EVAL-AD5687RSDZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD5687RSDZ' PDF : 28 Pages View PDF
AD5689R/AD5687R
0.10
VDD = 5V
0.09 INTERNAL REFERENCE = 2.5V
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
–40 –20
0
20
40
60
80 100 120
TEMPERATURE (°C)
Figure 26. Total Unadjusted Error (TUE) vs. Temperature
0.10
0.08
0.06
0.04
0.02
0
–0.02
–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 27. TUE vs. Supply, Gain = 1
0
–0.01
–0.02
–0.03
–0.04
–0.05
–0.06
–0.07
–0.08
–0.09
–0.10
VDD = 5V
TA = 25°C
INTERNAL REFERENCE = 2.5V
0
10000 20000 30000
40000
CODE
50000 60000 65535
Figure 28. TUE vs. Code
Data Sheet
25
VDD = 5V
TA = 25°C
EXTERNAL
REFERENCE = 2.5V
20
15
10
5
0
540
560
580
600
620
640
IDD (µA)
Figure 29. IDD Histogram with External Reference, VDD = 5 V
30
VDD = 5V
TA = 25°C
INTERNAL
REFERENCE = 2.5V
25
20
15
10
5
0
1000
1020
1040
1060 1080
IDD (µA)
1100
1120
1140
Figure 30. IDD Histogram with Internal Reference, VREF = 2.5 V, Gain = 2
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
SINKING 2.7V
SINKING 5V
SOURCING 2.7V
SOURCING 5V
5
10
15
20
25
30
LOAD CURRENT (mA)
Figure 31. Headroom/Footroom vs. Load Current
Rev. B | Page 14 of 28
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