DC15-73 [ALPHA]
Directional Coupler 1.42-1.66 GHz; 定向耦合器1.42-1.66 GHz的
| 型号： | DC15-73 |
| 厂家： | 
ALPHA INDUSTRIES |
| 描述： | Directional Coupler 1.42-1.66 GHz |
| 文件： | 总3页 (文件大小：72K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Directional Coupler 1.42–1.66 GHz
DC15-73
Features
■ Low Cost
■ Low Profile
■ Available in Small SOT-6 Lead Package
■ Tape & Reel
Description
The DC15-73 is a monolithic directional coupler tailored
to the 1.42–1.66 GHz band. It offers low loss, good
isolation, good input/output matching and exceptional
coupling repeatability. It is available in the SOT-6 lead
surface mount package.
Electrical Specifications at 25°C
Parameter
Min.
Typ.
Max.
1.66
0.3
Unit
GHz
dB
Frequency
1.42
Insertion Loss
Isolation
0.2
34
30
dB
Input VSWR
Output VSWR
Coupling
1.1:1
1.1:1
18.4
1.1:1
1.3:1
1.3:1
17.4
19.4
dB
Coupled Port VSWR
1.3:1
Pin Out
Block Diagram
Coupled
GND
GND
OUT
GND
IN
COUPLED
Out
In
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
1
Specifications subject to change without notice. 3/99A
Directional Coupler 1.42–1.66 GHz
DC15-73
Typical Performance Data
-0.0
1.5
1.4
1.3
1.2
1.1
1.0
-0.1
-0.2
-0.3
-0.4
-0.5
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)
Insertion Loss vs. Frequency
Output VSWR vs. Frequency
1.5
1.4
1.3
1.2
1.1
1.0
0
-10
-20
-30
-40
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)
Coupled Port VSWR vs. Frequency
Isolation vs. Frequency
-16
1.5
1.4
1.3
1.2
1.1
1.0
-17
-18
-19
-20
-21
-22
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)
Coupling vs. Frequency
Input VSWR 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
Directional Coupler 1.42–1.66 GHz
DC15-73
Absolute Maximum Ratings
SOT-6
Characteristic
Value
0.074
(1.90 mm REF.)
1
Input Power
4.0 W CW
0.126 (3.20 mm)
0.087 (2.20 mm)
PIN 6
Operating Temperature
-40°C to +85°C
0.071 (1.80 mm)
0.052 (1.30 mm)
Storage Temperature
-65°C to +150°C
PIN 1
INDICATOR
PIN 1
1. When operating with a 2.0:1 maximum VSWR on all ports.
0.020 (0.51 mm)
0.014 (0.350 mm)
0.037 (0.95 mm) REF.
Recommended Board Layout
0.012
(0.30 mm)
TYP.
0.057 (1.45 mm)
0.035 (0.90 mm)
0.006
(0.15 mm)
0.000
5.0˚ ± 1˚
0.075
0.018 TYP.
0.014
(0.26 mm)
0.004
0.020
(0.00 mm)
(0.10 mm)
5.0˚ ± 1˚
0.022 (0.61 mm)
0.004 (0.10 mm)
0.122 (3.10 mm)
0.106 (2.70 mm)
0.015 TYP.
0.039 TYP.
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
3
Specifications subject to change without notice. 3/99A
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