NPT2018 Datasheet, PDF (3/5 Pages) M/A-COM Technology Solutions, Inc. – Gallium Nitride 48V, 12.5W, DC-6 GHz HEMT

NPT2018
Preliminary
Load-Pull Data, Reference Plane at Device Leads
V_DS=48V, I_DQ=75mA, T_C=25C unless otherwise noted
Optimum Source and Load Impedances:
(CW Drain Efficiency and Output Power Tradeoff Impedance)
Frequency
(MHz)
900
2500
4000
5800
Z_S ()
8.8 + j10.3
4.1 - j2.9
4.5 - j9.5
5.3 - j21.5
Z_L ()
31 + j36
12.5 + j18
7.5 + j9.4
5.0 - j1.6
P_SAT (W)
17
16
14
12
G_SS (dB)
25.0
18.0
15.0
13.5
Drain Efficiency
@ P_SAT (%)
64
59
51
45
30
25
20
15
900MHz
10
2500MHz
4000MHz
5800MHz
5
20
25
30
35
40
P_OUT (dBm)
Figure 2: Gain vs. P_OUT
Preliminary Datasheet
45
Page 3
Figure 1: CW Power/Drain Efficiency
Tradeoff Impedances, Z_O=50
70
60
900MHz
50
2500MHz
4000MHz
40
5800MHz
30
20
10
0
20
25
30
35
40
45
P_OUT (dBm)
Figure 3: Efficiency vs. P_OUT
NDS-042 Rev. 2, 020314