AA280 Alpha Industries, AA280 Datasheet - Page 4

• Manufacturer Part Number: AA280
• Description: GaAs IC 5 Bit Digital Attenuator 0.5 dB LSB DC-2 GHz
• Manufacturer: Alpha Industries

GaAs IC 5 Bit Digital Attenuator 0.5 dB LSB DC–2 GHz
Typical Performance Data (0, -3 V)
4
-0.50
-0.75
-1.00
-1.25
-1.50
-1.75
-2.00
1.5
1.4
1.3
1.2
1.1
1.0
25
20
15
10
-5
5
0
0
0
0
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [e-mail] • www.alphaind.com
Insertion Loss vs. Frequency
VSWR vs. Frequency (25˚C)
Attenuation Phase Accuracy
0.5 dB
-40˚C
15.5 dB
0.5
vs. Frequency (25˚C)
0.5
0.5
Frequency (GHz)
Frequency (GHz)
Frequency (GHz)
85˚C
8 dB
8 dB
2 dB
1.0
1.0
1.0
4 dB
2 dB
Ins. Loss
1.5
1.5
1.5
Specifications subject to change without notice. 11/00A
1 dB
15.5 dB
0.5 dB
4 dB
+25˚C
1 dB
2.0
2.0
2.0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0
0
0.5 dB
15.5 dB
15.5 dB
Attenuation Accuracy
8 dB
Attenuation Accuracy
Attenuation Accuracy
vs. Frequency (-40˚C)
vs. Frequency (25˚C)
vs. Frequency (85˚C)
0.5
0.5
0.5
15.5 dB
Frequency (GHz)
8 dB
Frequency (GHz)
Frequency (GHz)
8 dB
4 dB
1.0
1.0
1.0
4 dB
0.5 dB
1 dB
4 dB
2 dB
1.5
1.5
1.5
AA280-25
0.5 dB
2 dB
1 dB
2 dB
1 dB
2.0
2.0
2.0