WM5621LED datasheet(6/14 Pages) WOLFSON

6 / 14 page

Wolfson Microelectronics

WM5621L

Differen tial Non Lin earity

-0.2

-0.15

-0.1

-0.05

0.05

0.1

0.15

0.2

128

160

192

224

256

Cod e

Vdd = 3.0 V, Vref = 1.2 5V, Ran ge = x2 @ 25'C

VDD = 3.0, V REF = 1.25V, Range = x2 at 25

Differential Nonlinearity

Typical Performance Characteristics (continued)

Typical DNL, INL and TUE at VDD = 3 V

I ntegral Non Li neari ty

-0.2

-0.15

-0.1

-0.05

0.05

0.1

0.15

0.2

128

160

192

224

256

Code

Vdd = 3.0V, Vref = 1.25V, Range =x 2@ 25'C

To tal Un adju sted E rror

-0.2

-0.15

-0.1

-0.05

0.05

0.1

0.15

0.2

128

160

192

224

256

Code

Vdd = 3. 0V, Vre f = 1. 25 V, Ra ng e = x 2 @ 25 'C

123

Vo ut (V)

Vdd = 5V, Vref = 2.0V, Range = 2x

Input Code = 255, Temperature = 25'C

Supply Current vs Temperature

0.8

0.85

0.9

0.95

1.05

1.1

1.15

-30

-15

153045

607590

Tem p erature ('C)

Vdd = 5V, Vref = 2.0V

Range = 2x, Input Code = 255

Vdd = 3V, Vref = 1.25V

Range = 2x, Input Code =

255

In teg ral Non Lin earity

-0.2

-0.15

-0.1

-0.05

0.05

0.1

0.15

0.2

128

160

192

224

256

Co de

Vdd = 5 .0V, Vre f = 2 .0V, Ran ge = x2 @ 25'C

Integral Nonlinearity

VDD = 5.0, VREF = 2.0V, Range = x2 at 25

Input Code

To tal Un adju ste d E rror

-0.2

-0.15

-0.1

-0.05

0.05

0.1

0.15

0.2

128

160

192

224

256

Code

Vdd = 5.0V, Vref = 2.0V, Range = x2 @ 25 'C

Total Unadjusted Error

VDD = 5.0, VREF = 2.0V, Range = x2 at 25

Input Code

Integral Nonlinearity

VDD = 3.0, VREF = 1.25V, Range = x2 at 25

Input Code

Total Unadjusted Error

VDD = 3.0, VREF = 1.25V, Range = x2 at 25

Input Code

Output Source Current vs Output Voltage

VDD = 5.0, VREF = 2V, Range = 2x, Input Code = 255, Temperature = 25

VOUT (V)

Supply Current v Temperature

VDD = 5.0, VREF = 2V,

Range = 2x, Input Code = 255

VDD =3.0, VREF = 1.25V,

Range = 2x, Input Code = 255

Temperature (oC)

WM5621LED Folha de dados(PDF) 6 Page - Wolfson Microelectronics plc

WM5621LED Folha de dados(HTML) 6 Page - Wolfson Microelectronics plc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Folha de dados Download

Ligação URL