MRF373ALR1_08 Datasheet, PDF (5/10 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistors

Z_source
f = 875 MHz
Z_o = 2 Ω
Z_load
f = 875 MHz
f = 845 MHz
f = 845 MHz
V_DD = 32 V, I_DQ = 200 mA, P_out = 75 W CW
f
MHz
Z_source
Ω
Z_load
Ω
845
0.58 - j0.29
1.60 + j0.07
860
0.56 - j0.11
1.65 + j0.22
875
0.56 + j0.06
1.79 + j0.38
Z_source = Test circuit impedance as measured from
gate to ground.
Z_load = Test circuit impedance as measured
from drain to ground.
Input
Matching
Network
Device
Under Test
Output
Matching
Network
Z _source
Z _load
Figure 5. Series Equivalent Source and Load Impedance
Freescale Semiconductor
RF Product Device Data
MRF373ALR1 MRF373ALSR1
5