Datasheet

AD623 Data Sheet
Rev. G | Page 12 of 32
75 130
125120
115110
10510095908580
UNITS
CMRR (dB)
0
1600
1400
1200
1000
800
600
400
200
00778-009
Figure 9. Typical Distribution for CMRR (G = 1)
1 100k10k1k100
10
VOLTAGE NOISE SPECTRAL DENSITY (nV/ Hz RTI)
FREQUENCY (Hz)
10
1k
100
G= 1000
G= 100
G= 10
G = 1
00778-010
Figure 10. Voltage Noise Spectral Density vs. Frequency, N-8 Package Option
1k
100
10
1 100k
VOLTAGE NOISE SPECTRAL DENSITY (nV/√Hz RTI)
FREQUENCY (Hz)
10 100 1k 10k
G = 1000
G = 100
G = 10
G = 1
00778-111
Figure 11. Voltage Noise Spectral Density vs. Frequency,
RM-8 and R-8 Package Options
420–2–4
I
BIAS
(nA)
COMMON-MODE VOLTAGE (V)
14
15
16
17
18
19
20
21
22
00778-011
Figure 12. Bias Current (I
BIAS
) vs. Common-Mode Voltage, N-8 Package
Option
16
11
12
13
14
15
–6 –4
–2 0 2 4
I
BIAS
(nA)
COMMON-MODE VOLTAGE (V)
00778-113
Figure 13. I
BIAS
vs. Common-Mode Voltage,
RM-8 and R-8 Package Options
–60 –40
–20 0 20 40 60 80 100 120 140
I
BIAS
(nA)
TEMPERATURE (°C)
0
5
10
15
20
25
30
00778-012
Figure 14. I
BIAS
vs. Temperature, N-8 Package Option