参数资料
型号: MRF7S18125BHSR5
厂商: Freescale Semiconductor
文件页数: 13/14页
文件大小: 471K
描述: MOSFET RF N-CH CW 125W NI780
标准包装: 50
晶体管类型: LDMOS
频率: 1.93GHz
增益: 16.5dB
电压 - 测试: 28V
额定电流: 10µA
电流 - 测试: 1.1A
功率 - 输出: 125W
电压 - 额定: 65V
封装/外壳: NI-780S
供应商设备封装: NI-780S
包装: 带卷 (TR)
8
RF Device Data
Freescale Semiconductor
MRF7S18125BHR3 MRF7S18125BHSR3
TYPICAL CHARACTERISTICS
Pout, OUTPUT POWER (WATTS) AVG.
500
12
24
20
16
0
10
1
D
820
60
40
30
0
10
?30C
85C
Figure 13. EVM and Drain Efficiency versus
Output Power
EVM, ERROR VECTOR MAGNITUDE (% rms)
TC
= 25
C
EVM
VDD
= 28 Vdc, I
DQ
= 1100 mA
f = 1960 MHz, EDGE Modulation
14
19
TC
= ?30
C
25C
85C
18
17
16
15
f, FREQUENCY (MHz)
Figure 14. Power Gain versus Frequency
G
ps
, POWER GAIN (dB)
VDD
= 28 Vdc
Pout
= 125 W CW
IDQ
= 1100 mA
4
100
50
?30C
25C
85C
250
109
90
TJ, JUNCTION TEMPERATURE (°C)
Figure 15. MTTF versus Junction Temperature
This above graph displays calculated MTTF in hours when the device
is operated at VDD
= 28 Vdc, P
out
= 125 W CW, and
ηD
= 55%.
MTTF calculator available at http://www.freescale.com/rf. Select
Software & Tools/Development Tools/Calculators to access MTTF
calculators by product.
107
106
105
110 130 150 170 190
MTTF (HOURS)
210 230
108
1930 1940 1950 1960 1970 1980 1990
η
η
D,
DRAIN EFFICIENCY (%)
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