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Preliminary
90 Degree Hybrid 2.1-2.3 GHz
HY22-73 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 HY22-73 is a 50 , 90 degree hybrid 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 Isolation Input VSWR Output VSWR Amplitude Balance Phase Balance 20.0 Min. 2.1 0.55 23.00 1.2:1 1.2:1 0.40 2.00 1.5:1 1.5:1 1.1 4.0 dB Deg. Typ. Max. 2.3 0.7 Unit GHz dB dB
Pin Out
In (Coupled) Direct (Isolated)
Block Diagram
In Direct
HY22
GND
GND
Isolated (Direct)
Coupled (In)
Isolated
Coupled
Note: This device is symetrical such that the "In" port can be swapped with the "coupled" port. HY22 is the part marking.
Alpha Industries, Inc. [781] 935-5150 * Fax [617] 824-4579 * Email sales@alphaind.com * www.alphaind.com
Specifications subject to change without notice. 12/99A
1
90 Degree Hybrid 2.1-2.3 GHz
HY22-73
Typical Performance Data
-2.5 -3.0 1.30 1.25
Direct
-3.5 -4.0 -4.5 -5.0 1.9 Coupled
VSWR (:1)
Loss (dB)
1.20 1.15 1.10 1.05 1.00 1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.0
2.1
2.2
2.3
2.4
2.5
Frequency (GHz)
Frequency (GHz)
Path Losses vs. Frequency
2.0 1.5 1.0 1.20 1.18 1.16 1.14 1.12 1.10 1.08 1.06 -1.0 -1.5 -2.0 1.9 2.0 2.1 2.2 2.3 2.4 2.5 1.04 1.02 1.00 1.9
Input VSWR vs. Frequency
Balance (dB)
0.5 0 -0.5
VSWR (:1)
Direct
Coupled
2.0
2.1
2.2
2.3
2.4
2.5
Frequency (GHz)
Frequency (GHz)
Amplitude Balance vs. Frequency
89.0 -19 -21
Output VSWR vs. Frequency
Phase (Degrees)
88.5
Isolation (dB)
2.0 2.1 2.2 2.3 2.4 2.5
-23 -25 -27 -29 -31
88.0
87.5
87.0 1.9
-33 1.9
2.0
2.1
2.2
2.3
2.4
2.5
Frequency (GHz)
Frequency (GHz)
Coupled-Direct Phase vs. Frequency
Isolation 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. 12/99A
90 Degree Hybrid 2.1-2.3 GHz
HY22-73
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 Power
1
Value 2 W CW 1 W CW -40C to +85C -65C to +150C
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
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
0.122 (3.10 mm) 0.106 (2.70 mm)
0.022 (0.61 mm) 0.004 (0.10 mm)
Recommended Board Layout
0.091
In
Coupled Out 0.020 HY22
0.018 To 50 Termination
Direct Out
Material is FR-4. Dimensions are in inches.
Alpha Industries, Inc. [781] 935-5150 * Fax [617] 824-4579 * Email sales@alphaind.com * www.alphaind.com
Specifications subject to change without notice. 12/99A
3

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