Datasheet

Data Sheet AD5424/AD5433/AD5445
Rev. D | Page 11 of 28
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
INL (LSB)
6534278910
REFERENCE VOLTAGE
03160-016
MIN INL
MAX INL
T
A
= 25°C
V
DD
= 5V
Figure 15. INL vs. Reference Voltage, AD5445
–0.70
–0.65
–0.60
–0.55
–0.50
–0.45
–0.40
DNL (LSB)
65342 78910
REFERENCE VOLTAGE
03160-017
MIN DNL
T
A
= 25°C
V
DD
= 5V
Figure 16. DNL vs. Reference Voltage, AD5445
–5
–4
–3
–2
–1
0
1
2
3
4
5
ERROR (mV)
–60 –40 –20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
03160-018
V
REF
= 10V
V
DD
= 5V
V
DD
= 2.5V
Figure 17. Gain Error vs. Temperature
–2.0
–1.5
–1.0
–0.5
0
0.5
LSB
1.0
1.5
2.0
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
V
BIAS
(V)
03160-019
MAX INL
MAX DNL
MIN INL
MIN DNL
T
A
= 25°C
V
REF
= 0V
V
DD
= 3V
Figure 18. Linearity vs. V
BIAS
Voltage Applied to I
OUT
2, AD5445
–5
–4
–3
–2
–1
0
1
2
3
4
LSB
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
V
BIAS
(V)
03160-020
MAX INL
MAX DNL
MIN INL
MIN DNL
T
A
= 25°C
V
REF
= 2.5V
V
DD
= 3V
Figure 19. Linearity vs. V
BIAS
Voltage Applied to I
OUT
2, AD5445
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
VOLTAGE (mV)
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
V
BIAS
(V)
03160-021
GAIN ERROR
OFFSET ERROR
T
A
= 25°C
V
REF
= 0V
V
DD
= 3V AND 5V
Figure 20. Gain and Offset Errors vs. V
BIAS
Voltage Applied to I
OUT
2