AD8228 查看數據表（PDF） - Analog Devices
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AD8228 Datasheet PDF : 24 Pages
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AD8228
MEAN: –0.097
SD: 0.07
80
60
40
20
0
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
IOS @ 15V (nA)
Figure 9. Typical Distribution of Input Offset Current
5
4
VS = ±5V
3
2
1
0
–1
VS = ±2.5V
–2
–3
–4
–5
–5 –4 –3 –2 –1 0 1 2 3 4 5
OUTPUT VOLTAGE (V)
Figure 10. Input Common-Mode Voltage vs. Output Voltage,
VS = ±2.5 V, ±5 V; G =10
15
10
VS = ±15V
5
0
–5
–10
–15
–15
–10
–5
0
5
10
15
OUTPUT VOLTAGE (V)
Figure 11. Input Common-Mode Voltage vs. Output Voltage,
VS = ±15 V, G = 10
5
4
VS = ±5V
3
2
1
0
–1
VS = ±2.5V
–2
–3
–4
–5
–5 –4 –3 –2 –1 0 1 2 3 4 5
OUTPUT VOLTAGE (V)
Figure 12. Input Common-Mode Voltage vs. Output Voltage,
VS = ±2.5 V, ±5 V; G = 100
15
10
VS = ±15V
5
0
–5
–10
–15
–15
–10
–5
0
5
10
15
OUTPUT VOLTAGE (V)
Figure 13. Input Common-Mode Voltage vs. Output Voltage,
VS = ±15 V, G = 100
0.60
0.55
+IN IBIAS, ±15V SUPPLIES
0.50
–IN IBIAS, ±15V SUPPLIES
0.45
0.40
+IN IBIAS, ±5V SUPPLIES
0.35
0.30
–IN IBIAS, ±5V SUPPLIES
0.25
0.20
–15
–10
–5
0
5
10
15
COMMON-MODE VOLTAGE (V)
Figure 14. Input Bias Current vs. Common-Mode Voltage
Rev. 0 | Page 10 of 24
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