Four-Way 0擄 Power Splitter
Combiner 1.71鈥?.99 GHz
PD4W18-12
Features
s
Low Cost
s
Low Profile
s
Available in Small SOIC-8 Package
s
Tape & Reel
Description
The PD4W18-12 is a monolithic four-way in-phase hybrid
junction tuned for the 1.71鈥?.99 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.
Electrical Specifications at 25擄C
Parameter
Frequency
Insertion Loss Less 6 dB Split
Isolation
Input VSWR
Output VSWR
Amplitude Balance
Phase Balance
18
Min.
1.71
0.7
25
1.6:1
1.2:1
鹵.3
鹵5.0
1.8:1
1.5:1
鹵.4
鹵9.0
dB
Deg.
Typ.
Max.
1.99
1.0
Unit
GHz
dB
dB
Pin Out
Port 1
IN/SUM
GND
Port 4
Port 2
GND
GND
Port 3
1
8
Block Diagram
Port 1
Port 2
IN/SUM
Port 3
Port 4
4W18
Alpha Industries, Inc.
[781] 935-5150
鈥?/div>
Fax
[617] 824-4579
鈥?/div>
Email
sales@alphaind.com
鈥?/div>
www.alphaind.com
Specifications subject to change without notice. 3/99A
2
3
4
7
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5
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