MRF19120 Datasheet, PDF (7/12 Pages) Motorola, Inc – RF POWER FIELD EFFECT TRANSISTORS

1930 MHz
Z_source
Z_o = 5 Ω
f = 1990 MHz
1930 MHz
Z_load
f = 1990 MHz
V_DD = 26 V, I_DQ = 2 500 mA, P_out = 120 W PEP
f
MHz
1930
1960
1990
Z_source
Ω
1.64 + j2.6
2.10 + j2.8
2.10 + j1.4
Z_load
Ω
3.9 + j1.7
4.8 + j0.8
4.9 + j0.3
Z_source = Test circuit impedance as measured from
gate to gate, balanced configuration.
Z_load = Test circuit impedance as measured
from drain to drain, balanced configuration.
Input
Matching
Network
Device
+ Under
Test
Output
-
Matching
Network
-
Z _source
+
Z _load
Figure 9. Series Equivalent Input and Output Impedance
MOTOROLA RF DEVICE DATA
MRF19120 MRF19120S
7