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參數(shù)資料
| 型號： | MRF2947AT2 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 小信號晶體管 |
| 英文描述： | LOW NOISE TRANSISTORS |
| 中文描述： | 2 CHANNEL, UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR |
| 文件頁數(shù)： | 10/12頁 |
| 文件大?。?/td> | 181K |
| 代理商： | MRF2947AT2 |
MRF2947AT1,T2 MRF2947RAT1,T2
10
MOTOROLA RF DEVICE DATA
5.0
4.0
2.0
6.0
5.0
4.0
3.0
6
7
8
9
18
5.0
3.0
4.0
6.0
5.0
4.0
3.0
7
9
8
10
0.2
0.5
1
2
VCE = 6 V
IC = 5 mA
f
(GHz)
2.0
Figure 20. MRF2947 Series Constant Gain and
Noise Figure Contours
f = 2 GHz
0.2
0.5
1
2
Figure 21. MRF2947 Series Constant Gain and
Noise Figure Contours
f = 1 GHz
NF
OPT
2.25 dB 0.33
∠
116.4
°
10.5
Γ
o
RN
K
1.08
Potentially Unstable
OUTPUT
15
j0.5
j0.2
–j0.5
–j1
–j2
j2
j1
–j0.2
INPUT
1.55
j0.5
j0.2
–j0.5
–j1
–j2
j2
j1
–j0.2
2.25
VCE = 6 V
IC = 5 mA
f
(GHz)
1.0
NF
OPT
1.55 dB
Γ
o
RN
17
K
0.40
∠
50
°
0.89
2.0
17
16
10
3.0
0.2
0.5
1
2
VCE = 1 V
IC = 1 mA
f
(GHz)
2.0
Figure 22. MRF2947 Series Constant Gain and
Noise Figure Contours
f = 2 GHz
0.2
0.5
1
2
Figure 23. MRF2947 Series Constant Gain and
Noise Figure Contours
f = 1 GHz
NF
OPT
2.57 dB 0.48
∠
130.9
°
Γ
o
RN
9.4
K
0.96
Potentially Unstable
Potentially Unstable
OUTPUT
7
j0.5
j0.2
–j0.5
–j1
–j2
j2
j1
–j0.2
INPUT
j0.5
j0.2
–j0.5
–j1
–j2
j2
j1
–j0.2
2.57
VCE = 1 V
IC = 1 mA
f
(GHz)
1.0
NF
OPT
1.81 dB
Γ
o
RN
22
K
0.53
∠
63.5
°
0.49
9
8
INPUT
OUTPUT
1.81
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PDF描述 |
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| MRF2947RAT1 | LOW NOISE TRANSISTORS |
| MRF2947RAT2 | LOW NOISE TRANSISTORS |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MRF2947RAT1 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:LOW NOISE TRANSISTORS |
| MRF2947RAT2 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:LOW NOISE TRANSISTORS |
| MRF2A(AMMO) | 制造商:Bel Fuse 功能描述:FUSE |
| MRF3.15 | 制造商:Ferraz Shawmut 功能描述: |
| MRF3010 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:LATERAL N-CHANNEL BROADBAND RF POWER MOSFET |
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