參數(shù)資料
型號(hào): MW7IC2425NR1
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, PLASTIC, TO-270, CASE 1886-01, WB, 16 PIN
文件頁數(shù): 19/21頁
文件大?。?/td> 835K
代理商: MW7IC2425NR1
MW7IC2425NR1 MW7IC2425GNR1 MW7IC2425NBR1
7
RF Device Data
Freescale Semiconductor
TYPICAL CHARACTERISTICS — NARROWBAND
100
25
30
0
50
Pout, OUTPUT POWER (WATTS) CW
Figure 9. Power Gain and Power Added Efficiency
versus CW Output Power as a Function of IDQ1
VDD = 28 Vdc
IDQ2 = 195 mA
f = 2450 MHz
10
1
29
28
27
26
40
30
20
P
AE,
POWER
ADDED
EFFICIENCY
(%)
G
ps
,POWER
GAIN
(dB)
10
IDQ1 varied from
45 mA to 65 mA
in 5 mA steps
IDQ1 = 65 mA
60 mA
100
29
10
50
Pout, OUTPUT POWER (WATTS) CW
Figure 10. Power Gain and Power Added Efficiency
versus CW Output Power as a Function of IDQ2
VDD = 28 Vdc
IDQ1 = 55 mA
f = 2450 MHz
10
1
28
40
30
20
P
AE,
POWER
ADDED
EFFICIENCY
(%)
IDQ2 = 235 mA
G
ps
,POWER
GAIN
(dB)
25
215 mA
195 mA
175 mA
155 mA
IDQ2 varied from
155 mA to 235 mA
in 20 mA steps
27
26
55 mA
50 mA
45 mA
Figure 11. MTTF versus Junction Temperature
This above graph displays calculated MTTF in hours when the device
is operated at VDD = 28 Vdc, Pout = 25 W CW, and PAE = 43.8%.
MTTF calculator available at http://www.freescale.com/rf. Select
Software & Tools/Development Tools/Calculators to access MTTF
calculators by product.
250
109
90
TJ, JUNCTION TEMPERATURE (°C)
108
104
110
130
150
170
190
MTTF
(HOURS)
210
230
2nd Stage
1st Stage
107
106
105
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