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| Two-Way 0 Power Splitter Combiner 1.42-1.66 GHz PD15-12 Features s Low Cost s Low Profile s Available in Small SOIC-8 Package s Tape & Reel Description The PD15-12 is a monolithic two-way in-phase hybrid junction tuned for the 1.42-1.66 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. 1.42 0.4 23 1.2:1 1.2:1 0.1 1.0 1.5:1 1.4:1 0.2 3.0 dB Deg. Typ. Max. 1.66 0.6 Unit GHz dB dB Pin Out 1 8 GND IN/SUM Port 1 GND Block Diagram Port 1 IN/SUM Port 2 PD15 2 3 4 7 6 GND GND 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 1.42-1.66 GHz PD15-12 Typical Performance Data -3.0 -3.2 -3.4 -3.6 -3.8 -4.0 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.5 1.4 Insertion Loss (dB) Output VSWR 1.3 1.2 1.1 1.0 1.40 1.45 1.50 1.55 1.60 1.65 1.70 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency 0 -5 0.10 Output VSWR vs. Frequency Amp. Balance (dB) -10 0.05 Isolation (dB) -15 -20 -25 -30 -35 -40 1.40 1.45 1.50 1.55 1.60 1.65 1.70 0.00 -0.05 -0.10 1.40 1.45 1.50 1.55 1.60 1.65 1.70 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 Input VSWR 1.3 1.2 1.1 1.0 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.40 1.45 1.50 1.55 1.60 1.65 1.70 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 1.42-1.66 GHz PD15-12 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 0.197 (5.00 mm) 0.189 (4.80 mm) 0.010 (0.25 mm) 0.004 (0.10 mm) PD15 0.028 TYP. 0.158 (4.00 mm) 0.150 (3.80 mm) 0.010 (0.25 mm) 0.007 (0.17 mm) 8 MAX. 0.020 DIA. VIA 3 PLACES 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 3 |
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