Zo = 5 Ω
Zsource
f = 945 MHz
Zload
f = 945 MHz
f = 930 MHz
f = 930 MHz
VDD = 28 V, IDQ = 350 mA, Pout = 45 W (PEP)
f
MHz
Zsource
Ω
Zload
Ω
930
0.81 - j0.25
2.03 + j0.09
945
0.85 - j0.05
2.03 + j0.28
Zsource = Test circuit impedance as measured from
gate to ground.
Zload = Test circuit impedance as measured
from drain to ground.
Input
Matching
Network
Device
Under Test
Output
Matching
Network
Z source
Z load
Figure 12. Series Equivalent Source and Load Impedance
RF Device Data
Freescale Semiconductor
MRF9045NR1
7