MRF7S38040HR3 Datasheet, PDF (9/15 Pages) Freescale Semiconductor, Inc – N-Channel Enhancement-Mode Lateral MOSFETs

Z_o = 25 Ω
f = 3600 MHz
Z_load
Z_source
f = 3600 MHz
f = 3400 MHz
f = 3400 MHz
V_DD = 30 Vdc, I_DQ = 450 mA, P_out = 8 W Avg.
f
MHz
Z_source
W
Z_load
W
3400
19.57 - j9.98
10.66 - j6.30
3425
20.02 - j9.03
10.41 - j6.55
3450
20.33 - j8.18
9.85 - j6.83
3475
20.45 - j7.42
9.06 - j6.91
3500
20.78 - j6.65
8.30 - j6.84
3525
21.07 - j5.79
7.57 - j6.64
3550
21.45 - j4.55
6.91 - j6.31
3575
22.03 - j3.26
6.39 - j5.92
3600
22.73 - j2.06
5.97 - j5.48
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 15. Series Equivalent Source and Load Impedance
RF Device Data
Freescale Semiconductor
MRF7S38040HR3 MRF7S38040HSR3
9