Datasheet

AD5790 Data Sheet
Rev. D | Page 10 of 28
–1.0
–0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
0
200000 400000
600000
800000
1000000
1200000
DAC CODE
DNL (LSB)
V
REFP
= +5V
V
REFN
= 0V
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
T
A
= 25°C
10239-012
Figure 11. Differential Nonlinearity Error vs. DAC Code, 5 V Span
–1.0
–0.5
0
0.5
1.0
1.5
2.0
2.5
0 200000
400000
600000 800000
1000000
1200000
DNL (LSB)
DAC CODE
AD8675 OUTPUT BUFFER
T
A
= 25°C
V
REFP
= +5V
V
REFN
= 0V
V
DD
= +15V
V
SS
= –15V
10239-013
Figure 12. Differential Nonlinearity Error vs. DAC Code, 5 V Span, ×2 Gain
Mode
INL ERROR (LSB)
TEMPERATURE (°C)
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
2.5
–40 –20 0 20 40 60 80 100
±10V SPAN MAX INL ±10V SPAN MIN INL
+10V SPAN MAX INL +10V SPAN MIN INL
+5V SPAN MAX INL +5V SPAN MIN INL
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
10239-014
Figure 13. Integral Nonlinearity Error vs. Temperature
DNL ERROR (LSB)
TEMPERATURE (°C)
–0.2
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
–40 –20 0 20 40 60 80 100
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
±10V SPAN MAX DNL ±10V SPAN MIN DNL
+10V SPAN MAX DNL +10V SPAN MIN DNL
+5V SPAN MAX DNL +5V SPAN MIN DNL
10239-015
Figure 14. Differential Nonlinearity Error vs. Temperature
–1.5
–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
INL ERROR (LSB)
V
DD
/|V
SS
| (V)
T
A
= 25°C
V
REFP
= +10V
V
REFN
= –10V
AD8675 OUTPUT BUFFER
INL MAX
INL MIN
10239-016
Figure 15. Integral Nonlinearity Error vs. Supply Voltage, ±10 V Span
–2.2
–1.7
–1.2
–0.7
–0.2
0.3
0.8
1.3
1.8
7.5 8.5 9.5 10.5 11.5 12.5 13.5 14.5 15.5 16.5
INL
ERROR (LSB)
V
DD
/|V
SS
| (V)
T
A
= 25°C
V
REFP
= 5V
V
REFN
= 0V
AD8675 OUTPUT BUFFER
INL MAX
INL MIN
10239-017
Figure 16. Integral Nonlinearity Error vs. Supply Voltage, 5 V Span