QPA1014 Datasheet, PDF (7/16 Pages) TriQuint Semiconductor – 40 Watt GaN Amplifier

QPA1014
2.7 – 3.7 GHz 40 Watt GaN Amplifier
Performance Plots – Large Signal (Long Pulse Comparison)
Test conditions unless otherwise noted: Temp. = 25 °C, VD = 28 V, IDQ = 450 mA
Output Power vs. Freq., Long Pulse
50
49
P_IN = 22 dBm, I_DQ = 450 mA, Temp. = 25 °C
48
47
46
45
44
43
42
41
100us 10% 300us 20% 15ms 30%
40
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
Frequency (GHz)
Power Added Eff. vs. Freq., Long Pulse
70
P_IN = 22 dBm, I_DQ = 450 mA, Temp. = 25 °C
65
60
55
50
45
40
35
30
100us 10% 300us 20% 15ms 30%
25
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
Frequency (GHz)
Drain Current vs. Freq., Long Pulse
4.0
P_IN = 22 dBm, I_DQ = 450 mA, Temp. = 25 °C
3.5
3.0
2.5
2.0
1.5
100us 10% 300us 20% 15ms 30%
1.0
2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8
Frequency (GHz)
Gate Current vs. Freq., Long Pulse
2.0
P_IN = 22 dBm, I_DQ = 450 mA, Temp. = 25 °C
1.5
1.0
0.5
0.0
-0.5
100us 10% 300us 20% 15ms 30%
-1.0
2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8
Frequency (GHz)
Data Sheet Rev. A, November 11, 2016
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