MRF19060 Datasheet, PDF (6/8 Pages) Motorola, Inc – RF POWER FIELD EFFECT TRANSISTORS

Z_o = 2 Ω
f = 1930 MHz
Z_in
1990 MHz
f = 1930 MHz
Z_OL*
1990 MHz
V_DD = 26 V, I_DQ = 500 mA, P_out = 60 W PEP
f
Z_in
MHz
Ω
Z_OL*
Ω
1930
1960
1990
1.65 + j0.67
1.64 + j0.45
1.60 + j0.20
1.85 – j0.50
1.89 – j0.74
1.96 – j0.94
Z_in = Complex conjugate of source impedance.
Z_OL* = Complex conjugate of the optimum load
impedance at a given output power, voltage,
IMD, bias current and frequency.
Note: Z_OL* was chosen based on tradeoffs between gain, output
power, drain efficiency and intermodulation distortion.
Input
Matching
Network
Device
Under Test
Output
Matching
Network
Z _in
Z _OL*
Figure 9. Series Equivalent Input and Output Impedance
MRF19060 MRF19060R3 MRF19060SR3
6
MOTOROLA RF DEVICE DATA