Z
source
f = 2700 MHz
f = 2500 MHz
Z
o
= 25
Ω
Z
load
f = 2500 MHz
f = 2700 MHz
V
DD
= 28 Vdc, I
DQ
= 500 mA, P
out
= 7 W Avg.
f
MHz
2500
2525
2550
2575
2600
2625
2650
2675
2700
Z
source
W
6.897 + j6.212
7.062 + j6.412
7.239 + j6.611
7.428 + j6.808
7.630 + j7.002
7.846 + j7.193
8.075 + j7.380
8.320 + j7.561
8.579 + j7.737
Z
load
W
11.524 - j6.193
11.325 - j6.396
11.110 - j6.594
10.880 - j6.783
10.634 - j6.962
10.373 - j7.130
10.098 - j7.283
9.810 - j7.420
9.511 - j7.541
Z
source
= Test circuit impedance as measured from
gate to ground.
Z
load
= Test circuit impedance as measured
from drain to ground.
Output
Matching
Network
Input
Matching
Network
Device
Under
Test
Z
source
Z
load
Figure 17. Series Equivalent Source and Load Impedance
MRF6S27050HR3 MRF6S27050HSR3
RF Device Data
Freescale Semiconductor
9
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
