8
RF Device Data
Freescale Semiconductor, Inc.
AFT26H200W03SR6
V
DD
= 28 Vdc, V
GSB
= 0.3 Vdc, Pulsed CW, 10 μsec(on), 10% Duty Cycle
f
(MHz)
Z
source
(W)
Z
in
(W)
Max Output Power
P1dB
Z
load
(1)
(W)
Gain (dB) (dBm) (W)
h
D
(%)
AM/PM
(5)
2496 5.24 - j10.6 5.15 + j9.87 2.61 - j5.59 11.6 52.6 181 52.5 -19
2590 10.3 - j9.81 9.38 + j9.30 2.63 - j5.84 12.0 52.5 176 51.9 -20
2690 12.7 - j0.94 12.0 + j1.20 2.68 - j6.10 12.3 52.1 164 49.8 -20
f
(MHz)
Z
source
(W)
Z
in
(W)
Max Output Power
P3dB
Z
load
(2)
(W)
Gain (dB) (dBm) (W)
h
D
(%)
AM/PM
(5)
2496 5.24 - j10.6 5.51 + j10.5 2.57 - j5.91 9.4 53.2 211 52.7 -25
2590 10.3 - j9.81 10.7 + j9.63 2.68 - j6.12 9.4 53.1 205 52.3 -25
2690 12.7 - j0.94 12.2 - j0.26 2.79 - j6.48 10.2 52.8 190 49.7 -25
(1) Load impedance for optimum P1dB power.
(2) Load impedance for optimum P3dB power.
Z
source
= Measured impedance presented to the input of the device at the package reference plane.
Z
in
= Impedance as measured from gate contact to ground.
Z
load
= Measured impedance presented to the output of the device at the package reference plane.
Figure 10. Peaking Side Load Pull Performance — Maximum Power Tuning
V
DD
= 28 Vdc, V
GSB
= 0.3 Vdc, Pulsed CW, 10 μsec(on), 10% Duty Cycle
f
(MHz)
Z
source
(W)
Z
in
(W)
Max Drain Efficiency
P1dB
Z
load
(1)
(W)
Gain (dB) (dBm) (W)
h
D
(%)
AM/PM
(5)
2496 5.24 - j10.6 4.66 + j10.2 5.91 - j4.19 12.8 51.1 129 61.3 -27
2590 10.3 - j9.81 8.53 + j10.5 4.92 - j2.75 13.2 50.6 116 61.2 -30
2690 12.7 - j0.94 13.2 + j3.53 3.52 - j2.21 13.1 49.7 93 59.0 -35
f
(MHz)
Z
source
(W)
Z
in
(W)
Max Drain Efficiency
P3dB
Z
load
(2)
(W)
Gain (dB) (dBm) (W)
h
D
(%)
AM/PM
(5)
2496 5.24 - j10.6 5.08 + j10.8 5.29 - j4.65 10.7 52.0 160 61.9 -34
2590 10.3 - j9.81 10.2 + j10.5 4.64 - j4.15 11.1 52.0 158 61.2 -34
2690 12.7 - j0.94 13.3 + j1.00 3.85 - j3.19 11.2 51.0 127 58.2 -38
(1) Load impedance for optimum P1dB efficiency.
(2) Load impedance for optimum P3dB efficiency.
Z
source
= Measured impedance presented to the input of the device at the package reference plane.
Z
in
= Impedance as measured from gate contact to ground.
Z
load
= Measured impedance presented to the output of the device at the package reference plane.
Figure 11. Peaking Side Load Pull Performance — Maximum Drain Efficiency Tuning
Input Load Pull
Tuner and Test
Circuit
Device
Under
Test
Z
source
Z
in
Z
load
Output Load Pull
Tuner and Test
Circuit