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| Two-Way Power Splitter 2.1-2.3 GHz PD22-73 Features I Low Cost I Low Profile I Small SOT-6 Package I Tape & Reel -6 SOT SOT -6 SO T-6 SOT -6 Description The PD22-73 is a 50 , in-phase combiner/splitter tuned for the 2.1-2.3 GHz band. The monolithic circuitry is 100% passive and offers low loss, high isolation and exceptional phase/amplitude balance. It is available in the SOT-6 leaded surface mount package. Electrical Specifications at 25C, 50 System Parameter Frequency Insertion Loss Less 3 dB Split Isolation1 Input VSWR Output VSWR Amplitude Balance Phase Balance 1 Min. 2.1 Typ. 0.55 Max. 2.3 0.7 2.0:1 1.3:1 0.2 3.0 Unit GHz dB dB 15.0 18.00 1.5:1 1.1:1 0.10 1.00 dB Deg. Isolation can be increased to 23 dB with an external 5.6 nH inductor from in/sum port to ground. Pin Out Block Diagram Port 1 Port 2 PD22 Port 1 GND Port 2 GND In/Sum GND PD22 is the part marking. 1 2 3 Alpha Industries, Inc. [781] 935-5150 * Fax [617] 824-4579 * Email sales@alphaind.com * www.alphaind.com Specifications subject to change without notice. 3/01A 6 5 4 GND In/Sum GND 1 Two-Way Power Splitter 2.1-2.3 GHz PD22-73 Typical Performance Data -3.4 -3.5 1.40 1.35 1.30 Insertion Loss (dB) -3.6 VSWR (:1) 1.9 2.1 2.3 2.5 -3.7 -3.8 -3.9 -4.0 -4.1 1.7 1.25 1.20 1.15 1.10 1.05 1.00 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency 0 -5 0.09 0.08 Output VSWR vs. Frequency Balance (dB) 1.9 2.1 2.3 2.5 0.07 0.06 0.05 0.04 0.03 0.02 0.01 Isolation (dB) -10 -15 -20 -25 1.7 0 1.7 1.9 2.1 2.3 2.5 Frequency (GHz) Frequency (GHz) Isolation vs. Frequency 2.2 2.0 Amplitude Balance vs. Frequency 2.5 Phase Balance (Degrees) 1.9 2.1 2.3 2.5 2.0 1.5 1.0 0.5 0 1.7 VSWR (:1) 1.8 1.6 1.4 1.2 1.0 1.7 1.9 2.1 2.3 2.5 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. 3/01A Two-Way Power Splitter 2.1-2.3 GHz PD22-73 SOT-6 0.074 (1.90 mm REF.) PIN 6 PIN 1 INDICATOR PIN 1 0.020 (0.51 mm) 0.014 (0.350 mm) 0.057 (1.45 mm) 0.035 (0.90 mm) 0.126 (3.20 mm) 0.087 (2.20 mm) 0.071 (1.80 mm) 0.052 (1.30 mm) Absolute Maximum Ratings Characteristic Input Power1 Input Power2 Operating Temperature Storage Temperature 0.037 (0.95 mm) REF. 0.012 (0.30 mm) TYP. 0.014 (0.26 mm) 0.004 (0.10 mm) 5.0 1 0.122 (3.10 mm) 0.106 (2.70 mm) 0.022 (0.61 mm) 0.004 (0.10 mm) Value 1.5 W CW 0.75 W CW -40C to +85C -65C to +150C 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. 0.006 (0.15 mm) 0.000 (0.00 mm) 5.0 1 Recommended Board Layout 0.018 TYP. 0.075 0.015 TYP. PD22 0.020 DIA. VIA 3 PLACES 0.039 TYP. 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. 3/01A 3 |
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