EVAL-AD5687RSDZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD5687RSDZ' PDF : 28 Pages View PDF
Data Sheet
10
8
6
4
2
0
–2
–4
–6
–8
–10
0
INL
DNL
VDD = 5V
TA = 25°C
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
VREF (V)
Figure 20. INL Error and DNL Error vs. VREF
10
8
6
4
2
INL
0
DNL
–2
–4
–6
–8 TA = 25°C
INTERNAL REFERENCE = 2.5V
–10
2.7
3.2
3.7
4.2
4.7
5.2
SUPPLY VOLTAGE (V)
Figure 21. INL Error and DNL Error vs. Supply Voltage
0.10
0.08
0.06
0.04
0.02
FULL-SCALE ERROR
0
–0.02
GAIN ERROR
–0.04
–0.06
–0.08 VDD = 5V
INTERNAL REFERENCE = 2.5V
–0.10
–40 –20
0
20
40
60
80
TEMPERATURE (°C)
100 120
Figure 22. Gain Error and Full-Scale Error vs. Temperature
AD5689R/AD5687R
1.4
VDD = 5V
INTERNAL REFERENCE = 2.5V
1.2
1.0
0.8
0.6
0.4
ZERO-CODE ERROR
0.2
OFFSET ERROR
0
–40 –20
0
20
40
60
80 100 120
TEMPERATURE (°C)
Figure 23. Zero-Code Error and Offset Error vs. Temperature
0.10
0.08
0.06
0.04
0.02
0
–0.02
GAIN ERROR
FULL-SCALE ERROR
–0.04
–0.06
–0.08
–0.10
VDD = 5V
TA = 25°C
INTERNAL REFERENCE = 2.5V
2.7
3.2
3.7
4.2
4.7
5.2
SUPPLY VOLTAGE (V)
Figure 24. Gain Error and Full-Scale Error vs. Supply
0.10
0.08
0.06
0.04
0.02
0
–0.02
GAIN ERROR
FULL-SCALE ERROR
–0.04
–0.06
–0.08 TA = 25°C
INTERNAL REFERENCE = 2.5V
–0.10
2.7
3.2
3.7
4.2
4.7
5.2
SUPPLY VOLTAGE (V)
Figure 25. Zero-Code Error and Offset Error vs. Supply Voltage
Rev. B | Page 13 of 28
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