AD5689R datasheet(13/28 Pages) AD

13 / 28 page

Data Sheet

AD5689R/AD5687R

Rev. 0 | Page 13 of 28

Figure 20. INL Error and DNL Error vs. Temperature

Figure 21. INL Error and DNL Error vs. VREF

Figure 22. INL Error and DNL Error vs. Supply Voltage

Figure 23. Gain Error and Full-Scale Error vs. Temperature

Figure 24. Zero-Code Error and Offset Error vs. Temperature

Figure 25. Gain Error and Full-Scale Error vs. Supply

–10

–8

–6

–4

–2

–40

110

TEMPERATURE (°C)

INL

DNL

VDD = 5V

TA = 25°C

REFERENCE = 2.5V

–10

–8

–6

–4

–2

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

VREF (V)

INL

DNL

VDD = 5V

TA = 25°C

REFERENCE = 2.5V

–10

–8

–6

–4

–2

2.7

5.2

4.7

4.2

3.7

3.2

SUPPLY VOLTAGE (V)

INL

DNL

VDD = 5V

TA = 25°C

REFERENCE = 2.5V

0.10

–0.10

–0.08

–0.06

–0.04

–0.02

0.02

0.04

0.06

0.08

–40

–20

100

120

TEMPERATURE (°C)

GAIN ERROR

FULL-SCALE ERROR

VDD = 5V

TA = 25°C

REFERENCE = 2.5V

1.4

1.2

1.0

0.8

0.6

0.4

0.2

–40

–20

100

120

TEMPERATURE (°C)

OFFSET ERROR

ZERO-CODE ERROR

VDD = 5V

TA = 25°C

REFERENCE = 2.5V

0.10

–0.10

–0.08

–0.06

–0.04

–0.02

0.02

0.04

0.06

0.08

2.7

5.2

4.7

4.2

3.7

3.2

SUPPLY VOLTAGE (V)

GAIN ERROR

FULL-SCALE ERROR

VDD = 5V

TA = 25°C

INTERNAL REFERENCE = 2.5V

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