PE42440 Ver la hoja de datos (PDF) - Peregrine Semiconductor Corp.
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PE42440 Datasheet PDF : 8 Pages
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PE42440
Product Specification
Evaluation Kit
The SP4T switch EK Board was designed to ease
customer evaluation of Peregrine’s PE42440. The
RF common port is connected through a 50Ω
transmission line via the top SMA connector, J1.
RF1, RF2, RF3 and RF4 are connected through
50Ω transmission lines via SMA connectors J3,
J5, J2 and J4, respectively. A through 50Ω
transmission is available via SMA connectors J6
and J7. This transmission line can be used to
estimate the loss of the PCB over the
environmental conditions being evaluated.
The board is constructed of a four metal layer FR4
material with a total thickness of 62 mils.
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 32 mils, trace
gaps of 25 mils, and metal thickness of 2.1 mils.
Figure 5. Evaluation Board Schematic
Peregrine Specification 102-0339-02
J1
SMASM
2
Figure 4. Evaluation Board Layouts
Peregrine Specification 101-0287-03
J3
SMASM
1 RF1
J5
SMASM
1 RF2
13 RF1
RF3 8
14 GND
U1
GND 7
15
QFN50P3X3-16P
RF2
RF4
6
16 GND
GND 5
J2
SMASM
RF3 1
J4
SMASM
RF4 1
J8
HEADER 14
14
12
14
12
13
11
10
8
6
4
10
8
6
4
9
7
5
3
22
1
13
11
9
7 VDD
5
3 V2
1 V1
R2
R1
C4
C3
DNI
DNI
1M
1M
C2
C1
DNI
DNI
Unlabeled
Test Line
©2009-2013 Peregrine Semiconductor Corp. All rights reserved.
Page 4 of 8
J6
SMASM
1
Through Line
J7
SMASM
1
Document No. DOC-18014-2 │ UltraCMOS® RFIC Solutions
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