AT-119 Datasheet, PDF (2/4 Pages) Tyco Electronics – 2.25 Volt Voltage Variable Absorptive Attenuator - 40 dB, 1.8.2.5 GHz

2.25 Volt Voltage Variable Absorptive Attenuator, 40 dB, 1.8 - 2.5 GHz
AT-119
Typical Performance Curves
Attenuation vs. Control Voltage, +25 °C
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
3.0
2.4 GHz
1.8 GHz
2.1 GHz
2.5
2.0
1.5
1.0
0.5
0.0
CONTROL VOLTAGE (Volts)
Attenuation vs. Frequency @ 0.0 V_DC
for Control Voltage
0
5
10
15
20
25
30
35
40
45
50
55
60
500
+25 deg C
+85 deg C
1000
1500
2000
FREQUENCY (MHz)
-40 deg C
2500
3000
Insertion Loss vs. Frequency @ 2.25
V_DC for Control Voltage
4.0
3.5
3.0
+85 deg C
+25 deg C
2.5
2.0
-40 deg C
1.5
1.0
0.5
0.0
500
1000
1500
2000
2500
3000
FREQUENCY (MHz)
Return Loss vs. Control Voltage
@ +25 °C
0
-5
2.4 GHz
2.1 GHz
-10
-15
-20
-25
1.8 GHz
-30
3.0
2.5
2.0
1.5
1.0
0.5
0.0
CONTROL VOLTAGE (VDC)
Insertion Loss Delta Normalized
to +25 °C
6
-40^oC
4
2
0
-2
-4
-6
3.0
2.5
2.4 GHz
1.8 GHz
2.1 GHz
2.0
1.5
1.0
0.5
0.0
CONTROL VOLTAGE (VDC)
Insertion Loss Delta Normalized
to +25 °C
6
+85^oC
4
2
0
-2
-4
-6
3.0
2.5
1.8 GHz
2.4 GHz
2.1 GHz
2.0
1.5
1.0
0.5
0.0
CONTROL VOLTAGE (VDC)
Specifications subject to change without notice.
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