Datasheet

AD5696R/AD5695R/AD5694R Data Sheet
Rev. B | Page 12 of 32
Figure 23. Zero-Code Error and Offset Error vs. Temperature
Figure 24. Gain Error and Full-Scale Error vs. Supply
Figure 25. Zero-Code Error and Offset Error vs. Supply
Figure 26. TUE vs. Temperature
Figure 27. TUE vs. Supply, Gain = 1
Figure 28. TUE vs. Code
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–40
–20
0 20
40 60
80
100 120
ERROR (mV)
TEMPERATURE (°C)
OFFSET ERROR
ZERO-CODE ERROR
V
DD
= 5V
T
A
= 25°C
INTERNAL REFERENCE = 2.5V
10486-128
0.10
–0.10
–0.08
–0.06
–0.04
–0.02
0
0.02
0.04
0.06
0.08
2.7 5.24.74.23.73.2
ERROR (% of FSR)
SUPPLY VOLTAGE (V)
GAIN ERROR
FULL-SCALE ERROR
V
DD
= 5V
T
A
= 25°C
INTERNAL REFERENCE = 2.5V
10486-129
1.5
–1.5
–1.0
–0.5
0
0.5
1.0
2.7 5.24.74.23.73.2
ERROR (mV)
SUPPLY VOLTAGE (V)
ZERO-CODE ERROR
OFFSET ERROR
V
DD
= 5V
T
A
= 25°C
INTERNAL REFERENCE = 2.5V
10486-130
0.10
0.09
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
TOTAL UNADJUSTED ERROR (% of FSR)
TEMPERATURE (°C)
V
DD
= 5V
T
A
= 25°C
INTERNAL REFERENCE = 2.5V
10486-131
0.10
0.08
0.06
0.04
0.02
0
–0.02
–0.04
–0.06
–0.08
–0.10
2.7 5.2
4.74.23.73.2
TOTAL UNADJUSTED ERROR (% of FSR)
SUPPLY VOLTAGE (V)
V
DD
= 5V
T
A
= 25°C
INTERNAL REFERENCE = 2.5V
10486-132
0
–0.01
–0.02
–0.03
–0.04
–0.05
–0.06
–0.07
–0.08
–0.09
–0.10
0 10000 20000 30000 40000 50000 60000 65535
TOTAL UNADJUSTED ERROR (% of FSR)
CODE
V
DD
= 5V
T
A
= 25°C
INTERNAL REFERENCE = 2.5V
10486-133