mrf9210 Freescale Semiconductor, Inc, mrf9210 Datasheet - Page 6

• Manufacturer Part Number: mrf9210
• Description: Rf Power Field Effect Transistor N-channel Enhancement-mode Lateral Mosfet
• Manufacturer: Freescale Semiconductor, Inc

MRF9210R3
6
Figure 11. Series Equivalent Source and Load Impedance
Input
Matching
Network
Z
Z
source
load
MHz
865
880
895
f
V
= Test circuit impedance as measured from
= Test circuit impedance as measured
DD
gate to gate, balanced configuration.
from drain to drain, balanced configuration.
= 26 V, I
Z
source
+
-
4.19 - j6.71
3.69 - j6.18
3.17 - j5.85
DQ
Z
source
= 1900 mA, P
Ω
Device
Under
Test
out
f = 895 MHz
= 40 W Avg.
Z
8.43 - j3.83
8.12 - j3.85
7.84 - j4.08
load
-
+
Z
load
Ω
f = 895 MHz
Z
source
Z
load
Output
Matching
Network
*
f = 865 MHz
f = 865 MHz
Z
o
= 10 Ω
Freescale Semiconductor
RF Device Data