MAS9164(2002) 查看數據表（PDF） - Micro Analog Systems Oy
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MAS9164 Datasheet PDF : 10 Pages
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DA9164.004
12 April, 2002
DETAILED DESCRIPTION
TA = +27°C, VIN = VOUT(NOM) + 1 V, IOUT = 1 mA, CIN = 1.0 µF, CL = 1.0 µF, VCTRL = 2 V, unless otherwise specified.
MAS9164 PSRR vs. supply voltage, Iout = 6.5 mA, CL =
1uF
60
50
40
f=1kHz
30
f=10kHz
f=100kHz
20
10
0
2
2.5
3
3.5
4
4.5
5
5.5
Supply voltage (V)
Figure 8. PSRR vs. supply voltage and frequency.
MAS9164 Output voltage vs. supply voltage and
temperature, Iout = 50 mA
2
1,8
1,6
1,4
1,2
T=25C
1
T=-40
T=85C
0,8
0,6
0,4
0,2
0
1
1,5
2
2,5
3
3,5
4
4,5
5
5,5
VIN (V)
Figure 10. Output voltage vs. supply voltage and
temperature.
MAS9164 typical noise spectral density,
Vin = 2.8 V, Iout = 6.5 mA, CL = 1uF
10000
1000
Onoise
100
0.1
1
10
100
Frequency (kHz)
Figure 9. Typical noise spectral density, CL = 1.0 µF.
MAS9164 ground pin current vs. supply voltage and
temperature, Iout = 0 mA, Vout(nom) = 1.8 V
90
80
70
60
50
T=25C
T=-40
40
T=85C
30
20
10
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
VIN (V)
Figure 11. Ground pin current vs. supply voltage and
temperature.
6 (10)
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