Datasheet

AD5512A/AD5542A
Rev. A | Page 11 of 24
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–40 25 85
TEMPERATURE (°C)
GAIN ERROR (LSB)
V
DD
= 5V
V
REF
= 2.5V
T
A
= 25°C
09199-012
Figure 13. AD5512A/AD5542A Gain Error vs. Temperature
132
116
118
120
122
124
126
128
130
–40 25 85
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
V
DD
= 5V
V
REF
= 2.5V
T
A
= 25°C
09199-013
Figure 14. AD5512A/AD5542A Supply Current vs. Temperature
200
0
20
40
60
80
100
120
140
160
180
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
DIGITAL INPUT VOLTAGE (V)
SUPPLY CURRENT (µA)
09199-014
Figure 15. AD5512A/AD5542A Supply Current vs. Digital Input Voltage
0.15
–0.15
–0.10
–0.05
0
0.05
0.10
–40 25 85
TEMPERATURE (°C)
ZERO-CODE ERROR (LSB)
V
DD
= 5V
V
REF
= 2.5V
T
A
= 25°C
09199-015
Figure 16. AD5512A/AD5542A Zero-Code Error vs. Temperature
0
0.5
1.0
1.5
2.0
0 1 2 3 4 5 6
SUPPLY CURRENT (µA)
VOLTAGE (V)
REFERENCE VOLTAGE
V
DD
= 5V
SUPPLY VOLTAGE
V
REF
= 2.5V
T
A
= 25°C
09199-016
Figure 17. AD5512A/AD5542A Supply Current vs. Reference Voltage or
Supply Voltage
200
150
100
50
0
0 70,00060,00050,00040,00030,00020,00010,000
CODE (Decimal)
REFERENCE CURRENT (µA)
V
DD
= 5V
V
REF
= 2.5V
T
A
= 25°C
09199-017
Figure 18. AD5512A/AD5542A Reference Current vs. Code