmonics of 2f_o = -86 dBc and
3f_o = -81 dBc at +35 dBm
 IMD3 of -110 dBm at WCDMA Band I
 IIP3 of +68 dBm
 Very high isolation: 35 dB @ 900 MHz,
29 dB @ 1900 MHz
 Exceptionally high ESD tolerance:
 Class 3 (4.0 kV HBM) on ANT pin
 Class 2 (2.0 kV HBM) on all pins
 Integrated decoder for 2-pin control
 Accepts 1.8V and 2.75V levels
 Low 4.5 ohm series ON resistance
 No blocking capacitors required
Figure 1. Functional Diagram
ANT
RF1
ESD
RF3
ESD
RF2
ESD
CMOS
Control/Driver
and ESD
V1
V2
Document No. DOC-17914-2 │ www.psemi.com
RF4
ESD
Figure 2. Package Type
16-lead 3 3 mm QFN
©2014 Peregrine Semiconductor Corp. All rights reserved.
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