WM5620LIN datasheet(6/14 Pages) WOLFSON

6 / 14 page

Wolfson Microelectronics

WM5620L, WM5620

Out put Source Current v s

Out put Voltage

0123

Vout (V)

V DD = 5 V

TA = 25

V ref= 2 V

Range = x 2

Input code = 255

Typical DNL, INL and TUE * at VDD = 5 V

Typical Performance Characteristics (Continued)

Typical DNL, INL and TUE at VDD = 3 V

Inte gral Nonline arit y

V DD = 5 V , V ref = 2 V , Range = x 2, TA = 25

O C

-0.2

-0.1

0.1

0.2

128

160

192

224

256

Input Code

To tal Unadjuste d Error

V DD = 5 V , V ref = 2 V , Range = x 2, TA = 25OC

-0.5

-0.25

0.25

0.5

128

160

192

224

256

Input Code

Dif ferent ial Nonlinearit y

V DD = 3 V , V ref = 1.25 V , Range x 2, TA = 25

-0.2

-0.1

0.1

0.2

128

160

192

224

256

Input Code

Inte gral Nonline arit y

V DD= 3 V , V ref = 1.25 V , Range x 2, TA = 25

-0.2

-0.1

0.1

0.2

128

160

192

224

256

Input Code

To tal Unadjuste d Error

V DD = 3 V , V ref = 1.25 V , Range x 2, TA = 25

-0.5

-0.25

0.25

0.5

128

160

192

224

256

Input Code

Supply C urrent v s

Temperat ure

0.8

0.85

0.9

0.95

1.05

1.1

1.15

1.2

-50

100

Tempera ture ( O C)

V DD = 5 V

V ref = 2 V

V DD = 3 V

V ref = 1.25 V

Range = x 2

Input code = 255

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