AD8642_15 Datasheet, PDF (6/16 Pages) Analog Devices – Low Power, Rail-to-Rail Output, Precision

AD8641/AD8642/AD8643
TYPICAL PERFORMANCE CHARACTERISTICS
80
V_SY = ±13V
70
60
50
40
30
20
10
0
V_OS (mV)
Figure 7. Input Offset Voltage
16
V_SY = ±13V
14
12
10
8
6
4
2
0
OFFSET VOLTAGE (μV/°C)
Figure 8. Offset Voltage Drift
70
V_SY = ±2.5V
60
50
40
30
20
10
0
V_OS (mV)
Figure 9. Input Offset Voltage
Data Sheet
20
V_SY = 5V
18
V_CM = 1.5V
16
14
12
10
8
6
4
2
0
T_CV_OS (μV/°C)
Figure 10. Offset Voltage Drift
4.5
4.0 ^{VSY = ±13V}
T_A = 25°C
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
–15 –13 –11 –9 –7 –5 –3 –1 1 3 5 7 9 11 13 15
V_CM (V)
Figure 11. Input Bias Current vs. VCM
0.5
0.4 VSY = ±13V
T_A = 25°C
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
–15.0 –12.5 –10.0 –7.5 –5.0 –2.5 0 2.5 5.0 7.5 10.0 12.5 15.0
V_CM (V)
Figure 12. Input Bias Current vs. VCM
Rev. E | Page 6 of 16