LMBT6427LT1G_15 Datasheet, PDF (3/6 Pages) Leshan Radio Company – Darlington Transistors

LESHAN RADIO COMPANY, LTD.
LMBT6427LT1G , S-LMBT6427LT1G
NOISE CHARACTERISTICS
(V CE = 5.0 Vdc, T A = 25°C)
500
BANDWIDTH = 1.0 Hz
R S~~ 0
200
100
10 µA
50
100 µA
20
I C = 1.0 mA
10
5.0
10 20
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
200
100 ^{BANDWIDTH = 10 Hz TO 15.7 kHz}
70 ^{I C = 10 µA}
50
30
100 µA
20
1.0 mA
10
1.0 2.0
5.0 10 20
50 100 200
500 1000
R S , SOURCE RESISTANCE (kΩ)
Figure 4. Total Wideband Noise Voltage
2.0
BANDWIDTH = 1.0 Hz
1.0
0.7
0.5
I C = 1.0 mA
0.3
0.2
0.1
0.07
0.05
0.03
0.02
10 20
100 µA
10 µA
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
14
BANDWIDTH = 10 Hz TO 15.7 kHz
12
10
10 µA
8.0
100 µA
6.0
4.0 I C = 1.0 mA
2.0
0
1.0 2.0
5.0 10 20
50 100 200
500 1000
R S , SOURCE RESISTANCE (kΩ)
Figure 5. Wideband Noise Figure
Rev.O 3/6