AD5044 datasheet(11/28 Pages) AD

11 / 28 page

Data Sheet

AD5024/AD5044/AD5064

Rev. G | Page 11 of 28

0.20

0.10

–0.10

–0.20

512

16,640

32,768

48,896

65,024

DAC CODE

0.15

–0.05

0.05

–0.15

VDD = 5V

VREF = 4.096V

TA = 25°C

Figure 14. Total Unadjusted Error (TUE)

2.0

–1.6

–1.4

–1.2

–1.0

–0.8

–0.6

–0.4

–0.2

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

5.5

5.0

4.5

4.0

3.5

3.0

2.5

REFERENCE VOLTAGE (V)

MAX INL ERROR @ VDD = 5.5V

MIN INL ERROR @ VDD = 5.5V

TA = 25°C

Figure 15. INL vs. Reference Input Voltage

2.0

–1.6

–1.4

–1.2

–1.0

–0.8

–0.6

–0.4

–0.2

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

5.5

5.0

4.5

4.0

3.5

3.0

2.5

REFERENCE VOLTAGE (V)

TA = 25°C

MAX DNL ERROR @ VDD = 5.5V

MIN DNL ERROR @ VDD = 5.5V

Figure 16. DNL vs. Reference Input Voltage

2.0

–1.2

–1.0

–0.8

–0.6

–0.4

–0.2

0.2

0.4

0.6

0.8

1.0

1.2

5.5

5.0

4.5

4.0

3.5

3.0

2.5

REFERENCE VOLTAGE (V)

MAX TUE @ VDD = 5.5V

MIN TUE @ VDD = 5.5V

TA = 25°C

Figure 17. TUE vs. Reference Input Voltage

0.015

0.010

0.005

–0.015

–60

–20

140

TEMPERATURE (°C)

–0.005

–0.010

–40

100

120

VDD = 5.5V

VREF = 4.096V

DAC A

DAC B

DAC C

DAC D

Figure 18. Gain Error vs. Temperature

DAC A

0.6

0.4

0.3

–0.4

–60

140

TEMPERATURE (ºC)

0.5

0.2

0.1

–0.1

–0.2

–0.3

–40

–20

100

120

DAC C

DAC D

DAC B

VDD = 5.5V

VREF = 4.096V

Figure 19. Offset Error vs. Temperature

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