NJM2881 Просмотр технического описания (PDF) - Japan Radio Corporation
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Компоненты Описание
производитель
NJM2881 Datasheet PDF : 10 Pages
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NJM2881/82
ELECTRICAL CHARACTERISTICS
NJM2881/82_3.0V
Ripple Rejection vs. Output Current
100
f=1kHz
80
60
f=10kHz
40
20
@:Ta=25oC
VIN=4.0V
ein=200mVrms
Co =1.0uF(Ceramic)
Cp=0.01uF
0
0.001
0.01
0.1
1
10
100
Output Current : Io(mA)
1000
NJM2881/82_3.0V
Dropout Voltaƒgf e[vƒ.^s.1Temperature
0.3
@:Io=100mA
Co=1.0uF(Ceramic)
Cp=0.01uF
0.25
0.2
0.15
0.1
0.05
0
-50
3.1
3.05
0
50
100
150
Temperature :Ta [oC]
NJM2881/82_3.0V
Output Voltage v.s. Temperature
@:VIN=4V
Io=30mA
Co=1.0uF(Ceramic)
Cp=0.01uF
3
2.95
2.9
-50
0
50
100
150
Temperature :Ta [oC]
-8-
NJM2881/82_3.0V
Equivalent Series Resistance vs. Output Current
100
@:Ta=25oC
VIN=4V
Co=1.0uF(Ceramic)
Cp=0.01uF
10
STABLE REGION
1
0.1
0.02
0.001
0.01
0.1
1
10
100
Output Current :Io [mA]
1000
NJM2881/82_3.0V
Control Voltage v.s. Temperature
2
@:VIN=4V
Output is open.
Co=1.0uF(Ceramic)
Cp=0.01uF
1.5
1
0.5
0
-50
300
250
200
0
50
100
150
Temperature :Ta [ oC]
NJM2881/82_3.0V
Quiescent Current v.s. Temperature
@:VIN=4V
Output is open
Co =1.0uF(Ceramic)
Cp=0.01uF
Include Icont
150
100
50
0
-50
0
50
100
150
Temperature :Ta [oC]
Ver.2004-12-22
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