Two-Way 0 Power Splitter Combiner 1.71-1.99 GHz
Two-Way 0° Power Splitter Combiner 1.71–1.99 GHz
PD18-73 Features
s Low Cost s Low Profile s Available in Small SOT-6 Le...
Description
Two-Way 0° Power Splitter Combiner 1.71–1.99 GHz
PD18-73 Features
s Low Cost s Low Profile s Available in Small SOT-6 Lead Package s Tape & Reel
Description
The PD18-73 is a monolithic two-way in-phase hybrid junction tuned for the 1.71–1.99 GHz band. It offers low loss, high isolation, good input/output matching and exceptional phase/amplitude balance. It is available in the SOT-6 lead surface mount package.
Electrical Specifications at 25°C
Parameter Frequency Insertion Loss Less 3 dB Split Isolation Input VSWR Output VSWR Amplitude Balance Phase Balance 18 Min. 1.71 0.4 23 1.3:1 1.2:1 ±0.1 ±1.0 1.5:1 1.4:1 ±0.2 ±3.0 dB Deg. Typ. Max. 1.99 0.6 Unit GHz dB dB
Pin Out
Block Diagram
PD18
Port 1 GND Port 2
GND GND IN/SUM
Port 1 IN/SUM Port 2
Alpha Industries, Inc. [781] 935-5150 Fax [617] 824-4579 Email sales@alphaind.com www.alphaind.com
Specifications subject to change without notice. 3/99A
1 2 3
6 5 4
1
Two-Way 0° Power Splitter Combiner 1.71–1.99 GHz
PD18-73
Typical Performance Data
-3.0 -3.2 -3.4 -3.6 -3.8 -4.0 1.70 1.5 1.4
Insertion Loss (dB)
Output VSWR
Port 1 Port 2
1.3 1.2 1.1 1.0 1.70 Port 1 Port 2
1.75
1.80
1.85
1.90
1.95
2.00
1.75
1.80
1.85
1.90
1.95
2.00
Frequency (GHz)
Frequency (GHz)
Insertion Loss vs. Frequency
0 0.10
Output VSWR vs. Frequency
Amp. Balance (dB)
-10
0.05
Isolation (dB)
-20
0.00
-30
-0.05
-40 1.70
1.75
1.80
1.85
1.90
1.95
2.00
-0.10 1.70
1.75
1.80
1.85
1.90
1.95
2.00
Frequency (GHz)
...
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