AT-119 Datasheet, PDF (4/5 Pages) Tyco Electronics – 2.25 Volt Voltage Variable Absorptive Attenuator - 40 dB, 1.8.2.5 GHz

AT-119
2.25 Volt Voltage Variable Absorptive Attenuator
42 dB, 1.8 - 2.5 GHz
Rev. V9
Typical Performance Curves
Insertion Loss Delta Normalized to +25°C (+85°C)
8
Input IP3 vs. Control Voltage @ +25°C
40
6
35
4
2
0
-2
-4
1.8 GHz
2.1 GHz
2.4 GHz
-6
-8
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Control Voltage (V)
30
25
20
15
10
5
0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Control Voltage (V)
Input Power for 1 dB Change in Attenuation
30
25
20
Input IP3 vs. Control Voltage over Temperature
40
35
IIP3 @ +25C
IIP3 @ +85C
IIP3 @ -40C
30
25
15
10
5
1.8 GHz
2.4 GHz
0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Control Voltage (V)
20
15
10
5
0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Control Voltage (V)
4
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