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Peregrine Semiconductor

PE42543 Datasheet Preview

PE42543 Datasheet

SP4T RF Switch

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Product Description
The PE42543 is a HaRP™ technology-enhanced
absorptive SP4T RF switch designed for use in Test/
ATE, microwave and other wireless applications. This
broadband general purpose switch is a pin-compatible
version of the PE42542 with faster switching time and
settling time. It exhibits low insertion loss, high isolation
and linearity performance from 9 kHz through 18
GHz. No blocking capacitors are required if DC voltage is
not present on the RF ports.
The PE42543 is manufactured on Peregrine’s
UltraCMOS® process, a patented variation of silicon-on-
insulator (SOI) technology on a sapphire substrate.
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
PE42543
UltraCMOS® SP4T RF Switch
9 kHz–18 GHz
Features
 HaRP technology-enhanced
 Fast settling time
 No gate and phase lag
 No drift in insertion loss and phase
 Fast switching time of 500 ns
 Low insertion loss
 1.20 dB @ 3 GHz
 2.30 dB @ 13.5 GHz
 2.70 dB @ 16 GHz
 3.20 dB @ 18 GHz
 High isolation
 55 dB @ 3 GHz
 32 dB @ 13.5 GHz
 28 dB @ 16 GHz
 25 dB @ 18 GHz
 ESD performance
 2500V HBM on all pins
 150V MM on all pins
 250V CDM on all pins
Figure 2. Package Type
29-lead 4 4 mm LGA
DOC-62642
Document No. DOC-12314-2 www.psemi.com
©2013-2014 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 14




Peregrine Semiconductor

PE42543 Datasheet Preview

PE42543 Datasheet

SP4T RF Switch

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PE42543
Product Specification
Table 1. Electrical Specifications @ 25°C (ZS = ZL = 50), unless otherwise noted
Normal Mode1: VDD = 3.3V, VSS_EXT = 0V or Bypass Mode2: VDD = 3.4V, VSS_EXT = –3.4V
Parameter
Path
Condition
Min Typ Max
Operating frequency
9 k 18 G
Insertion loss
RFC–RFX
9 kHz–10 MHz
10–3000 MHz
3000–7500 MHz
7500–10000 MHz
10000–13500 MHz
13500–16000 MHz
16000–18000 MHz
0.70 0.85
1.20 1.50
1.65 2.05
2.10 2.55
2.30 2.80
2.70 3.20
3.20 3.90
Isolation
RFX–RFX
9 kHz–10 MHz
10–3000 MHz
3000–7500 MHz
7500–10000 MHz
10000–13500 MHz
13500–16000 MHz
16000–18000 MHz
80 90
53 55
46 48
41 43
36 38
31 33
27 29
Isolation
RFC–RFX
9 kHz–10 MHz
10–3000 MHz
3000–7500 MHz
7500–10000 MHz
10000–13500 MHz
13500–16000 MHz
16000–18000 MHz
78 90
54 55
41 42
36 38
31 32
27 28
24 25
Return loss
(active and common port)
RFC–RFX
9 kHz–10 MHz
10–3000 MHz
3000–18000 MHz
22
15
14
Return loss
(terminated port)
RFX
9 kHz–18000 MHz
14
Input 0.1dB compression point3 RFC–RFX
Fig. 4
Input IP2
RFC–RFX 10–18000 MHz
113
Input IP3
RFC–RFX 10–18000 MHz
59
Settling time
50% CTRL to 0.05 dB final value
23
Switching time
50% CTRL to 90% or 10% of final value
Notes: 1. Normal mode: connect VSS_EXT (pin 29) to GND (VSS_EXT = 0V) to enable internal negative voltage generator.
2. Bypass mode: use VSS_EXT (pin 29) to bypass and disable internal negative voltage generator.
3. The input 0.1dB compression point is a linearity figure of merit. Refer to Table 3 for the RF input power PMAX (50).
500 800
Unit
Hz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
µs
ns
©2013-2014 Peregrine Semiconductor Corp. All rights reserved.
Page 2 of 14
Document No. DOC-12314-2 UltraCMOS® RFIC Solutions


Part Number PE42543
Description SP4T RF Switch
Maker Peregrine Semiconductor
Total Page 14 Pages
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