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 Two-Way 0 Power Splitter Combiner 0.81-0.96 GHz
PD09-12 Features
s Low Cost s Low Profile s Available in Small SOIC-8 Package s Tape & Reel
Description
The PD09-12 is a monolithic two-way in-phase hybrid junction tuned for the 0.81-0.96 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.
Electrical Specifications at 25C
Parameter Frequency Insertion Loss Less 3 dB Split Isolation Input VSWR Output VSWR Amplitude Balance Phase Balance 20 Min. 0.81 0.4 25 1.2:1 1.3:1 0.1 1.0 1.4:1 1.5:1 0.2 3.0 dB Deg. Typ. Max. 0.96 0.6 Unit GHz dB dB
Pin Out
GND Port 1
Block Diagram
Port 1 IN/SUM Port 2 1 8
PD09
IN/SUM
GND
2 3 4
7
GND
GND
6 5
GND
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
Two-Way 0 Power Splitter Combiner 0.81-0.96 GHz
PD09-12
Typical Performance Data
-3.0 -3.2 -3.4 -3.6 -3.8 -4.0 0.80 Port 1 Port 2 1.5 1.4
Insertion Loss (dB)
Output VSWR
1.00
1.3 1.2 1.1 1.0 0.80
0.85
0.90
0.95
0.85
0.90
0.95
1.00
Frequency (GHz)
Frequency (GHz)
Insertion Loss vs. Frequency
0 -5 0.10
Output VSWR vs. Frequency
Isolation (dB)
Amp. Balance (dB)
-10 -15 -20 -25 -30 -35 -40 0.80 0.85 0.90 0.95 1.00
0.05
0.00
-0.05
-0.10 0.80
0.85
0.90
0.95
1.00
Frequency (GHz)
Frequency (GHz)
Isolation vs. Frequency
1.5 1.4 3
Amp. Balance vs. Frequency
Phase Balance (Deg.)
2 1 0 -1 -2 -3 0.80
Input VSWR
1.3 1.2 1.1 1.0 0.80
0.85
0.90
0.95
1.00
0.85
0.90
0.95
1.00
Frequency (GHz)
Frequency (GHz)
Input VSWR vs. Frequency
Phase Balance vs. Frequency
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
Two-Way 0 Power Splitter Combiner 0.81-0.96 GHz
PD09-12
Absolute Maximum Ratings
Characteristic Input Power1 Input Power2 Operating Temperature Storage Temperature Value 1.5 W CW 0.75 CW -40C to +85C -65C to +150C
SOIC-8
PIN 8 0.050 (1.27 mm) BSC
PIN 1 INDICATOR
0.244 (6.20 mm) 0.228 (5.80 mm)
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.
PIN 1 0.068 (1.73 mm) MAX.
0.020 (0.51 mm) MAX. 0.049 (1.24 mm) 0.016 (0.41 mm) 0.016 MAX. (0.41 mm) x 45 CHAMFER
Recommended Board Layout
0.018 TYP.
0.029 TYP.
,,,,, ,,,,, ,,, ,,, ,,, ,,, ,,, ,,,,, ,,,,,
,,,, ,,,, ,,,, ,,,, ,,,, ,,,,,, ,,,,,, ,,,, ,,,, ,,,, ,,,,
0.170 0.028 TYP. 0.020 DIA. VIA 3 PLACES
0.197 (5.00 mm) 0.189 (4.80 mm) 0.010 (0.25 mm) 0.004 (0.10 mm)
Material is 10 mil FR4
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
PD09
0.158 (4.00 mm) 0.150 (3.80 mm) 0.010 (0.25 mm) 0.007 (0.17 mm)
8 MAX.
3


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