2SC2310D データシートの表示（PDF） - Hitachi -> Renesas Electronics
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2SC2310D Datasheet PDF : 9 Pages
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2SC458 (LG), 2SC2310
Contours of Constant Noise Figure
10
14
12
5
10
2 NF = 1dB
8
1.0
2
6
0.5
3
4
0.2
6
0.1 8
VCE = 6 V
f = 120 Hz
0.05 0.1 0.2 0.5 1.0 2.0
Collector Current IC (mA)
Contours of Constant Noise Figure
10
4
5
VCE = 6 V
2
2
f = 10 kHz
1
1.0
NF =
1
0.5
dB
0.5
2
0.2
4
0.1
0.05 0.1 0.2
0.5 1.0 2.0
Collector Current IC (mA)
Contours of Constant Noise Figure
10
5 VCE = 6 V
f = 1 kHz
2 NF = 0.5 dB
8
4
3
1.0
1.0
0.5
2
3
0.2
4
0.1 8
0.05 0.1 0.2 0.5 1.0 2.0
Collector Current IC (mA)
Noise Figure vs. Frequency
10
IC = 0.1 mA
8
Rg = 500 Ω
VCE = 6 V
6
4
2
0
30 100 300
1k 3k
10k 30k
Frequency f (Hz)
6
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