2N6427RLRA データシートの表示（PDF） - ON Semiconductor
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2N6427RLRA Datasheet PDF : 6 Pages
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2N6426*, 2N6427
RS
in
en
IDEAL
TRANSISTOR
Figure 1. Transistor Noise Model
NOISE CHARACTERISTICS
(VCE = 5.0 Vdc, TA = 25°C)
500
200
100
50
20
10
5.0
10 20
BANDWIDTH = 1.0 Hz
RS ≈ 0
10 mA
100 mA
IC = 1.0 mA
50 100 200 500 1 k 2 k 5 k 10 k 20 k 50 k 100 k
f, FREQUENCY (Hz)
Figure 2. Noise Voltage
2.0
1.0
0.7
0.5
0.3
0.2
0.1
0.07
0.05
0.03
0.02
10 20
BANDWIDTH = 1.0 Hz
IC = 1.0 mA
100 mA
10 mA
50 100 200 500 1 k 2 k 5 k 10 k 20 k 50 k 100 k
f, FREQUENCY (Hz)
Figure 3. Noise Current
200
100 BANDWIDTH = 10 Hz TO 15.7 kHz
70 IC = 10 mA
50
30
100 mA
20
1.0 mA
10
1.0 2.0
5.0 10 20 50 100 200
RS, SOURCE RESISTANCE (kW)
500 1000
Figure 4. Total Wideband Noise Voltage
14
BANDWIDTH = 10 Hz TO 15.7 kHz
12
10
10 mA
8.0
100 mA
6.0
4.0 IC = 1.0 mA
2.0
0
1.0 2.0
5.0 10 20
50 100 200
RS, SOURCE RESISTANCE (kW)
500 1000
Figure 5. Wideband Noise Figure
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