MCP4441 datasheet(24/100 Pages) MICROCHIP

24 / 100 page

MCP444X/446X

DS22265A-page 24

Note:

Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.

FIGURE 2-22:

10 k

Ω Pot Mode – R

W (Ω),

INL (LSb), DNL (LSb) vs. Wiper Setting and

Ambient Temperature (VDD = 5.5V).

FIGURE 2-23:

10 k

Ω Pot Mode – R

W (Ω),

INL (LSb), DNL (LSb) vs. Wiper Setting and

Ambient Temperature (VDD = 3.0V).

FIGURE 2-24:

10 k

Ω Rheo Mode – R

W (Ω),

INL (LSb), DNL (LSb) vs. Wiper Setting and

Ambient Temperature (VDD = 5.5V).

FIGURE 2-25:

10 k

Ω Rheo Mode – R

W (Ω),

INL (LSb), DNL (LSb) vs. Wiper Setting and

Ambient Temperature (VDD = 3.0V).

100

120

25 50 75 100 125 150 175 200 225 250

Wiper Setting (decimal)

-0.3

-0.2

-0.1

0.1

0.2

0.3

-40C Rw

25C Rw

85C Rw

125C Rw

-40C INL

25C INL

85C INL

125C INL

-40C DNL

25C DNL

85C DNL

125C DNL

INL

DNL

-40°C

25°C

85°C

125°C

100

140

180

220

260

300

128 160 192 224 256

Wiper Setting (decimal)

-0.3

-0.2

-0.1

0.1

0.2

0.3

-40C Rw

25C Rw

85C Rw

125C Rw

-40C INL

25C INL

85C INL

125C INL

-40C DNL

25C DNL

85C DNL

125C DNL

INL

DNL

-40°C

25°C

85°C

125°C

100

120

128 160 192 224 256

Wiper Setting (decimal)

-1

-0.5

0.5

-40C Rw

25C Rw

85C Rw

125C Rw

-40C INL

25C INL

85C INL

125C INL

-40C DNL

25C DNL

85C DNL

125C DNL

INL

DNL

-40°C

25°C

85°C

125°C

100

140

180

220

260

300

25 50 75 100 125 150 175 200 225 250

Wiper Setting (decimal)

-2

-1

-40C Rw

25C Rw

85C Rw

125C Rw

-40C INL

25C INL

85C INL

125C INL

-40C DNL

25C DNL

85C DNL

125C DNL

INL

DNL

-40°C

25°C

85°C

125°C

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