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参数资料
| 型号： | AD280-25 |
| 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： | 2/5页 |
| 文件大小： | 621K |
| 代理商： | AD280-25 |
GaAs IC 5 Bit Digital Attenuator 0.5 dB LSB DC–2 GHz
AA280-25
2
Skyworks Solutions, Inc. [781] 376-3000
Fax [781] 376-3100 Email sales@skyworksinc.com www.skyworksinc.com
Specifications subject to change without notice. 11/00A
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
+25C
+85C
-40C
IP3
(dBm)
Attenuation (dB)
IP3 vs. Attenuation and Temperature
46
48
50
52
54
56
58
012 3 456 789 10 11 12 13 14 15
+25C
+85C
-40C
VSWR
Frequency (GHz)
VSWR vs. Frequency (25C)
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 (85C)
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 (-40C)
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
28.30
28.10
29.10
0.5 dB
-5
28.50
28.30
29.40
1.0 dB
-5
28.70
29.60
2.0 dB
-5
28.40
28.30
29.10
4.0 dB
-5
32.90
33.90
8.0 dB
-5
36.80
15.5 dB
-5
32.70
32.10
32.80
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