PE95421 Datasheet, PDF (1/12 Pages) Peregrine Semiconductor – UltraCMOS SPDT RF Switch Hermetically Sealed Ceramic Package

Product Description
The PE95421 is an RF SPDT (single pole double
throw) switch available in a hermetically sealed
ceramic package and also available in Die. It covers
a broad range of applications from 1 to 8500 MHz
and has been designed for use in various Hi-Rel
industries and applications requiring broadband
performance. The PE95421 uses Peregrine’s
UltraCMOS^® process and features HaRP™
technology enhancements to deliver high linearity
and exceptional harmonics performance. HaRP
technology is an innovative feature of the
UltraCMOS^® process providing upgraded linearity
performance.
The PE95421 is an absorptive/non-reflective switch
design which is an ideal termination method for RF
elements in a system design. A single-pin 3.3V
CMOS logic control in a single chip solution reduces
the number of control lines.
Typical Industries
 Medical
 Automotive
 Telecom Infrastructure
 Test Instrumentation
 Down-hole oil/gas
 Military
 Commercial space applications
Figure 1. Functional Diagram
RFC
RF1
ESD
RF2
ESD
50
50
CMOS Control
Driver
V_DD LS CTRL V_SS
71-0041
Document No. DOC-03767-1 │ www.psemi.com
Product Specification
PE95421
UltraCMOS^® SPDT RF Switch
Hermetically Sealed Ceramic Package
1 – 8500 MHz
Features
 HaRP™ technology enhanced
 Eliminates gate and phase lag
 No insertion loss or phase drift
 High linearity: 60 dBm IIP3
 Low insertion loss
 0.77 dB @ 100 MHz
 1.00 dB @ 3000 MHz
 1.15 dB @ 6000 MHz
 1.38 dB @ 8500 MHz
 High isolation (RF1-RF2)
 86.5 dB @ 100 MHz
 48.2 dB @ 3000 MHz
 36.6 dB @ 6000 MHz
 27.8 dB @ 8500 MHz
 Fast switching time
 700 ns RF ON
 300 ns RF OFF
 Low power consumption
 3.3 µW @ 3.3V
 1 dB compression point of +33 dBm
 Single-pin 3.3V CMOS logic control
 ESD tolerant to 1000V HBM
 Absorptive/non-reflective
 Offered in a 7-lead hermetic CFP
surface-mount package and in DIE form
Figure 2. Package Type
7-lead CFP
©2012-2013 Peregrine Semiconductor Corp. All rights reserved.
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