NJM2864 查看數據表（PDF） - Japan Radio Corporation
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NJM2864 Datasheet PDF : 7 Pages
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NJM2863/64
! ELECTRICAL CHARACTERISTICS
NJM2863/64_3.0V
Output Noise Voltage vs. Noise Bypass Capacitor
300
@:Ta=25oC
VIN=4V
250
Co=1uF(Ceramic)
Io=10mA
200
150
100
50
0
1p
10p
100p
1000p
0.01u
0.1u
Noise Bypass Capacitor : Cp(F)
NJM2863/64_3.0V
Ripple Rejection Ratio v.s. Frequency
90
80
Io=10mA
70
Io=30mA
60
50
40
@:Ta=25oC
VIN=4.0V
30
ein=200mVrms
Co=1.0uF(Ceramic)
Cp=0.01uF
20
10
100
1k
10k
Frequency :f [Hz]
100k
NJM2863/64_3.0V
Output Noise Voltage vs. Output Current
100
@:Ta=25oC
VIN=4.0V
LPF:80kHz
80
60
40
Co=1.0uF(Ceramic)
Cp=0.01uF
20
0
0.001
Co=10uF(Tantalum)
Cp=0.1uF
0.01
0.1
1
10
100
Output Current :Io [mA]
NJM2863/64_3.0V
Ripple Rejection vs. Output Current
100
90
f=1kHz
80
70
60
50
f=10kHz
40 @:Ta=25oC
VIN=4V
ein=200mVrms
30
Co=1.0uF(Ceramic)
Cp=0.01uF
20
0.001
0.01
0.1
1
10
100
Output Current : Io(mA)
NJM2863/64_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]
Ver.2004-01-20
-5 -
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