AD5697R
25
VDD = 5V
TA = 25°C
EXTERNAL
REFERENCE = 2.5V
20
15
10
5
0
540
560
580
600
620
640
IDD FULL SCALE (µA)
Figure 23. IDD Histogram with External Reference
30
VDD = 5V
TA = 25°C
INTERNAL
REFERENCE = 2.5V
25
20
15
10
5
0
1000
1020
1040 1060 1080 1100
IDD FULL SCALE (µA)
1120
1140
Figure 24. IDD Histogram with Internal Reference, VREFOUT = 2.5 V, Gain = 2
1.0
0.8
0.6
0.4
SINKING 2.7V
0.2
SINKING 5V
0
–0.2
–0.4
SOURCING 5V
–0.6
SOURCING 2.7V
–0.8
–1.0
0
5
10
15
20
25
30
LOAD CURRENT (mA)
Figure 25. Headroom/Footroom vs. Load Current
Data Sheet
7
VDD = 5V
6
TA = 25°C
GAIN = 2
5
INTERNAL
REFERENCE = 2.5V
FULL SCALE
4
THREE-QUARTER SCALE
3
MIDSCALE
2
ONE-QUARTER SCALE
1
ZERO SCALE
0
–1
–2
–0.06
–0.04
–0.02
0
0.02
0.04
0.06
LOAD CURRENT (A)
Figure 26. Source and Sink Capability at VDD = 5 V
5
VDD = 3V
TA = 25°C
4 GAIN = 1
EXTERNAL
REFERENCE = 2.5V
3
0xFFFF
2
0xC000
0x8000
1
0x4000
0
0x0000
–1
–2
–60
–40
–20
0
20
40
60
IOUT (mA)
Figure 27. Source and Sink Capability at VDD = 3 V
1.4
1.2
FULL SCALE
1.0
ZERO CODE
0.8
EXTERNAL REFERENCE, FULL SCALE
0.6
0.4
0.2
0
–40
10
60
110
TEMPERATURE (°C)
Figure 28. Supply Current vs. Temperature
Rev. B | Page 12 of 27