Datasheet

Data Sheet AD5780
Rev. E | Page 9 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
INL (LSB)
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0
50000
100000
150000
200000
250000
300000
AD8675 OUTPUT BUFFER
T
A
= 25°C
DAC CODE
V
REFP
= +10V
V
REFN
= –10V
V
DD
= +15V
V
SS
= –15V
09649-006
Figure 5. Integral Nonlinearity Error vs. DAC Code, ±10 V Span
INL (LSB)
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0 50000 100000 150000 200000 250000 300000
AD8675 OUTPUT BUFFER
T
A
= 25°C
DAC CODE
V
REFP
= +10V
V
REFN
= 0V
V
DD
= +15V
V
SS
= –15V
09649-007
Figure 6. Integral Nonlinearity Error vs. DAC Code, 10 V Span
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0 50000 100000 150000 200000 250000 300000
DAC CODE
AD8675 OUTPUT BUFFER
T
A
= 25°C
INL (LSB)
V
REFP
= +5V
V
REFN
= 0V
V
DD
= +15V
V
SS
= –15V
09649-008
Figure 7. Integral Nonlinearity Error vs. DAC Code, 5 V Span
IN
L (LSB)
–0.7
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0
50000
100000
150000 200000
250000 300000
DAC CODE
V
REFP
= +5V
V
REFN
= 0V
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
T
A
= 25°C
09649-009
Figure 8. Integral Nonlinearity Error vs. DAC Code, 5 V Span, ×2 Gain Mode
DNL (LSB)
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
0 50000
100000
150000
200000 250000
300000
DAC CODE
V
REFP
= +10V
V
REFN
= –10V
V
DD
= +15V
V
SS
= –15V
09649-010
AD8675 OUTPUT BUFFER
T
A
= 25°C
Figure 9. Differential Nonlinearity Error vs. DAC Code, ±10 V Span
DNL (LSB)
–0.7
–0.5
–0.3
–0.1
0.1
0.3
0.5
0.7
0 50000 100000 150000 200000 250000 300000
AD8675 OUTPUT BUFFER
T
A
= 25°C
DAC CODE
V
REFP
= +10V
V
REFN
= 0V
V
DD
= +15V
V
SS
= –15V
09649-011
Figure 10. Differential Nonlinearity Error vs. DAC Code, 10 V Span