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参数资料
| 型号： | AA280-25 |
| 厂商： | SKYWORKS SOLUTIONS INC |
| 元件分类： | 衰减器 |
| 英文描述： | 0.3 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2 dB INSERTION LOSS-MAX |
| 封装： | PLASTIC, SOIC-16 |
| 文件页数： | 3/6页 |
| 文件大小： | 450K |
| 代理商： | AA280-25 |
Attenuators
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
Skyworks Proprietary Information. Products and product information are subject to change without notice. Spring 2006
233
ATTENUA
TORS
Insertion
Loss
(dB)
Frequency (GHz)
Insertion Loss vs. Frequency
0
0.5
1.0
1.5
2.0
-2.00
-1.75
-1.50
-1.25
-1.00
-0.75
-0.50
25 °C
85 °C
-40 °C
IP3
(dBm)
Attenuation (dB)
IP3 vs. Attenuation and Temperature
46
48
50
52
54
56
58
012 3456 789 10 11 12 13 14 15
25 °C
85 °C
-40 °C
VSWR
Frequency (GHz)
VSWR vs. Frequency (25 C)
0
0.5
1.0
1.5
2.0
1.0
1.1
1.2
1.3
1.4
1.5
Ins. Loss
0.5 dB
1 dB
2 dB
4 dB
8 dB
15.5 dB
VSWR
Frequency (GHz)
VSWR vs. Frequency (85 C)
0
0.5
1.0
1.5
2.0
1.0
1.1
1.2
1.3
1.4
1.5
Ins. Loss
0.5 dB
1 dB
2 dB
4 dB
8 dB
15.5 dB
VSWR
Frequency (GHz)
VSWR vs. Frequency (-40 C)
0
0.5
1.0
1.5
2.0
1.0
1.1
1.2
1.3
1.4
1.5
Ins. Loss
0.5 dB
1 dB
2 dB
4 dB
8 dB
15.5 dB
Typical Performance Data (0, -5 V)
Compression Point vs. Attenuation,
Voltage, and Temperature
Attenuation
Control
Input Power @ 1 dB Compression
State
Voltage (V)
25 °C (dBm)
85 °C (dBm)
-40 °C (dBm)
Ins. loss
-5
28.3
28.1
29.1
0.5 dB
-5
28.5
28.3
29.4
1 dB
-5
28.7
29.6
2 dB
-5
28.4
28.3
29.1
4 dB
-5
32.9
33.9
8 dB
-5
36.8
15.5 dB
-5
32.7
32.1
32.8
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