Datasheet

AD5790 Data Sheet
Rev. D | Page 12 of 28
12.5 13.0
V
DD
/|V
SS
| (V)
13.5 14.0 14.5 15.0 15.5 16.0 16.5
FULL-SCALE ERROR (LSB)
T
A
= 25°C
V
REFP
= +10V
V
REFN
= –10V
AD8675 OUTPUT BUFFER
10239-024
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Figure 23. Full-Scale Error vs. Supply Voltage, ±10 V Span
FULL-SCALE ERROR (LSB)
V
DD
/|V
SS
| (V)
–12
–10
–8
–6
–4
–2
0
2
4
6
8
7.5
8.5 9.5 10.5
11.5
12.5
13.5
14.5
15.5
16.5
T
A
= 25°C
V
REFP
= 5V
V
REFN
= 0V
AD8675 OUTPUT BUFFER
10239-025
Figure 24. Full-Scale Error vs. Supply Voltage, 5 V Span
GAIN ERROR (LSB)
V
DD
/|V
SS
| (V)
–1.0
–0.5
0
0.5
1.0
1.5
12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5
T
A
= 25°C
V
REFP
= +10V
V
REFN
= –10V
AD8675 OUTPUT BUFFER
10239-026
Figure 25. Gain Error vs. Supply Voltage, ±10 V Span
GAIN ERROR (LSB)
V
DD
/|V
SS
| (V)
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
7.5 8.5 9.5 10.5 11.5 12.5 13.5 14.5 15.5 16.5
T
A
= 25°C
V
REFP
= 5V
V
REFN
= 0V
AD8675 OUTPUT BUFFER
10239-027
Figure 26. Gain Error vs. Supply Voltage, 5 V Span
–1.75
–1.25
–0.75
–0.25
0.25
0.75
1.25
INL ERROR (LSB)
5.0 5.5 6.0 6.5 7.0 7.5
8.0 8.5 9.0 9.5 10.0
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
V
REFP
/|V
REFN
| (V)
INL MAX
INL MIN
10239-028
Figure 27. Integral Nonlinearity Error vs. Reference Voltage
–0.25
–0.05
0.15
0.35
0.55
0.75
0.95
1.15
DNL ERROR (LSB)
INL MIN
INL MAX
5.0
5.5
6.0 6.5
7.0
7.5
8.0
8.5 9.0
9.5 10.0
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
V
REFP
/|V
REFN
| (V)
10239-029
Figure 28. Differential Nonlinearity Error vs. Reference Voltage