AGR19090E
—1990 MHz, PCS LDMOS RF Power Transistor
90 W, 1930 MHz
Typical Performance Characteristics
Z0 = 10 Ω
RESISTANCE COMPONENT (R/Zo), OR CONDUCTANCE COMPONENT (G/Yo)
f3
f1
ZL
f1
f3
ZS
- 9 0
MHz (f)
ZS Ω
ZL Ω
(Complex Source Impedance)
(Complex Optimum Load Impedance)
1930 (f1)
1960 (f2)
1990 (f3)
2.16 – j2.62
2.51 – j0.83
2.50 – j0.82
2.38 – j0.80
2.44 – j2.57
2.49 – j2.76
Note: ZL was chosen based on trade-offs between gain, output power, drain efficiency, and intermodulation distortion.
DRAIN (1)
GATE (2)
ZS
ZL
SOURCE (3)
INPUT MATCH
OUTPUT MATCH
DUT
Figure 3. Series Equivalent Input and Output Impedances