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參數(shù)資料
| 型號： | MRF891 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 功率晶體管 |
| 英文描述： | RF POWER TRANSISTORS NPN SILICON |
| 中文描述： | UHF BAND, Si, NPN, RF POWER TRANSISTOR |
| 文件頁數(shù)： | 3/4頁 |
| 文件大小： | 116K |
| 代理商： | MRF891 |
2–13
MRF891 MRF891S
MOTOROLA RF DEVICE DATA
Figure 2. Output Power versus Input Power
Figure 3. Output Power versus Supply Voltage
Figure 4. Output Power versus Frequency
Figure 5. Typical Broadband Circuit Performance
Figure 6. Series Equivalent Input Impedance
Figure 7. Series Equivalent Output Impedance
8
0
7
0.1
VCC = 24 Vdc
6
5
4
3
2
1
0
0.2
0.3
Pin, INPUT POWER (WATTS)
0.4
0.5
0.6
0.7
0.8
0.9
1
900 MHz
960 MHz
850 MHz
o
4
2
o
8
VCC, SUPPLY VOLTAGE (VOLTS)
18
6
20
22
24
26
28
Pin = 1 W
f = 900 MHz
8
7
6
5
4
3
2
1
0
o
f, FREQUENCY (MHz)
850
875
900
925
950
Pin = 1 W
0.6 W
VCC = 24 Vdc
8
7
6
5
4
3
2
1
0
o
f, FREQUENCY (MHz)
850
875
900
925
950
Pin = 0.6 W
VCC = 24 Vdc
c
η
60%
50%
2.0:1
1.6:1
1.2:1
Pout
η
c
INPUT VSWR
V
0.2 W
0.6 W
0.2 W
f = 850 MHz
ZOL*
Zin
900
f = 850 MHz
960
900
960
Zo = 10
ZOL* = Conjugate of the optimum load
impedance into which the device output
operates at a given output power ,
voltage and frequency.
VCC = 24 Vdc, Pout = 5.0 W, Eff > 50%
f
MHz
ZOL*
Ohms
850
900
960
8.34 – j13.2
9.1 – j13.8
10.4 – j14.6
VCC = 24 Vdc, Pout = 5.0 W, Eff > 50%
f
MHz
Zin
Ohms
850
900
960
1.1 + j3.0
1.0 + j3.25
1.18 + j3.5
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MRF891S | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:RF POWER TRANSISTORS NPN SILICON |
| MRF892 | 制造商:ASI 制造商全稱:ASI 功能描述:NPN SILICON RF POWER TRANSISTOR |
| MRF894 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:RF POWER TRANSISTOR NPN SILICON |
| MRF897 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:RF POWER TRANSISTOR NPN SILICON |
| MRF897R | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:RF POWER TRANSISTOR NPN SILICON |
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