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Peregrine Semiconductor

PE42441 Datasheet Preview

PE42441 Datasheet

SP4T RF Switch

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Product Description
The PE42441 is a HaRP™ technology-enhanced
absorptive SP4T RF switch designed for use in various
switching applications spanning multiple markets
including wireless infrastructure, broadband, and wireless
connectivity.
This switch has four symmetric RF ports and delivers low
insertion loss and exceptional isolation. An on-chip
CMOS decode logic facilitates a two-pin low voltage
CMOS control interface. In addition, no external blocking
capacitors are required if 0 VDC is present on RF ports.
The PE42441 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
RFC
RF1
ESD
50
RF3
ESD
50
CMOS Control/
Driver and ESD
VDD V1 V2
Document No. DOC-87416-1 | www.psemi.com
ESD
50
ESD
50
RF2
RF4
DOC-51532
Product Specification
PE42441
UltraCMOS® SP4T RF Switch
10 MHz 8 GHz
Features
Four symmetric 50Ω absorptive ports
High isolation
45 dB @ 3 GHz
39 dB @ 6 GHz
31 dB @ 8 GHz
Low insertion loss
0.8 dB @ 3 GHz
1.0 dB @ 6 GHz
1.2 dB @ 8 GHz
High linearity
58 dBm IIP3 @ 8 GHz
110 dBm IIP2 @ 8 GHz
1.8V control logic compatible
ESD performance
2 kV HBM on all pins
100V MM on all pins
1 kV CDM on all pins
Figure 2. Package Type
32-lead 5x5 mm LGA
©2018 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 12




Peregrine Semiconductor

PE42441 Datasheet Preview

PE42441 Datasheet

SP4T RF Switch

No Preview Available !

PE42441
Product Specification
Table 1. Electrical Specifications @ 25°C, VDD = 3.3V (ZS = ZL = 50Ω ), unless otherwise specified
Parameter
Path
Condition
Min Typ Max
Operating frequency
Insertion loss
Isolation
(active port to terminated port)
Isolation
(common port to active port)
Return loss (common port)
Return loss (active port)
Return loss (terminated port)
Input 0.1 dB compression point1
RFC-RFX
RFX-RFX
RFC-RFX
RFX
RFX
RFX
RFC-RFX
10 MHz 3000 MHz
3000 MHz 6000 MHz
6000 MHz 7500 MHz
7500 MHz 8000 MHz
10 MHz 3000 MHz
3000 MHz 6000 MHz
6000 MHz 7500 MHz
7500 MHz 8000 MHz
10 MHz 3000 MHz
3000 MHz 6000 MHz
6000 MHz 7500 MHz
7500 MHz 8000 MHz
10 MHz 3000 MHz
3000 MHz 6000 MHz
6000 MHz 7500 MHz
7500 MHz 8000 MHz
10 MHz 3000 MHz
3000 MHz 6000 MHz
6000 MHz 7500 MHz
7500 MHz 8000 MHz
10 MHz 3000 MHz
3000 MHz 6000 MHz
6000 MHz 7500 MHz
7500 MHz 8000 MHz
10 MHz 8000 MHz
10 MHz
40
34
27
25
40
28
24
21
0.8
1.0
1.1
1.2
45
39
32
31
45
33
29
27
23
18
14
13
23
18
17
16
18
13
11
10
31
8 GHz
1.1
1.3
1.5
1.6
Input IP3
RFC-RFX 8000 MHz
58
Input IP2
RFC-RFX 8000 MHz
110
Switching time
Settling time
50% CTRL to 90% or 10% RF
50% CTRL to 0.05 dB final value (40 to +85°C) rising edge
50% CTRL to 0.05 dB final value (40 to +85°C) falling edge
58
14 18
15 45
Note 1: The input 0.1dB compression point is a linearity figure of merit. Refer to Table 3 for the operating RF input power (50Ω)
Unit
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
μs
©2018 Peregrine Semiconductor Corp. All rights reserved.
Page 2 of 12
Document No. DOC-87416-1 | UltraCMOS® RFIC Solutions


Part Number PE42441
Description SP4T RF Switch
Maker Peregrine Semiconductor
Total Page 12 Pages
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