Datasheet

AD5697R Data Sheet
Rev. 0 | Page 10 of 28
Figure 11. Internal Reference Voltage vs. Supply Voltage
Figure 12. Integral Nonlinearity (INL) vs. Code
Figure 13. Differential Nonlinearity (DNL) vs. Code
Figure 14. INL Error and DNL Error vs. Temperature
Figure 15. INL Error and DNL Error vs. V
REF
Figure 16. INL Error and DNL Error vs. Supply Voltage
2.5002
2.5000
2.4998
2.4996
2.4994
2.4992
2.4990
2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
REF
(V)
V
DD
(V)
D1
D3
D2
T
A
= 25°C
11253-012
10
–10
–8
–6
–4
–2
0
2
4
8
6
0 625 1250 1875 2500 3125 3750 4096
INL (LSB)
CODE
V
DD
= 5V
T
A
= 25°C
INTERNAL REFERENCE = 2.5V
11253-013
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.8
0.6
0 625 1250 1875 2500 3125 3750 4096
DNL (LSB)
CODE
V
DD
= 5V
T
A
= 25°C
INTERNAL REFERENCE = 2.5V
11253-014
10
–10
–8
–6
–4
–2
0
2
4
6
8
–40 1106010
ERROR (LSB)
TEMPERATURE (°C)
INL
DNL
V
DD
= 5V
T
A
= 25°C
INTERNAL REFERENCE = 2.5V
11253-015
10
–10
–8
–6
–4
–2
0
2
4
6
8
0 5.04.54.03.53.02.52.01.51.00.5
ERROR (LSB)
V
REF
(V)
INL
DNL
V
DD
= 5V
T
A
= 25°C
INTERNAL REFERENCE = 2.5V
11253-016
10
–10
–8
–6
–4
–2
0
2
4
6
8
2.7 5.24.74.23.73.2
ERROR (LSB)
SUPPLY VOLTAGE (V)
INL
DNL
11253-017
V
DD
= 5V
T
A
= 25°C
INTERNAL REFERENCE = 2.5V