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Peregrine Semiconductor

PE42542 Datasheet Preview

PE42542 Datasheet

SP4T RF Switch

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Product Description
The PE42542 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 maintains excellent
RF performance and linearity from 9 kHz through
18 GHz. The PE42542 exhibits low insertion loss,
high isolation performance and has fast settling time.
No blocking capacitors are required if DC voltage is
not present on the RF ports.
The PE42542 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
PE42542
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
 Low insertion loss
 1.10 dB @ 3 GHz
 2.10 dB @ 13.5 GHz
 2.50 dB @ 16 GHz
 3.10 dB @ 18 GHz
 High isolation
 55 dB @ 3 GHz
 33 dB @ 13.5 GHz
 29 dB @ 16 GHz
 26 dB @ 18 GHz
 ESD performance
 3500V HBM on all pins
 150V MM on all pins
 500V CDM on all pins
Figure 2. Package Type
29-lead 4 4 mm LGA
DOC-62642
Document No. DOC-12214-4 www.psemi.com
©2013-2014 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 14




Peregrine Semiconductor

PE42542 Datasheet Preview

PE42542 Datasheet

SP4T RF Switch

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PE42542
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
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
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
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
Return loss
(active and common port)
RFC–RFX
9 kHz–10 MHz
10–3000 MHz
3000–18000 MHz
Return loss
(terminated port)
Input 0.1dB compression point3
RFX
RFC–RFX
9 kHz–18000 MHz
Input IP2
RFC–RFX 10–18000 MHz
Input IP3
RFC–RFX 10–18000 MHz
9 k 18 G
0.70 0.90
1.10 1.40
1.50 1.95
1.75 2.20
2.10 2.40
2.50 2.80
3.10 4.10
80 90
53 55
46 48
42 44
35 37
30 31
26 27
80 90
54 55
41 42
36 38
31 33
27 29
24 26
25
15
13
16
Fig. 4
118
58
Settling time
50% CTRL to 0.05 dB final value
7 10
Switching time
50% CTRL to 90% or 10% of final value
3 4.5
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).
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
µs
©2013-2014 Peregrine Semiconductor Corp. All rights reserved.
Page 2 of 14
Document No. DOC-12214-4 UltraCMOS® RFIC Solutions


Part Number PE42542
Description SP4T RF Switch
Maker Peregrine Semiconductor
Total Page 14 Pages
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