AD623
1600
1400
1200
1000
800
600
400
200
0
30
25
20
15
10
5
0
75 80 85 90 95 100 105 110 115 120 125 130
CMRR (dB)
–60 –40 –20
0
20
40
60
80
100 120 140
TEMPERATURE (°C)
Figure 9. Typical Distribution for CMRR (G = 1)
Figure 12. IBIAS vs. Temperature
1k
100
10
1k
100
10
G = 1
G= 10
G= 100
G= 1000
1
10
100
FREQUENCY (Hz)
1k
1
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 13. Current Noise Spectral Density vs. Frequency
Figure 10. Voltage Noise Spectral Density vs. Frequency
20.0
22
19.5
19.0
18.5
18.0
17.5
17.0
16.5
16.0
21
20
19
18
17
16
15
14
–4
–3
–2
–1
0
1
2
–4
–2
0
2
4
CMV (V)
CMV (V)
Figure 14. IBIAS vs. CMV, VS = 2.5 V
Figure 11. IBIAS vs. CMV, VS = 5 V
Rev. D | Page 9 of 24
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