PE42671 Datasheet, PDF (1/4 Pages) Peregrine Semiconductor Corp. – SP7T UltraCMOS 2.75 V Switch 100 - 3000 MHz, +68 dBm IIP3

Preliminary Specification
PE42671 DIE
SP7T UltraCMOS™ 2.75 V Switch
100 – 3000 MHz, +68 dBm IIP3
Figure 1. Functional Diagram
RX1
TRX1 (WCDMA, RX)
TX1 (GSM/PCS)
CMOS
Control/Driver
and ESD
V1 V2 V3
Figure 2. Die Top View*
RX2
RX3
TRX2 (WCDMA, RX)
TX2 (GSM/PCS)
RX1
GND
TRX1
GND
ANT
GND
TX1
GND
GND VDD
ANT
RX2
GND
RX3
GND
TRX2
GND
TX2
GND
V1 GND V2 V3 GND
1156 µm
* Dimensions shown are drawn die size.
Features
• 2 TX, 2 TRX, 3 RX ports
• Three pin CMOS logic control with
integral decoder/driver
• Exceptional harmonic performance:
2f_o = -83 dBc and 3f_o = -78 dBc
• Low TX insertion loss: 0.65 dB at
900 MHz, 0.75 dB at 1900 MHz
• TX – RX Isolation of 47 dB at 900 MHz,
40 dB at 1900 MHz
• 1500 V HBM ESD tolerance all ports
• +68 dBm IIP3 @ 50 Ω
• -111 dBm IMD3
• No blocking capacitors required
Product Description
The PE42671 is a HaRP™-enhanced SP7T
RF Switch developed on the UltraCMOS™
process technology. It addresses the specific
design needs of the Quad-Band GSM Handset
Antenna Switch Module Market for use in
GSM/PCS/EDGE/WCDMA handsets. The
switch is comprised of two transmit ports that
can be used for GSM/PCS/EDGE, two
transmit/receive ports (TRX1 and TRX2) that
can be used for either WCDMA or as receive
ports, and three symmetric receive ports. On-
chip CMOS decode logic facilitates three-pin
low voltage CMOS control, while high ESD
tolerance of 1500 V at all ports, no blocking
capacitor requirements, and on-chip SAW filter
over-voltage protection devices make this the
ultimate in integration and ruggedness.
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.
Document No. 70-0196-03 │ www.psemi.com
Contact [e-mail] for full version of datasheet
©2005-2006 Peregrine Semiconductor Corp. All rights reserved.
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