MRF10350 Datasheet, PDF (3/4 Pages) Motorola, Inc – MICROWAVE POWER TRANSISTOR

500
400
300
200
f = 1090 MHz
100
V_CC = 50 V
Pulse = Mode-S⁽¹⁾
0
0
10
20 30 40 50
60
70 80
P_IN, INPUT POWER (WATTS)
(1) 128 µs burst 0.5 µs on, 0.5 µs off
(1) repeating at 6.4 ms interval.
Figure 2. Output Power versus Input Power
REV 1
3
1025
1050
Z_in
1090
Z_o = 10 Ω
1150
1125
1125 ¹⁰⁹⁰
f = 1150 MHz
1050
Z_OL*
f = 1025 MHz
P_OUT = 350 W PkąV_CC = 50 V
f
Z_in
MHz
OHMS
Z_OL*Ă(1)
OHMS
1025 1.92 + j3.80 2.52 + j0.70
1050 2.44 + j3.92 2.18 + j0.85
1090 3.55 + j3.02 1.94 + j1.13
1125 4.11 + j2.27 1.80 + j1.22
1150 4.13 + j1.35 1.71 + j1.31
Z_OL* is the conjugate of the optimum load
impedance into which the device operates at a
given output power voltage and frequency.
Figure 3. Series Equivalent Input/Output Impedances