RFSA2013 Datasheet, PDF (12/17 Pages) RF Micro Devices – VOLTAGE CONTROLLED ATTENUATOR

RFSA2013
Measured Negative Attenuation Slope Performance
Data includes PCB and connector losses
Relative Insertion Phase versus Voltage Control
RF 2GHz, V_DD=5V, Temp=+25°C
120
1GHz
100
2GHz
3GHz
4GHz
80
Relative Insertion Phase versus Insertion Loss
RF 2GHz, V_DD=5V, Temp=+25°C
120
1GHz
100
2GHz
3GHz
4GHz
80
60
60
40
40
20
20
0
0
-20
-20
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
-40
-35
-30
-25
-20
-15
-10
-5
0
Voltage Control (dB)
Insertion Loss (dB)
Insertion Loss Relative to +25°C
RF 2GHz, V_DD=5V
3
2.5
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
+85°C
-2.5
-40°C
-3
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Voltage Control (V)
12 of 17
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DS150622