AT-259_1 Datasheet, PDF (3/3 Pages) Tyco Electronics – Voltage Variable Absorptive Attenuator 12 dB, DC-2.0 GHz

Voltage Variable Absorptive Attenuator
12 dB, DC-2.0 GHz
Typical Performance Curves
Insertion Loss vs. Frequency
4
3
2
+25°C
-40°C
+85°C
1
0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
VSWR vs. Frequency
2.0
1.8
1.6
0
12
1.4
5
1.2
1.0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
AT-259
V4
Attenuation vs. Frequency
20
5
15
10
15
10
5
0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
Attenuation vs. Control Voltage, F = 950 MHz
15
10
5
0
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
Control Voltage (V)
3
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