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TYPICAL PERFORMANCE CHARACTERISTICS
AD822
70
5
V
= 0V, 5V
S
60
50
40
30
20
10
0
V
= 0V, +5V AND ±5V
S
V
= ±5V
S
–5
–5
0
–0.5 –0.4 –0.3 –0.2 –0.1
0
5
–4
–3
–2
–1
0
1
2
3
4
0.1
0.2
0.3
0.4
0.5
COMMON-MODE VOLTAGE (V)
OFFSET VOLTAGE (mV)
Figure 4. Typical Distribution of Offset Voltage (390 Units)
Figure 7. Input Bias Current vs. Common-Mode Voltage; VS = 5 V, 0 V, and
VS = 5 V
16
14
12
10
8
1k
100
10
V
V
= ±5V
= ±15V
S
S
6
4
1
2
0
0.1
–16
–12 –10 –8
–6
–4
–2
0
2
4
6
8
10
–12
–8
–4
0
4
8
12
16
OFFSET VOLTAGE DRIFT (µV/°C)
COMMON-MODE VOLTAGE (V)
Figure 5. Typical Distribution of Offset Voltage Drift (100 Units)
Figure 8. Input Bias Current vs. Common-Mode Voltage; VS = 15 V
50
45
40
35
30
25
20
15
10
5
100k
10k
1k
100
10
1
0
0.1
20
0
1
2
3
4
5
6
7
8
9
10
40
60
80
100
120
140
INPUT BIAS CURRENT (pA)
TEMPERATURE (°C)
Figure 6. Typical Distribution of Input Bias Current (213 Units)
Figure 9. Input Bias Current vs. Temperature; VS = 5 V, VCM = 0 V
Rev. J | Page 11 of 24
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