Datasheet

Data Sheet AD5780
Rev. E | Page 13 of 28
ZERO-SCALE ERROR (LSB)
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
–0.40
–0.35
–0.30
–0.25
–0.20
–0.15
–0.10
–0.05
0
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
09649-030
Figure 29. Zero-Scale Error vs. Reference Voltage
09649-031
V
REFP
/|V
REFN
| (V)
MIDSCALE ERROR (LSB)
5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0
–1.0
–0.9
–0.8
–0.7
–0.6
–0.5
–0.4
–0.3
–0.2
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
Figure 30. Midscale Error vs. Reference Voltage
V
REFP
/|V
REFN
| (V)
FULL-SCALE ERROR (LSB)
5.0 5.5
6.0 6.5 7.0
7.5 8.0
8.5 9.0 9.5
10.0
0.7
0.9
1.1
1.3
1.5
1.7
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
09649-032
Figure 31. Full-Scale Error vs. Reference Voltage
GAIN ERROR (LSB)
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
–2.0
–1.9
–1.8
–1.7
–1.6
–1.5
–1.4
–1.3
–1.2
–1.1
–1.0
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
09649-033
Figure 32. Gain Error vs. Reference Voltage
0.6
0.8
1.0
1.2
1.4
1.6
1.8
–40
–20
0 20 40 60
80 100
±10V SPAN
+10V SPAN
+5V SPAN
TEMPERATURE (°C)
FULL-SCALE ERROR (LSB)
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
09649-034
Figure 33. Full-Scale Error vs. Temperature
MIDSCALE ERROR (LSB)
–40 –20 0 20 40 60 80 100
–1.2
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
TEMPERATURE (°C)
±10V SPAN
+10V SPAN
+5V SPAN
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
09649-035
Figure 34. Midscale Error vs. Temperature