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MRF6S21100HR3 Datasheet, PDF (7/15 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs | |||
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TYPICAL CHARACTERISTICS
108
107
106
105
90
110 130
150 170
190 210 230 250
TJ, JUNCTION TEMPERATURE (°C)
This above graph displays calculated MTTF in hours when the device
is operated at VDD = 28 Vdc, Pout = 23 W Avg., and ηD = 27.6%.
MTTF calculator available at http:/www.freescale.com/rf. Select Tools/
Software/Application Software/Calculators to access the MTTF calcuâ
lators by product.
Figure 12. MTTF versus Junction Temperature
W - CDMA TEST SIGNAL
100
10
1
0.1
0.01
0.001
WâCDMA. ACPR Measured in 3.84 MHz Channel
Bandwidth @ ±5 MHz Offset. IM3 Measured in
3.84 MHz Bandwidth @ ±10 MHz Offset. PAR =
8.5 dB @ 0.01% Probability on CCDF
0.0001
0
2
4
6
8
10
PEAK âTOâAVERAGE (dB)
Figure 13. CCDF W - CDMA 3GPP, Test Model 1,
64 DPCH, 67% Clipping, Single - Carrier Test Signal
+20
3.84 MHz
+30
Channel BW
0
â 10
â 20
â 30
â 40
â 50
â60 âIM3 in
âACPR in +ACPR in
3.84 MHz BW 3.84 MHz BW
â70 3.84 MHz BW
â 80
â25 â20 â15 â10 â5 0 5 10
f, FREQUENCY (MHz)
+IM3 in
3.84 MHz BW
15 20 25
Figure 14. 2-Carrier W-CDMA Spectrum
RF Device Data
Freescale Semiconductor
MRF6S21100HR3 MRF6S21100HSR3
7
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