Datasheet

Data Sheet AD5625R/AD5645R/AD5665R, AD5625/AD5665
Rev. C | Page 17 of 36
Figure 33. Zero-Scale Error and Offset Error vs. Supply
Figure 34. I
DD
Histogram with External Reference
Figure 35. I
DD
Histogram with Internal Reference
Figure 36. Supply Current vs. DAC Code
Figure 37. Supply Current vs. Supply
Figure 38. Supply Current vs. Temperature
V
DD
(V)
ERROR (mV)
1.0
0.5
0
–2.0
–1.5
–1.0
–0.5
–2.5
2.7 3.2 4.23.7 5.24.7
ZERO-SCALE ERROR
OFFSET ERROR
T
A
= 25°C
06341-028
I
DD
(mA)
NUMBER OF DEVICES
0
30
25
20
15
10
5
0.88 0.89 0.90 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08
V
DD
= 3.6V
V
DD
= 5.5V
06341-029
I
DD
(mA)
NUMBER OF DEVICES
0
25
20
15
10
5
1.35 1.37 1.39 1.41 1.43 1.45 1.47 1.49 1.51 1.53 1.55 1.57 1.59 1.61 1.63 1.65 1.67 1.69 1.71 1.73 1.75 1.77 1.79 1.81 1.83 1.85 1.87 1.89 1.91 1.93 1.99 1.95 1.97
V
DD
= 3.6V
V
DD
= 5.5V
06341-030
V
REFOUT
= 1.25V
V
REFOUT
= 2.5V
CODE
I
DD
(mA)
0
2.0
1.6
1.8
1.4
1.2
1.0
0.8
0.6
0.4
0.2
512 10512 20512
30512 40512
50512 60512
T
A
= 25°C
V
DD
= 5.5V
V
REFOUT
= 2.5V
V
REFIN
= 5V
06341-060
V
DD
(V)
I
DD
(mA)
0
0.2
0.4
0.8
0.6
1.0
1.2
3.2
2.7
3.7
4.2 4.7 5.2
T
A
= 25
°C
06341-061
TEMPERATURE (°C)
I
DD
(mA)
1.2
0.2
0.4
1.0
0.6
0.8
0
–40
–20 0 20 40 60 80 100
06341-063
V
DD
= V
REF
= 5V
V
DD
= V
REF
= 3V