Datasheet

AD5780 Data Sheet
Rev. E | Page 12 of 28
12.5 13.0
13.5
14.0
14.5 15.0
15.5 16.0
16.5
V
DD
/|V
SS
| (V)
T
A
= 25°C
V
REFP
= +10V
V
REFN
= –10V
AD8675 OUTPUT BUFFER
FULL-SCALE ERROR (LSB)
09649-024
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
Figure 23. Full-Scale Error vs. Supply Voltage, ±10 V Span
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
7.5
8.5
9.5
10.5
11.5
12.5
13.5
14.5
15.5
16.5
V
DD
/|V
SS
| (V)
T
A
= 25°C
V
REFP
= 5V
V
REFN
= 0V
AD8675 OUTPUT BUFFER
FULL-SCALE ERROR (LSB)
09649-025
Figure 24. Full-Scale Error vs. Supply Voltage, 5 V Span
–0.25
–0.15
–0.05
0.05
0.15
0.25
0.35
12.5 13.0
13.5
14.0
14.5
15.0
15.5
16.0
16.5
GAIN ERROR (LSB)
V
DD
/|V
SS
| (V)
T
A
= 25°C
V
REFP
= +10V
V
REFN
= –10V
AD8675 OUTPUT BUFFER
09649-026
Figure 25. Gain Error vs. Supply Voltage, ±10 V Span
09649-027
GAIN ERROR (LSB)
V
DD
/|V
SS
| (V)
1.00
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
1.05
1.10
1.15
1.20
1.25
1.30
1.35
1.40
1.45
1.50
Figure 26. Gain Error vs. Supply Voltage, 5 V Span
V
REFP
/|V
REFN
| (V)
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
5.0
5.5
6.0
6.5
7.0 7.5 8.0
8.5
9.0 9.5
10.0
INL ERROR (LSB)
INL MIN
INL MAX
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
09649-028
Figure 27. Integral Nonlinearity Error vs. Reference Voltage
V
REFP
/|V
REFN
| (V)
5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0
DNL ERROR (LSB)
–0.05
0
0.05
0.10
0.15
0.20
0.25
0.30
INL MAX
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
INL MIN
09649-029
Figure 28. Differential Nonlinearity Error vs. Reference Voltage