AA226-87 Datasheet, PDF (5/7 Pages) Alpha Industries – GaAs IC 4 Bit Digital Attenuator 1 dB LSB Positive Control 0.5-2.5 GHz

Typical Performance Data (0, 3 V)
0
-0.5
-1.0
-40 °C
-1.5
25 °C
-2.0
-2.5
85 °C
-3.0
-3.5
0
0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Insertion Loss vs. Frequency
2.50
15 dB
2.25
8 dB
2.00
4 dB
1.75
2 dB
1 dB
1.50
1.25
1.00
0
Ins. Loss
0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
VSWR vs. Frequency (25 ˚C)
30
15 dB
25
8 dB
20
15
10
4 dB
5
0
-5
2 dB
1 dB
-10
0
0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Attenuation Phase Accuracy
vs. Frequency (25 ˚C)
DATA SHEET • AA226-87, AA226-87LF
1.00
0.75
0.50
0.25
0
-0.25
-0.50
-0.75
-1.00
0
15 dB
8 dB
4 dB
2 dB
1 dB
0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Attenuation Accuracy
vs. Frequency (25 ˚C)
1.00
0.75
15 dB
8 dB
0.50
0.25
4 dB
2 dB
1 dB
0
-0.25
-0.50
-0.75
-1.00
-1.25
0
0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Attenuation Accuracy vs. Frequency (85 ˚C)
1.00
0.75
15 dB
0.50
8 dB
0.25
4 dB
2 dB
1 dB
0
-0.25
-0.50
-0.75
-1.00
0
0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Attenuation Accuracy vs. Frequency (-40 ˚C)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200212 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 8, 2006
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