MD7IC2012NR1 MD7IC2012GNR1
11
RF Device Data
Freescale Semiconductor, Inc.
V
DD
= 28 Vdc, I
DQ1A
= 12 mA, I
DQ2A
= 80 mA, CW
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)
1805 61.8 − j5.85 61.6 + j7.80 8.04 − j0.206 29.6 40.0 10.0 54.7 −11
1840 73.7 − j4.41 70.3 + j1.44 8.01 − j0.273 29.8 40.0 10.0 55.9 −7.6
1880 73.3 + 8.94 74.5 − j7.06 8.65 − j1.23 29.2 40.0 10.0 53.8 −6.9
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)
1805 61.8 − j5.85 61.7 + j5.98 8.65 − j0.359 27.4 40.7 11.7 55.4 −18
1840 73.7 − j4.41 67.7 − j0.606 9.34 − j0.874 27.3 40.7 11.7 54.7 −13
1880 73.3 + j8.94 72.8 − j7.46 8.65 − j1.23 27.2 40.8 12.0 55.5 −10
(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.
Note: Measurement made on a per side basis.
Figure 14. Load Pull Performance — Maximum Power Tuning
V
DD
= 28 Vdc, I
DQ1A
= 12 mA, I
DQ2A
= 80 mA, CW
f
(MHz)
Z
source
(W)
Z
in
(W)
Max Power Added Efficiency
P1dB
Z
load
(1)
(W)
Gain (dB) (dBm) (W)
h
D
(%)
AM/PM
(5)
1805 61.8 − j5.85 69.9 + j14.4 5.10 + j2.07 31.4 38.9 7.8 60.8 −13
1840 73.7 − j4.41 81.0 + j0.271 5.52 + j2.11 31.6 38.8 7.6 60.3 −9.1
1880 73.3 + j8.94 87.3 − j10.7 4.69 + j0.912 31.0 38.9 7.8 61.1 −10
f
(MHz)
Z
source
(W)
Z
in
(W)
Max Power Added Efficiency
P3dB
Z
load
(2)
(W)
Gain (dB) (dBm) (W)
h
D
(%)
AM/PM
(5)
1805 61.8 - j5.85 68.1 + j8.57 5.05 - j0.32 29.3 39.6 9.3 61.4 -15
1840 73.7 - j4.41 76.4 - j1.31 5.52 + j2.11 29.6 39.5 9.3 61.3 -11
1880 73.3 + j8.94 79.4 - j10.8 5.43 + j1.07 28.8 39.8 9.3 61.4 -12
(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.
Note: Measurement made on a per side basis.
Figure 15. Load Pull Performance — Maximum Power Added Efficiency Tuning
Device
Under
Test
Output Load Pull
Tuner and
Test Circuit
Z
in
Z
load