90 Degree Hybrid 0.82–0.90 GHz
HY86-12
Features
s
Low Cost
s
Low Profile
s
Small SOIC-8 Package
s
Tape & Reel
Description
The HY86-12 is a 90 degree hybrid tuned for the
0.82–0.90 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
Isolation
VSWR All Ports
Amplitude Balance
Phase Balance
1. Less 3 dB power split.
Min.
0.82
Typ.
.4
Max.
0.90
.5
1.2:1
±.8
±2.0
Unit
GHz
dB
dB
dB
Deg.
Loss
1
25
30
1.15:1
±.5
±1.0
Pin Out
RF IN
DIRECT
Block Diagram
IN
DIRECT
1
8
HY86
GND
GND
ISOLATED
COUPLED
2
3
4
7
6
GND
GND
ISOL.
COUPLED
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
5
1
90 Degree Hybrid 0.82–0.90 GHz
HY86-12
Typical Performance Data
-3.00
-3.20
1.30
1.25
Direct
Loss (dB)
-3.40
-3.60
Coupled
-3.80
-4.00
0.82
VSWR (:1)
1.20
1.15
1.10
1.05
1.00
0.82
0.84
0.86
0.88
0.90
0.84
0.86
0.88
0.90
Frequency (GHz)
Frequency (GHz)
Path Losses vs. Frequency
1.00
0.75
0.50
1.30
1.25
Input VSWR vs. Frequency
Balance (dB)
0.25
0.00
-0.25
-0.50
-0.75
-1.00
0.82
0.84
0.86
0.88
0.90
VSWR (:1)
1.20
1.15
1.10
1.05
1.00
0.82
Direct
Coupled
0.84
0.86
0.88
0.90
Frequency (GHz)
Frequency (GHz)
Amplitude Balance vs. Frequency
91.00
90.60
0.00
-9.00
Output VSWR vs. Frequency
Phase (Deg.)
90.20
89.80
89.40
89.00
0.82
Isolation (dB)
0.84
0.86
0.88
0.90
-18.00
-27.00
-36.00
-45.00
0.82
0.84
0.86
0.88
0.90
Frequency (GHz)
Frequency (GHz)
Coupled – Direct Phase vs. Frequency
Isolation vs. Frequency
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
2
90 Degree Hybrid 0.82–0.90 GHz
HY86-12
Absolute Maximum Ratings
Characteristic
Input Power
1
Operating Temperature
Storage Temperature
Electrostatic Discharge
Value
+4 W
-40°C to +85°C
-65°C to +150°C
+125 V
SOIC-8
PIN 8
0.050 (1.27 mm) BSC
PIN 1
INDICATOR
0.244 (6.20 mm)
0.228 (5.80 mm)
1. Exceeding these parameters may cause irreversible damage.
PIN 1
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
0.1630
0.068
(1.73 mm) MAX.
0.197 (5.00 mm)
0.189 (4.80 mm)
0.010 (0.25 mm)
0.004 (0.10 mm)
0.158 (4.00 mm)
0.150 (3.80 mm)
0.010 (0.25 mm)
0.007 (0.17 mm)
8˚
MAX.
0.0424
0.0282
0.0200 DIA.
VIA 12 PLACES
0.0180
TYP.
Materials 10 mil 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. 3/99A
3
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