PE42440_15 Datasheet, PDF (1/8 Pages) Peregrine Semiconductor Corp. – RF Switch

Product Description
The PE42440 is a HaRP™-enhanced SP4T RF switch
developed on the UltraCMOS^® process
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^® process,
providing performance superior to GaAs with the
economy and integration of conventional CMOS.
Product Specification
PE42440
SP4T UltraCMOS^® RF Switch
50 – 3000 MHz
Features
• HaRP^TM - Enhanced Technology for
Unparalleled Linearity
• Very Low Insertion Loss: 0.45 dB @
1000 MHz, 0.5 dB @ 2000 MHz
• Very High Isolation: 34 dB @
1000 MHz, 28 dB @ 2000 MHz
• Exceptionally High ESD tolerance:
• Class 3 (4.0 kV HBM) on RFC pin
• Class 2 (2.0 kV HBM) on all pins
• Integrated Decoder for 2-pin control
• Accepts 1.8V and 2.75V Control
Logic Levels
• Low 4.5Ω Series ON Resistance
• No Blocking Capacitors Required
Figure 1. Functional Diagram
RFC
RF3
ESD
RF1
ESD
RF4
ESD
CMOS
Control/Driver
and ESD
RF2
ESD
CTRL CTRL Vdd
71-0019-01
Figure 2. Package Type
16L 3 x 3 x 0.75 mm QFN
Document No. DOC-18014-2 │www.psemi.com
©2009-2013 Peregrine Semiconductor Corp. All rights reserved.
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