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