6.13 Typical Characteristics (continued)

at VDD = 3.3 V, INP = –1 V to 1 V , INN = AGND, fCLKIN = 20 MHz, sinc3 filter with OSR = 256, and 16-bit resolution (unless

otherwise noted)

fCLKIN (MHz)

9

10

11

12

13

14

15

16

17

18

19

20

21

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

Device 1

Device 2

Device 3

Figure 6-12. Gain Error vs Clock Frequency

VDD (V)

3

3.5

4

4.5

5

5.5

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

Device 1

Device 2

Device 3

Figure 6-13. Gain Error vs Supply Voltage

Temperature (°C)

-40

-25

-10

5

20

35

50

65

80

95

110 125

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

Device 1

Device 2

Device 3

Figure 6-14. Gain Error vs Temperature

VIN (V)

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1

-2

-1.5

-1

-0.5

0

0.5

1

1.5

2

Figure 6-15. Integral Nonlinearity vs Input Voltage

fCLKIN (MHz)

9

10

11

12

13

14

15

16

17

18

19

20

21

0

1

2

3

4

5

6

Device 1

Device 2

Device 3

Figure 6-16. Integral Nonlinearity vs Clock Frequency

VDD (V)

3

3.5

4

4.5

5

5.5

0

1

2

3

4

5

6

Device 1

Device 2

Device 3

Figure 6-17. Integral Nonlinearity vs Supply Voltage

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