參數(shù)資料
型號: MRF7S18125BHR3
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 功率晶體管
英文描述: L BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: ROHS COMPLIANT, NI-780, CASE 465-06, 2 PIN
文件頁數(shù): 11/14頁
文件大?。?/td> 471K
代理商: MRF7S18125BHR3
6
RF Device Data
Freescale Semiconductor
MRF7S18125BHR3 MRF7S18125BHSR3
TYPICAL CHARACTERISTICS
η
D,
DRAIN
EFFICIENCY
(%)
G
ps
,POWER
GAIN
(dB)
IRL,
INPUT
RETURN
LOSS
(dB)
f, FREQUENCY (MHz)
15
52
Gps
18
58
17.5
57
17
56
55
53
IRL
Figure 3. Power Gain, Input Return Loss and Drain
Efficiency versus Frequency @ Pout = 125 Watts CW
13
7
9
11
19
16
54
15
17
1930
f, FREQUENCY (MHz)
Figure 4. Power Gain, Input Return Loss, EVM and Drain
Efficiency versus Frequency @ Pout = 57 Watts Avg.
Gps
17.5
0
60
IRL
17
50
40
16
30
20
15
10
G
ps
,POWER
GAIN
(dB)
EVM
EVM,
ERROR
VECT
OR
MAGNITUDE
(%
rms)
VDD = 28 Vdc, Pout = 57 W Avg.
IDQ = 1100 mA, EDGE Modulation
Pout, OUTPUT POWER (WATTS) CW
100
13
18
IDQ = 1650 mA
VDD = 28 Vdc
f = 1960 MHz
17
15
14
10
300
Figure 5. Power Gain versus Output Power
G
ps
,POWER
GAIN
(dB)
16 825 mA
1375 mA
550 mA
VDD = 28 Vdc
Pout = 125 W CW, IDQ = 1100 mA
100
60
0
0.1
10
20
30
40
50
TWOTONE SPACING (MHz)
Figure 6. Intermodulation Distortion Products
versus Two-Tone Spacing
IMD,
INTERMODULA
TION
DIST
OR
TION
(dBc)
1
IM7U
IM5U
IM5L
IM3L
IM7L
IM3U
VDD = 28 Vdc, Pout = 125 W (PEP)
IDQ = 1100 mA, TwoTone Measurements
(f1 + f2)/2 = Center Frequency of 1960 MHz
16.5
15.5
1940
1950
1960
1970
1980
1990
16.5
15.5
14.5
IRL,
INPUT
RETURN
LOSS
(dB)
15
9
11
13
21
17
19
1100 mA
10
1930
1940
1950
1960
1970
1980
1990
ηD
η
D,
DRAIN
EFFICIENCY
(%)
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