ALTERNATIVE PEAK TUNE LOAD PULL CHARACTERISTICS
51
50
49
52
Ideal
51
50
49
48
47
46
45
44
43
42
41
Ideal
P3dB = 48.06 dBm (64 W)
P1dB = 46.99 dBm (50 W)
P3dB = 46.95 dBm (50 W)
Actual
P1dB = 45.93 dBm (39 W)
48
47
46
45
44
V
= 28 Vdc, I
= 90 mA
= 420 mA, Pulsed CW
10 μsec(on), 10% Duty Cycle
DD
DQ1
Actual
I
DQ2
V
= 28 Vdc, I
= 90 mA, I = 420 mA
DQ2
Pulsed CW, 10 μsec(on), 10% Duty Cycle
DD
DQ1
f = 2110 MHz
f = 2170 MHz
40
7
8
9
10 11 12 13 14 15 16 17 18 19
P , INPUT POWER (dBm)
7
8
9
10 11 12 13 14 15 16 17 18 19
P , INPUT POWER (dBm)
in
in
NOTE: Load Pull Test Fixture Tuned for Peak P1dB Output Power @ 28 V
NOTE: Load Pull Test Fixture Tuned for Peak P1dB Output Power @ 28 V
Test Impedances per Compression Level
Test Impedances per Compression Level
Z
Z
load
Z
Z
load
source
source
Ω
Ω
Ω
Ω
P1dB
40.41 + j2.31
3.13 -- j4.89
P1dB
44.66 -- j5.79
3.06 -- j5.22
Figure 16. Pulsed CW Output Power
Figure 17. Pulsed CW Output Power
versus Input Power @ 28 V @ 2110 MHz
versus Input Power @ 28 V @ 2170 MHz
MW7IC2220NR1 MW7IC2220GNR1 MW7IC2220NBR1
RF Device Data
Freescale Semiconductor
12
NXP [ NXP ]
