Freescale Semiconductor, Inc.
TYPICAL CHARACTERISTICS
η
, DRAIN EFFICIENCY (%), G ps , POWER GAIN (dB)
35
30
25
20
15
10
5
0
1
10
P
out
, OUTPUT POWER (WATTS, Avg.) W-CDMA
100
V
DD
= 28 Vdc, I
DQ
= 1600 mA
f1 = 1955 MHz, f2 = 1965 MHz
2 x W-CDMA
10 MHz @ 3.84 MHz Channel Bandwidth
Peak/Avg. = 8.5 dB @ 0.01% Probability (CCDF)
-20
η
-25
IM3 (dBc), ACPR (dBc)
-30
IM3
ACPR
G
ps
-35
-40
-45
-50
-55
-20
-30
-40
-50
-60
(dB)
-70
-80
-90
-100
-110
-120
-25
-IM3 @
3.84 MHz BW
-20
-15
-ACPR @
+ACPR @
3.84 MHz BW 3.84 MHz BW
+IM3 @
3.84 MHz BW
15
20
25
3.84 MHz
Channel BW
-10
-5
0
5
10
f, FREQUENCY (MHz)
Freescale Semiconductor, Inc...
Figure 8. 2–Carrier W–CDMA ACPR, IM3, Power
Gain and Drain Efficiency versus Output Power
Figure 9. 2-Carrier W-CDMA Spectrum
100
10
PROBABILITY (%)
1
0.1
0.01
0.001
0.0001
10
10
x AMPS
2
MTBF FACTOR (HOURS
0
2
4
6
8
10
)
10
9
10
8
10
7
100
120
140
160
180
200
220
PEAK-TO-AVERAGE (dB)
T
J
, JUNCTION TEMPERATURE (°C)
This above graph displays calculated MTBF in hours x ampere
2
drain current. Life tests at elevated temperatures have correlated to
better than
±10%
of the theoretical prediction for metal failure. Divide
MTBF factor by I
D2
for MTBF in a particular application.
Figure 10. CCDF W–CDMA 3GPP, Test Model 1,
64 DPCH, 67% Clipping, Single Carrier Test Signal
Figure 11. MTBF Factor versus Junction Temperature
MRF5P20180R6
6
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Go to: www.freescale.com
MOTOROLA RF DEVICE DATA
MOTOROLA [ MOTOROLA, INC ]
