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: 4/5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
4
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
VSWR vs. Frequency (25C)
VSWR
Frequency (GHz)
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
Deviation
from
Nominal
Attenuation
(dB)
Frequency (GHz)
Attenuation Accuracy
vs. Frequency (25C)
0
0.5
1.0
1.5
2.0
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.5 dB
1 dB
2 dB
4 dB
8 dB
15.5 dB
Deviation
from
Nominal
Attenuation
(dB)
Frequency (GHz)
Attenuation Accuracy
vs. Frequency (85C)
0
0.5
1.0
1.5
2.0
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.5 dB
1 dB
2 dB
4 dB
8 dB
15.5 dB
Deviation
from
Nominal
Insertion
Phase
(Deg.)
Frequency (GHz)
Attenuation Phase Accuracy
vs. Frequency (25C)
0
0.5
1.0
1.5
2.0
-5
0
5
10
15
20
25
0.5 dB
1 dB
2 dB
4 dB
8 dB
15.5 dB
Deviation
from
Nominal
Attenuation
(dB)
Frequency (GHz)
Attenuation Accuracy
vs. Frequency (-40C)
0
0.5
1.0
1.5
2.0
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.5 dB
1 dB
2 dB
4 dB
8 dB
15.5 dB
Typical Performance Data (0, -3 V)
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