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Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906
Email sales@skyworksinc.com
www.skyworksinc.com
1
Specifications subject to change without notice. 3/99A
Four-Way 0 Power Splitter
Combiner 0.810.96 GHz
Features
Low Cost
Low Profile
Available in Small SOIC-8 Package
Tape & Reel
PD4W09-12
Description
The PD4W09-12 is a monolithic four-way in-phase hybrid
junction tuned for the 0.810.96 GHz band. It offers low
loss, high isolation, good input/output matching and
exceptional phase/amplitude balance. It is available in the
SOIC-8 leaded surface mount package.
Parameter
Min.
Typ.
Max.
Unit
Frequency
0.81
0.96
GHz
Insertion Loss Less 6 dB Split
1.3
1.5
dB
Isolation
20
23
dB
Input VSWR
1.2:1
1.5:1
Output VSWR
1.2:1
1.5:1
Amplitude Balance
0.4
0.6
dB
Phase Balance
6
8
Deg.
Electrical Specifications at 25C
SOIC-8
SOIC-8
Port 1
IN/SUM
GND
Port 4
Port 2
GND
GND
Port 3
12
3
4
87
6
5
4W09
Pin Out
IN/SUM
Port 2
Port 3
Port 1
Port 4
Block Diagram
Four-Way 0 Power Splitter Combiner 0.810.96 GHz
PD4W09-12
2
Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906
Email sales@skyworksinc.com
www.skyworksinc.com
Specifications subject to change without notice. 3/99A
-7.6
-7.4
-7.2
-7.0
-6.8
-6.6
0.80
0.85
0.90
0.95
1.00
Frequency (GHz)
Insertion Loss (dB)
Insertion Loss vs. Frequency
Port 4
Port 1
Port 3
Port 2
0.80
0.85
0.90
0.95
1.00
Frequency (GHz)
Isolation (dB)
Isolation vs. Frequency
-40
-35
-30
-25
-20
-15
-10
-5
0
Port 34
Port 24
Port 23
Port 14
Port 13
Port 12
0.80
0.85
0.90
0.95
1.00
Frequency (GHz)
Output VSWR
Output VSWR vs. Frequency
1.0
1.1
1.2
1.3
1.4
1.5
0.80
0.85
0.90
0.95
1.00
Frequency (GHz)
Amp. Balance (dB)
Amp. Balance vs. Frequency
-1.0
-0.5
0.0
0.5
1.0
0.80
0.85
0.90
0.95
1.00
Frequency (GHz)
Input VSWR
Input VSWR vs. Frequency
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0.80
0.85
0.90
0.95
1.00
Frequency (GHz)
Phase Balance (Deg.)
Phase Balance vs. Frequency
-8
-6
-4
-2
0
2
4
6
8
Performance Data
Four-Way 0 Power Splitter Combiner 0.810.96 GHz
PD4W09-12
Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906
Email sales@skyworksinc.com
www.skyworksinc.com
3
Specifications subject to change without notice. 3/99A
Characteristic
Value
Input Power
1
+1.5 W CW
Input Power
2
+0.375 CW
Operating Temperature
-40C to +85C
Storage Temperature
-65C to +150C
Absolute Maximum Ratings
1. When used as a power divider with a 2.0:1 maximum VSWR on all ports.
2. When used as a power combiner with a 2.0:1 maximum VSWR on all ports.
Recommended Board Layout
4W09
0.170
0.039 TYP.
0.018 TYP.
0.021 TYP.
0.020 DIA.
VIA 2 PLACES
0.028
TYP.
Material is 10 mil FR4
SOIC-8
0.049
(1.24 mm)
0.016
(0.41 mm)
0.016 MAX.
(0.41 mm) x
45 CHAMFER
PIN 1
0.197 (5.00 mm)
0.189 (4.80 mm)
0.068
(1.73 mm) MAX.
0.010 (0.25 mm)
0.004 (0.10 mm)
0.010 (0.25 mm)
0.007 (0.17 mm)
0.158 (4.00 mm)
0.150 (3.80 mm)
8
MAX.
0.020 (0.51 mm) MAX.
0.244 (6.20 mm)
0.228 (5.80 mm)
0.050 (1.27 mm) BSC
PIN 8
PIN 1
INDICATOR
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