MRF18060A Datasheet, PDF (6/8 Pages) Motorola, Inc – RF POWER FIELD EFFECT TRANSISTORS

Z_in
f = 1700 MHz
f = 2100 MHz
f = 2100 MHz
Z_OL*
f = 1700 MHz
Z_o = 5 Ω
V_DD = 26 V, I_DQ = 500 mA, P_out = 60 W CW
f
Z_in
MHz
Ω
Z_OL*
Ω
1700
1800
1900
2000
2100
0.60 + j2.53
0.80 + j3.20
0.92 + j3.42
1.07 + j3.59
1.31 + j4.00
2.27 + j3.44
2.05 + j3.05
1.90 + j2.90
1.64 + j2.88
1.29 + j2.99
Z_in = Complex conjugate of the source impedance.
Z_OL* = Complex conjugate of the optimum load at a
given voltage, P1dB, gain, efficiency, bias
current and frequency.
Note: Z_OL* was chosen based on tradeoffs between gain,
output power, and drain efficiency.
Input
Matching
Network
Device
Under Test
Output
Matching
Network
Z _in
Z _OL*
Figure 10. Series Equivalent Input and Output Impedance
MRF18060A MRF18060AR3 MRF18060ALSR3 MRF18060ASR3
6
MOTOROLA RF DEVICE DATA