AD5791 datasheet(11/28 Pages) AD

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Data Sheet

AD5780

Rev. C | Page 11 of 28

–0.4

–0.3

–0.2

–0.1

0.1

0.2

0.3

0.4

0.5

50000

100000

150000

200000

250000

300000

DAC CODE

VREFP = +5V

VREFN = 0V

VDD = +15V

VSS = –15V

AD8675 OUTPUT BUFFER

TA = 25°C

Figure 12. Differential Nonlinearity Error vs. DAC Code, 5 V Span

–0.2

–0.1

0.1

0.2

0.3

0.4

0.5

0.6

50000

100000

150000

200000

250000

300000

DAC CODE

VREFP = +5V

VREFN = 0V

VDD = +15V

VSS = –15V

AD8675 OUTPUT BUFFER

TA = 25°C

Figure 13. Differential Nonlinearity Error vs. DAC Code, 5 V Span,

×2 Gain Mode

TEMPERATURE (°C)

–0.5

–0.3

–0.1

0.1

0.3

0.5

0.7

–40

–20

100

±10V SPAN MAX INL

+10V SPAN MAX INL

+5V SPAN MAX INL

±10V SPAN MIN INL

+10V SPAN MIN INL

+5V SPAN MIN INL

VDD = +15V

VSS = –15V

AD8675 OUTPUT BUFFER

Figure 14. Integral Nonlinearity Error vs. Temperature

TEMPERATURE (°C)

–0.05

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

–40

–20

100

±10V SPAN MAX DNL

+10V SPAN MAX DNL

+5V SPAN MAX DNL

±10V SPAN MIN DNL

+10V SPAN MIN DNL

+5V SPAN MIN DNL

VDD = +15V

VSS = –15V

AD8675 OUTPUT BUFFER

Figure 15. Differential Nonlinearity Error vs. Temperature

–0.4

–0.3

–0.2

–0.1

0.1

0.2

0.3

0.4

12.5

13.0

13.5

14.0

14.5

15.0

15.5

16.0

16.5

INL MAX

INL MIN

VDD/|VSS| (V)

TA = 25°C

VREFP = +10V

VREFN = –10V

AD8675 OUTPUTBUFFER

Figure 16. Integral Nonlinearity Error vs. Supply Voltage, ±10 V Span

–0.6

–0.4

–0.2

0.2

0.4

7.5

8.5

9.5

10.5

11.5

12.5

13.5

14.5

15.5

16.5

VDD/|VSS| (V)

TA = 25°C

VREFP = 5V

VREFN = 0V

AD8675 OUTPUTBUFFER

INL MAX

INL MIN

Figure 17. Integral Nonlinearity Error vs. Supply Voltage, 5 V Span

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