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HIVE INF
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RCHIVE INFORMATION
8
RF Device Data
Freescale Semiconductor
MRF6S19120HR3 MRF6S19120HSR3
Figure 15. Series Equivalent Source and Load Impedance
f
MHz
Zsource
?
Zload
?
1930
1960
1990
1.52 -- j1.77
1.38 -- j1.20
1.51 -- j1.37
3.03 -- j5.14
2.94 -- j4.54
2.75 -- j4.34
VDD
=28Vdc,IDQ
= 1000 mA, Pout
=19WAvg.
Zo
=10?
Zload
f = 2020 MHz
Zsource
2020 1.41 -- j1.112.75 -- j4.18
Zsource
= Test circuit impedance as measured from
gate to ground.
Zload
= Test circuit impedance as measured
from drain to ground.
Zsource
Zload
Input
Matching
Network
Device
Under
Test
Output
Matching
Network
f = 1930 MHz
f = 2020 MHz
f = 1930 MHz