Zo = 50 Ω
f = 2220 MHz
Zload
f = 2060 MHz
Zin
f = 2060 MHz
f = 2220 MHz
VDD = 28 Vdc, IDQ1 = 90 mA, IDQ2 = 420 mA, Pout = 4 W Avg.
f
Zin
MHz
W
Zload
W
2060
48.171 + j6.940
6.868 - j9.687
2080
52.454 + j11.553
6.432 - j8.942
2100
55.468 + j8.729
6.051 - j8.216
2120
56.312 + j12.000
5.729 - j7.545
2140
58.860 + j9.463
5.444 - j6.869
2160
57.596 + j11.427
5.193 - j6.201
2180
59.603 + j10.690
4.958 - j5.578
2200
56.867 + j10.012
4.743 - j4.969
2220
58.144 + j9.805
4.577 - j4.353
Zin = Device input impedance as measured from
gate to ground.
Zload = Test circuit impedance as measured
from drain to ground.
Device
Under Test
Output
Matching
Network
RF Device Data
Freescale Semiconductor
Z in
Z load
Figure 20. Series Equivalent Input and Load Impedance
MW7IC2240NR1 MW7IC2240GNR1 MW7IC2240NBR1
11