參數(shù)資料
型號: MRF7S38075HR3
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 功率晶體管
英文描述: S BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: ROHS COMPLIANT, CASE 465-06, NI-780, 3 PIN
文件頁數(shù): 11/12頁
文件大?。?/td> 435K
代理商: MRF7S38075HR3
8
RF Device Data
Freescale Semiconductor
MRF7S38075HR3 MRF7S38075HSR3
TYPICAL CHARACTERISTICS
250
109
90
TJ, JUNCTION TEMPERATURE (°C)
Figure 12. MTTF versus Junction Temperature
This above graph displays calculated MTTF in hours when the device
is operated at VDD = 30 Vdc, Pout = 12 W Avg., and ηD = 14%.
MTTF calculator available at http:/www.freescale.com/rf. Select Tools/
Software/Application Software/Calculators to access the MTTF calcu
lators by product.
107
106
105
110
130
150
170
190
MTTF
(HOURS)
210
230
108
WiMAX TEST SIGNAL
10
0.0001
100
0
PEAK TO AVERAGE (dB)
Figure 13. OFDM 802.16d Test Signal
10
1
0.1
0.01
0.001
24
68
PROBABILITY
(%)
Input Signal
Compressed Output
Signal @ 12 W Avg. Pout
802.16d, 64 QAM 3
/4, 4 Bursts, 7 MHz
Channel Bandwidth, Input Signal
PAR = 9.5 dB @ 0.01% Probability
on CCDF
60
110
10
(dB)
20
30
40
50
70
80
90
100
7 MHz
Channel BW
7.2
1.8
5.4
3.6
0
1.8
3.6
5.4
9
f, FREQUENCY (MHz)
Figure 14. WiMAX Spectrum Mask Specifications
7.2
Point C
System Type G
Point B
Point D
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