90 Degree Hybrid 0.88–0.96 GHz
HY92-12 Features
s Low Cost s Low Profile s Small SOIC-8 Package s Tape & Reel
Descripti...
90 Degree Hybrid 0.88–0.96 GHz
HY92-12 Features
s Low Cost s Low Profile s Small SOIC-8 Package s Tape & Reel
Description
The HY92-12 is a 90 degree hybrid tuned for the 0.88–0.96 GHz band. The monolithic circuitry is 100% passive and offers low loss, high isolation and exceptional phase/amplitude balance. It is available in the SOIC-8 leaded surface mount package.
Electrical Specifications at 25°C
Parameter Frequency Insertion Loss1 Isolation VSWR All Ports Amplitude Balance Phase Balance
1. Less 3 dB power split.
Min. 0.88
Typ. .4
Max. 0.96 .5 1.2:1 ±.8 ±2.0
Unit GHz dB dB dB Deg.
20
25 1.1:1 ±.5 ±1.0
Pin Out
RF IN DIRECT
Block Diagram
IN DIRECT
1
8
HY92
GND
GND ISOLATED COUPLED
2 3 4
7 6
GND
GND
ISOL.
COUPLED
Alpha Industries, Inc. [781] 935-5150 Fax [617] 824-4579 Email
[email protected] www.alphaind.com
Specifications subject to change without notice. 3/99A
5
1
90 Degree Hybrid 0.88–0.96 GHz
HY92-12
Typical Performance Data
-3.00 -3.20 1.30 1.25 Direct
VSWR (:1)
Loss (dB)
1.20 1.15 1.10 1.05 1.00 0.88
-3.40 -3.60 -3.80 -4.00 0.88
Coupled
0.90
0.92
0.94
0.96
0.90
0.92
0.94
0.96
Frequency (GHz)
Frequency (GHz)
Path Losses vs. Frequency
1.00 0.75 1.30 1.25
Input VSWR vs. Frequency
Balance (dB)
0.50
VSWR (:1)
0.25 0.00 -0.25 -0.50 -0.75 -1.00 0.88 0.90 0.92 0.94 0.96
1.20 1.15 1.10 Coupled 1.05 Direct 1.00 0.88 0.90 0.92 0.94 0.96
Frequency (GHz)
Frequency (GHz)
Amplitude Balance vs. Frequency
91.00 90.60 0.00 -9.00
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