AD5821AD-WAFER 查看數據表（PDF） - Analog Devices
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AD5821AD-WAFER Datasheet PDF : 16 Pages
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AD5821A
2000
1800
1600
1400
1200
1000
800
600
400
200
0
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 11. AC Power Supply Rejection Ratio (VDD = 3.6 V)
3.5
3.0
POSITIVE INL (VDD = 3.8V) POSITIVE INL (VDD = 4.5V)
2.5
2.0
1.5
POSITIVE INL (VDD = 3.6V)
1.0
0.5
NEGATIVE INL (VDD = 3.6V)
0
NEGATIVE INL (VDD = 3.8V)
–0.5
NEGATIVE INL (VDD = 4.5V)
–1.0
–40 –30 –20 –10 0 15 25 35 45 55 65 75 85
TEMPERATURE (°C)
Figure 12. INL vs. Temperature vs. Supply Voltage
1.0
0.8
0.6
POSITIVE DNL (VDD = 3.6V)
0.4
POSITIVE DNL (VDD = 4.5V)
0.2
0
NEGATIVE DNL (VDD = 3.8V)
–0.2
POSITIVE DNL (VDD = 3.8V)
–0.4
–0.6
NEGATIVE DNL (VDD = 4.5V)
–0.8 NEGATIVE DNL (VDD = 3.6V)
–1.0
–40 –30 –20 –10 0 15 25 35 45 55 65 75 85
TEMPERATURE (°C)
Figure 13. DNL vs. Temperature vs. Supply Voltage
0.45
VDD = 3.6V
0.40
0.35
0.30
VDD = 4.5V
0.25
VDD = 3.8V
0.20
0.15
0.10
0.05
0
–40 –30 –20 –10 0 15 25 35 45 55 65 75 85
TEMPERATURE (°C)
Figure 14. Zero-Code Error vs. Temperature vs. Supply Voltage
1.5
VDD = 4.5V
1.0
0.5
VDD = 3.8V
0
–0.5
–1.0
–1.5
VDD = 3.6V
–2.0
–40 –30 –20 –10 0 15 25 35 45 55 65 75 85
TEMPERATURE (°C)
Figure 15. Full-Scale Error vs. Temperature vs. Supply Voltage
1.4
1.3 VDD = 5.5V
1.2 VDD = 4.5V
1.1 VDD = 3.6V
1.0 VDD = 2.7V
0.9
0.8
0.7
0.6
0.5
0.4
–50 –30 –10
10
30
50
70
90
TEMPERATURE (°C)
Figure 16. SCL and SDA Logic High Level (VINH) vs.
Temperature and Supply Voltage
Rev. 0 | Page 8 of 16
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