0
–J1.0
+J1.0
+J2.0
–J2.0
Z
in
160
1.0
–J3.0
+J3.0
175
f = 145 MHz
P
= 40 W, V
= 13.6 Vdc
out
CC
+J4.0
–J4.0
f
Z
Z
*
OL
in
Ohms
MHz
Ohms
2.0
Z
*
OL
145
160
175
1.0 + j0.5
0.98 + j0.6
0.98 + j0.7
2.8 + j0.3
2.7 + j0.4
2.6 + j0.5
160
3.0
175
f = 145 MHz
Z
Z
Z
Z
* = Conjugate of the optimum load
* = impedance into which the device
* = operates at a given output power,
* = voltage and frequency.
OL
OL
OL
OL
4.0
5.0
Figure 7. Series Equivalent Input/Output Impedances
MRF240
4
MOTOROLA RF DEVICE DATA