Datasheet

AD623 Data Sheet
Rev. G | Page 14 of 32
2.0
–2.0
–1.0
0.5
1.5
0
–1.5
–0.5
1.0
024681357910
CURRENT NOISE (p
A
p-p)
TIME (Seconds)
00778-121
Figure 21. 0.1 Hz to 10 Hz Current Noise vs. Time,
RM-8 and R-8 Package Option
1µV/DIV 1s
00778-016
Figure 22. 0.1 Hz to 10 Hz RTI Voltage Noise (1 DIV = 1 μV p-p),
N-8 Package Option
4
–4
–2
1
3
0
–3
–1
2
024681357910
RTI VOLTAGE NOISE (µVp-p)
TIME (s)
G = 1
G = 1000
00778-123
Figure 23. RTI Voltage Noise, 0.1 Hz to 10 Hz vs. Time,
RM-8 and R-8 Package Options
120
30
40
50
60
70
80
90
100
110
1 10 100 1k 10k 100k
COMMON-MODE REJECTION (dB)
FREQUENCY (Hz)
G = ×1000
G = ×100
G = ×10
G = ×1
00778-017
Figure 24. Common-Mode Rejection vs. Frequency, +V
S
= 5 V, − V
S
= 0 V, V
REF
= 2.5 V, for Various Gain Settings, N-8 Package Option
10 100 1k 10k 100k
COMMON-MODE REJECTION (dB)
FREQUENCY (Hz)
00778-125
120
110
100
90
80
70
60
50
40
30
20
10
0
G = 1000
G = 100
G = 10
G = 1
Figure 25. Common-Mode Rejection vs. Frequency, +V
S
= 5 V, − V
S
= 0 V, V
REF
= 2.5 V, for Various Gain Settings, RM-8 and R-8 Package Options
120
30
40
50
60
70
80
90
100
110
1 10 100 1k 10k 100k
COMMON-MODE REJECTION (dB)
FREQUENCY (Hz)
G = ×1000
G = ×100
G = ×10
G = ×1
00778-018
Figure 26. Common-Mode Rejection vs. Frequency for Various Gain Settings,
N-8 Package Option