MRF10120 Datasheet, PDF (3/4 Pages) Motorola, Inc – MICROWAVE POWER TRANSISTOR

200
200
150
150
100
100
50
f = 960 MHz
V_CC = 36 V
50
f = 1215 MHz
V_CC = 36 V
0
0
5
10
15
20
25
P_in, INPUT POWER (WATTS pk)
Figure 2. Output Power versus Input Power
0
0
5
10
15
20
25
P_in, INPUT POWER (WATTS pk)
Figure 3. Output Power versus Input Power
f = 960 MHz
1215
1025
1150 ¹⁰⁹⁰
V_CC = 36 V, P_out = 120 W
f (MHz) Z_in (OHMS)
ă960 1.45 + j2.57
1025 2.22 + j2.91
1090 2.77 + j2.80
1150 2.90 + j2.22
1215 2.71 + j1.07
Figure 4. Series Equivalent Input Impedances
1150 ¹²¹⁵
1090 ^{f = 960 MHz}
1025
V_CC = 36 V, P_out = 120 W
f (MHz) Z_OL* (OHMS)
ă960 5.33 + j1.37ă
1025 4.59 - j0.307
1090 3.74 - j0.612
1150 2.43 - j0.492
1215 1.80 - j0.385
Z_OL* = Conjugate of the optimum load impedance into which the device outĆ
put operates at a given output power, voltage and frequency.
Figure 5. Series Equivalent Output Impedance
REV 8
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