Datasheet

Data Sheet AD5790
Rev. D | Page 9 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
–1.75
–1.25
–0.75
–0.25
0.25
0.75
1.25
0
200000
400000
600000
800000 1000000
1200000
INL (LSB)
DAC CODE
V
REFP
= +10V
V
REFN
= –10V
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
T
A
= 25°C
10239-006
Figure 5. Integral Nonlinearity Error vs. DAC Code, ±10 V Span
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
2.5
0
200000 400000 600000
800000
1000000
1200000
INL (LSB)
DAC CODE
V
REFP
= +10V
V
REFN
= 0V
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
T
A
= 25°C
10239-007
Figure 6. Integral Nonlinearity Error vs. DAC Code, 10 V Span
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
0 200000 400000 600000 800000 1000000 1200000
DAC CODE
INL
(LSB)
V
REFP
= +5V
V
REFN
= 0V
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
T
A
= 25°C
10239-008
Figure 7. Integral Nonlinearity Error vs. DAC Code, 5 V Span
DAC CODE
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
0 200000 400000 600000 800000 1000000 1200000
INL (LSB)
V
REFP
= +5V
V
REFN
= 0V
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
T
A
= 25°C
10239-009
Figure 8. Integral Nonlinearity Error vs. DAC Code, 5 V Span, ×2 Gain Mode
0
200000
400000 600000 800000 1000000
1200000
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
DAC CODE
DNL (LSB)
V
REFP
= +10V
V
REFN
= –10V
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
T
A
= 25°C
10239-010
Figure 9. Differential Nonlinearity Error vs. DAC Code, ±10 V Span
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
0
200000
400000
600000 800000
1000000
1200000
DAC CODE
DNL (LSB)
V
REFP
= +10V
V
REFN
= 0V
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
T
A
= 25°C
10239-011
Figure 10. Differential Nonlinearity Error vs. DAC Code, 10 V Span