Datasheet

Data Sheet AD5426/AD5432/AD5443
Rev. G | Page 9 of 24
03162-012
REFERENCE VOLTAGE
102 3 4 5 6 7
8
9
INL (LSB)
0.6
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
MAX INL
MIN INL
T
A
= 25°C
V
DD
= 5V
AD5443
Figure 12. INL vs. Reference Voltage
03162-013
REFERENCE VOLTAGE
102 3 4 5
6 7 8 9
DNL (LSB)
–0.40
–0.45
–0.55
–0.50
–0.60
–0.65
–0.70
MIN DNL
T
A
= 25°C
V
DD
= 5V
AD5443
Figure 13. DNL vs. Reference Voltage
03162-014
TEMPERATURE (°
C)
140–60 –40 –20 0 20 40 60
80 100 120
ERROR (mV)
5
4
3
2
1
0
–1
–2
–3
–4
–5
V
DD
= 5V
V
DD
= 3V
V
REF
= 10V
Figure 14. Gain Error vs. Temperature
03162-015
V
BIAS
(V)
1.50.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4
LSB
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
T
A
= 25°C
V
REF
= 0V
V
DD
= 3V
AD5443
MAX INL
MIN INL
MAX DNL
MIN DNL
Figure 15. Linearity vs. VBIAS Voltage Applied to IOUT2
03162-016
V
BIAS
(V)
2.00 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
LSB
4
2
1
3
0
–1
–2
–3
–4
–5
T
A
= 25°C
V
REF
= 2.5V
V
DD
= 3V
AD5443
MAX INL
MIN INL
MAX DNL
MIN DNL
Figure 16. Linearity vs. VBIAS Voltage Applied to IOUT2
03162-017
V
BIAS
(V)
1.50.5 0.6 0.7 0.8 1.0 1.10.9 1.2 1.3 1.4
VOLTAGE (mV)
0.5
0.3
0.4
0.1
0.2
–0.1
–0.2
0
–0.3
–0.4
–0.5
OFFSET ERROR
GAIN ERROR
T
A
= 25°C
V
REF
= 0V
V
DD
= 3V AND 5V
Figure 17. Gain and Offset Errors vs. VBIAS Voltage Applied to IOUT2