AA280-25 Datasheet, PDF (3/5 Pages) Alpha Industries – GaAs IC 5 Bit Digital Attenuator 0.5 dB LSB DC-2 GHz

GaAs IC 5 Bit Digital Attenuator 0.5 dB LSB DC–2 GHz
AA280-25
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
8 dB 4 dB
2 dB
15.5 dB
1 dB
0.5 dB
0.5
1.0
1.5
2.0
Frequency (GHz)
Attenuation Accuracy
vs. Frequency (25˚C)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
8 dB
4 dB
2 dB
15.5 dB 1 dB
0.5 dB
0.5
1.0
1.5
2.0
Frequency (GHz)
Attenuation Accuracy
vs. Frequency (85˚C)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
8 dB
4 dB
2 dB
15.5 dB
1 dB
0.5 dB
0.5
1.0
1.5
2.0
Frequency (GHz)
Attenuation Accuracy
vs. Frequency (-40˚C)
20
15
15.5 dB
10
2 dB
4 dB
5
8 dB
0
1 dB
0.5 dB
-5
0
0.5
1.0
1.5
2.0
Frequency (GHz)
Attenuation Phase Accuracy
vs. Frequency (25˚C)
20
15
15.5 dB
10
4 dB
8 dB
5
0
2 dB
1 dB 0.5 dB
-5
0
0.5
1.0
1.5
2.0
Frequency (GHz)
Attenuation Phase Accuracy
vs. Frequency (85˚C)
20
15
15.5 dB
10
4 dB ^{8 dB}
5
0
0.5 dB 1 dB 2 dB
-5
0
0.5
1.0
1.5
2.0
Frequency (GHz)
Attenuation Phase Accuracy
vs. Frequency (-40˚C)
3
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [e-mail] • www.alphaind.com
Specifications subject to change without notice. 11/00A