NJM2387 查看數據表（PDF） - Japan Radio Corporation
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NJM2387 Datasheet PDF : 10 Pages
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NJM2387/89
TYPICAL CHARACTERISTICS
NJM2387/89_10V
Output Noise Peak Value of Spectrum vs Output Current
1000
@:Ta=25oC
Co=22µF
V =11V
IN
800
ESR=0.2Ω
ESR=0.1Ω
600
400
ESR=0.5Ω
ESR=1Ω
200
ESR=100Ω
0
10 -6
10 -5
0.0001 0.001
0.01
0.1
1
Output Current : Io(A)
NJM2387/89_10V
Control Voltage vs. Temperature
2
@:VIN=11V
Io=0.5A
Co=22µF
1.5
1
0.5
0
-50
0
50
100
150
Temperature : Ta (oC)
NJM2387/89_10V
2500
Output Peak Current v.s. Temperature
2000
1500
1000
500
@:VIN=11V
Co =22µF
0
-50
0
50
100
150
Temperature : Ta (oC)
0.3
0.25
0.2
0.15
0.1
0.05
0
-50
NJM2387/89_10V
Dropout Voltage vs. Temperature
@:Io=0.5A
Co=22µF
0
50
100
150
Temperature : Ta (oC)
NJM2387/89_10V
10.4
Output Voltage vs. Temperature
@:VIN=11V
Io=0.5A
Co= 22 µF
10.2
10
9.8
9.6
-50
0
50
100
150
Temperature : Ta (oC)
NJM2387/89_10V
Quiescent Current vs. Input Voltage
3
2.5
2
1.5
1
0.5
0
-50
@:VIN=11V
Output is open.
Co =22µF
0
50
100
150
Temperature : Ta (oC)
-8-
Ver.2004-12-22
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