參數(shù)資料
型號: MRF374
廠商: MOTOROLA INC
元件分類: 功率晶體管
英文描述: RF Power MOSFETs(RF功率MOS場效應(yīng)管)
中文描述: 2 CHANNEL, UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: NI-650, CASE 375F-03, 5 PIN
文件頁數(shù): 5/12頁
文件大?。?/td> 250K
代理商: MRF374
5
MRF374
MOTOROLA WIRELESS SEMICONDUCTOR
SOLUTIONS – RF AND IF DEVICE DATA
TYPICAL TWO–TONE NARROWBAND CHARACTERISTICS
Figure 3. Power Gain versus
Peak Output Power
Pout, OUTPUT POWER (WATTS PEP)
10
12
Figure 4. Intermodulation Distortion
versus Peak Output Power
–50
Pout, OUTPUT POWER (WATTS PEP)
–10
–45
–30
G
1
1
I
Figure 5. Drain Efficiency versus
Peak Output Power
60
Pout, OUTPUT POWER (WATTS PEP)
0
Figure 6. Performance in Narrowband
Test Circuit
f, FREQUENCY (MHz)
5.0
1
10
820
15
830
890
20
20
30
–35
–40
1000
–20
1000
1000
10
D 50
40
10
η
D
15
0
840
–25
–15
800 mA
10
VDD = 28 Vdc
FREQUENCY = 6 MHz
IDQ = 400 mA
Figure 7. Capacitance versus Voltage
120
VDS, DRAIN–SOURCE VOLTAGE (VOLTS)
0
0
20
40
60
10
50
C
100
80
30
20
40
Cis
s
Cos
s
Crs
s
10
100
11
13
16
14
600 mA
400 mA
200 mA
IDQ = 1000 mA
100
1000 mA
600 mA
400 mA
800 mA
IDQ = 200 mA
100
VDD = 28 Vdc
FREQUENCY = 6 MHz
IDQ = 400 mA
fc = 860 MHz
400 mA
850
860
870
880
50
45
40
35
30
IRL
Gps
D
p
G
I
VDD = 28 Vdc
FREQUENCY = 6 MHz
fc = 860 MHz
VDD = 28 Vdc
FREQUENCY = 6 MHz
fc = 860 MHz
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