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EK42422-01

P1-P3P4-P6P7-P9P10-P12P13-P13
Product Specification
PE42422
©2012 Peregrine Semiconductor Corp. All rights reserved.
Page 7 of 13
Document No. 70-0400-01 | www.psemi.com
Typical Performance Data @ 25°C and V
DD
= 3.3V unless otherwise specified
Figure 17. Active Port Return Loss vs Temp
(RF1 Active)
1
Figure 18. Active Port Return Loss vs V
DD
(RF1 Active)
1
Figure 20. Active Port Return Loss vs V
DD
(RF2 Active)
1
Figure 19. Active Port Return Loss vs Temp
(RF2 Active)
1
Note 1: High frequency performance can be improved by external matching (see Figure 21 through Figure 26 and Figure 29)
Product Specification
PE42422
Document No. 70-0400-01 | UltraCMOS
®
RFIC Solutions
Page 8 of 13
©2012 Peregrine Semiconductor Corp. All rights reserved.
Performance Comparison @ 25°C and V
DD
= 3.3V with or without matching
Note 1: High frequency performance can be improved by external matching (see Figure 21 through Figure 26 and Figure 29)
Figure 21. Insertion Loss RF1
1
Figure 22. Insertion Loss RF2
1
Figure 24. Active Port Return Loss (RF2 Active)
1
Figure 23. Active Port Return Loss (RF1 Active)
1
Figure 25. RFC Port Return Loss (RF1 Active)
1
Figure 26. RFC Port Return Loss (RF2 Active)
1
Product Specification
PE42422
©2012 Peregrine Semiconductor Corp. All rights reserved.
Page 9 of 13
Document No. 70-0400-01 | www.psemi.com
Evaluation Board
Figure 27. Evaluation Board Layout
The SPDT switch evaluation board was designed to
ease customer evaluation of Peregrine’s PE42422.
The RF common port is connected through a 50Ω
transmission line via the top SMA connector, J2.
RF1 and RF2 ports are connected through 50Ω
transmission lines via SMA connectors J1 and J3,
respectively. A through 50Ω transmission is
available via SMA connectors J4 and J5. This
transmission line can be used to estimate the loss
of the PCB over the environmental conditions being
evaluated. J8 provides DC and digital inputs to the
device.
The board is constructed of a four metal layer
material with a total thickness of 62 mils. The top
and bottom RF layers are Rogers RO4350 material
with a 10 mil RF core. The middle layers provide
ground for the transmission lines. The transmission
lines were designed using a coplanar waveguide
with ground plane model using a trace width of
22 mils, trace gaps of 7 mils, and metal thickness of
2.1 mils.
101-0593
P1-P3P4-P6P7-P9P10-P12P13-P13

EK42422-01

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Description:
BOARD EVAL SPDT SW FOR PE42422
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New from this manufacturer.
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