AD8022
0
–50
–60
1kΩ
1kΩ
1kΩ
SIDE A
50Ω
–0.5
–1.0
–1.5
–2.0
–2.5
SIDE B
SIDE A
SIDE B
56.7Ω
1kΩ
–70
V
= ±2.5V
= +12V
S
–80
V
S
–90
–100
–60 –40 –20
0
20
40
60
°
80
100 120 140
100 120 140
7.5 10.0 12.5
1k
10k
100k
FREQUENCY Hz)
1M
TEMPERATURE (
C)
Figure 28. Voltage Offset vs. Temperature
Figure 31. CMRR vs. Frequency
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
V
= ±12V
S
V
= ±12V
S
V
= ±2.5V
S
V
= ±2.5V
S
–60 –40 –20
0
20
40
60
80
–50
0
50
TEMPERATURE (°C)
100
150
TEMPERATURE (°C)
Figure 29. Bias Current vs. Temperature
Figure 32. Total Supply Current vs. Temperature
4
3
0
1kΩ
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
1kΩ
V
V
OUT
IN
1kΩ
2
500Ω
1kΩ
–PSRR
1
V
= ±2.5V
S
0
+PSRR
–1
–2
–3
–4
V
= ±12V
2.5
S
–12.5 –10.0 –7.5 –5.0 –2.5
0
5.0
10k
100k
1M
10M
100M
V
(V)
FREQUENCY (Hz)
CM
Figure 30. Voltage Offset vs. Input Common-Mode Voltage
Figure 33. Power Supply Rejection vs. Frequency VS = 12 V
Rev. B | Page 10 of 16
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