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HIVE INF
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RMATI
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RCHIVE INFORMATION
MRF21030LR3 MRF21030LSR3
5
RF Device Data
Freescale Semiconductor
f
MHz
Zsource
?
Zload
?
2110
2140
2170
15.3 -- j9.4
14.3 -- j8.8
14.6 -- j9.4
3.7 -- j0.78
3.4 -- j0.37
3.0 + j0.13
VDD
=28V,IDQ
= 250 mA, Pout
= 30 W PEP
Figure 9. Series Equivalent Source and Load Impedance
Zo
=25?
f = 2110 MHz
f = 2170 MHz
f = 2110 MHz
f = 2170 MHz
Zsource
Zload
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