AD8223 Просмотр технического описания (PDF) - Analog Devices
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AD8223 Datasheet PDF : 20 Pages
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Preliminary Technical Data
1k
100
10
1
10
100
1k
FREQUENCY (Hz)
Figure 8. Current Noise Spectral Density vs. Frequency
18
16
VS = ±5V
14
VS = ±12V
12
VS = ±2.5V
10
8
6
4
2
0
–12 –10 –8 –6 –4 –2 0 2 4 6 8 10
CMV (V)
Figure 9. IBIAS vs. CMV
0.71pA/DIV
1s/DIV
Figure 10. 0.1 Hz to 10 Hz Current Noise (0.71 pA/Div)
G = 1000
AD8223
G=5
0.5µV/DIV
1s/DIV
Figure 11. 0.1 Hz to 10 Hz RTI and RTO Voltage Noise
120
G = 1000
110
100
G=5
90
G = 100
G = 10
80
70
60
50
40
30
1
10
100
1k
10k
FREQUENCY (Hz)
Figure 12. CMRR vs. Frequency, ±12 VS
100k
120
G = 1000
110
100
G=5
90
G = 100
G = 10
80
70
60
50
40
30
1
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 13. CMRR vs. Frequency, VS = +5 V
Rev. PrA | Page 9 of 20
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