參數(shù)資料
型號(hào): MRF947T1
廠商: MOTOROLA INC
元件分類: 小信號(hào)晶體管
英文描述: NPN Silicon Low Noise, High-Frequency Transistors
中文描述: L BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
封裝: CASE 419-02, 3 PIN
文件頁(yè)數(shù): 4/17頁(yè)
文件大?。?/td> 309K
代理商: MRF947T1
MMBR941 MRF947 MRF9411 SERIES
2–4
MOTOROLA RF DEVICE DATA
|
|
Figure 5. MMBR941LT1, T3
Figure 6. MRF9411LT1
Figure 7. Noise Figure and Associated Gain
versus Frequency
Figure 8. Minimum Noise Figure versus
Collector Current
FORWARD INSERTION GAIN AND
MAXIMUM UNILATERAL GAIN versus FREQUENCY
Figure 9. Functional Circuit Schematic (all devices)
30
25
20
15
10
5
0
0.1
0.2
0.3
0.5
f, FREQUENCY, (GHz)
1
0.7
2
10
7
5
3
IC, COLLECTOR CURRENT (mA)
IC = 15 mA
VCE = 6 V
VCE = 6 V
IC = 5 mA
VCE = 6 V
|S21|2
GUmax
NFmin
NFmin @ 2 GHz
|S21|2
GUmax
G
MRF9411LT1
NF50
VBE
VCE
DUT
RF INPUT
RF OUTPUT
*SLUG TUNER
*SLUG TUNER
BIAS
NETWORK
BIAS
NETWORK
*MICROLAB/FXR
**
SF – 11N < 1 GHz
**
SF – 31IN
1 GHz
0
1
2
3
4
5
6
30
25
20
15
10
5
0
0.1
0.2
0.3
0.5
f, FREQUENCY, (GHz)
1
0.7
2
10
7
5
3
24
20
16
12
8
4
0
0.1
0.2
0.3
0.5
f, FREQUENCY, (GHz)
1
0.7
2
10
7
5
3
6
5
4
3
2
1
0
1
2
3
5
10
7
20
100
70
50
30
IC = 15 mA
VCE = 6 V
N
N
G
G
CIRCUIT — FIGURE 9
MMBR941LT1, T3
MRF947
NFmin @ 1 GHz
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