mrf9030n Freescale Semiconductor, Inc, mrf9030n Datasheet - Page 8

• Manufacturer Part Number: mrf9030n
• Description: Rf Power Field Effect Transistors
• Manufacturer: Freescale Semiconductor, Inc

8
MRF9030NR1 MRF9030NBR1
Figure 12. Series Equivalent Source and Load Impedance (MRF9030NBR1)
f = 960 MHz
f = 930 MHz
Z
Z
Note: Z
source
load
Input
Matching
Network
Z
source
MHz
930
945
960
f
V
power, drain efficiency and intermodulation distortion.
DD
load
= Test circuit impedance as measured from
= Test circuit impedance as measured
= 26 V, I
was chosen based on tradeoffs between gain, output
gate to ground.
from drain to ground.
Z
source
DQ
Z
1.0 - j0.18
1.0 - j0.10
1.0 - j0.03
Z
o
= 250 mA, P
source
= 5 Ω
Ω
Device
Under Test
f = 960 MHz
f = 930 MHz
out
Z
load
= 30 Watts (PEP)
Z
load
3.05 - j0.09
3.00 - j0.07
2.95 - j0.03
Z
load
Ω
Output
Matching
Network
Freescale Semiconductor
RF Device Data