MAAD-009194 Datasheet, PDF (6/9 Pages) M/A-COM Technology Solutions, Inc. – Minimal Phase Variation over Attenuation Range

MAAD-009194
Constant Phase Digital Attenuator
31.0 dB, 5-Bit, TTL Driver, DC-3.0 GHz
Typical Performance Curves
Phase - 8 dB Bit vs. Frequency
Relative to Reference Loss State
2.0
Phase - 16 dB Bit vs. Frequency
Relative to Reference Loss State
4.0
Rev. V2
1.0
0.0
-1.0
-2.0
-3.0
+25°C
-40°C
+85°C
2.0
0.0
-2.0
-4.0
+25°C
-40°C
+85°C
-4.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Phase - 31 dB Attenuation vs. Frequency
Relative to Reference Loss State
20.0
15.0
10.0
5.0
0.0
-5.0
+25°C
-40°C
+85°C
-10.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
-6.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
VSWR vs. Frequency
Relative to Reference Loss State
1.8
1.7
RF1
RF2
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
VSWR - 1 dB Bit vs. Frequency
VSWR - 2 dB Bit vs. Frequency
1.8
1.8
1.7
RF1
RF2
1.6
1.7
RF1
RF2
1.6
1.5
1.5
1.4
1.4
1.3
1.3
1.2
1.2
1.1
1.1
1.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
6
1.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
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