PE423641 Datasheet, PDF (1/11 Pages) Peregrine Semiconductor – UltraCMOS SP4T RF Switch 50–3000 MHz

Product Description
The PE423641 is a HaRP™ technology-enhanced
reflective SP4T RF switch. It has received AEC-Q100
Grade 2 certification and meets the quality and
performance standards that makes it suitable for use in
harsh automotive environments. It is designed to cover a
wide range of wireless applications from 50 MHz through
3 GHz such as cellular antenna band switching,
automotive infotainment and traffic safety applications.
No blocking capacitors are required if DC voltage is not
present on the RF ports.
The PE423641 is manufactured on Peregrine’s
UltraCMOS^® process, a patented variation of silicon-on-
insulator (SOI) technology on a sapphire substrate,
offering excellent RF performance.
Peregrine’s HaRP™ technology enhancements deliver
high linearity and excellent harmonics performance. It is
an innovative feature of the UltraCMOS process, offering
the performance of GaAS with the economy and
integration of conventional CMOS.
Figure 1. Functional Diagram
Product Specification
PE423641
UltraCMOS^® SP4T RF Switch
50–3000 MHz
Features
 AEC-Q100 Grade 2 certified
 Supports operating temperature up to
+105°C
 HaRP^TM technology enhancements
provide excellent linearity
 Low harmonics of 2fo = –83 dBc
and 3fo = –77 dBc @ +35 dBm
 IMD3 of –111 dBm @ WCDMA
band 1
 IIP3 of 68 dBm
 Low insertion loss
 0.50 dB @ 1000 MHz
 0.65 dB @ 2200 MHz
 High isolation
 32 dB @ 1000 MHz
 25 dB @ 2200 MHz
 High ESD performance
 2 kV HBM on all pins
 100V MM on all pins
 1 kV CDM on all pins
 Integrated decoder for 2-pin control
 Accepts 1.8V and 2.75V levels
Figure 2. Package Type
16-lead 3 x 3 mm QFN
71-0094
Document No. DOC-12414-2 │ www.psemi.com
©2013-2014 Peregrine Semiconductor Corp. All rights reserved.
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