AT-264
Digital Attenuator, 4-Bit, Single Control
30 dB, 0.5 - 2.0 GHz
Typical Performance Curves
Insertion Loss
3.5
-40°C
+25°C
3.0
+85°C
2.5
2.0
1.5
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
Attenuation
35
30
2 dB
25
4 dB
8 dB
16 dB
20
30 dB
15
10
5
0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
Rev. V7
VSWR
2.0
1.8
1.6
IL
2 dB
4 dB
8 dB
16 dB
30 dB
1.4
1.2
1.0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
Attenuation Accuracy
1.5
1.0
0.5
0.0
-0.5
2 dB
4 dB
8 dB
-1.0
16 dB
30 dB
-1.5
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
3
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