MCP4011/2/3/4
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
140
120
100
80
60
-40C Rw
-40C INL
-40C DNL
25C Rw
25C INL
25C DNL
85C Rw
85C INL
85C DNL
INL
DNL
125C Rw
125C INL
125C DNL
0.075
0.05
0.025
0
-0.025
40
-0.05
20
RW
-0.075
0
-0.1
0 8 16 24 32 40 48 56
Wiper Setting (decimal)
FIGURE 2-18:
5 kΩ Pot Mode – RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (VDD = 5.5V).
120
100
-40C Rw
-40C INL
-40C DNL
25C Rw
25C INL
25C DNL
85C Rw
85C INL
85C DNL
125C Rw
125C INL
125C DNL
0.6
0.4
80
0.2
INL
60
0
DNL
40
-0.2
RW
20
-0.4
0
-0.6
0 8 16 24 32 40 48 56
Wiper Setting (decimal)
FIGURE 2-21:
5 kΩ Rheo Mode – RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (VDD = 5.5V).
450
400
350
300
-40C Rw
-40C INL
-40C DNL
25C Rw
25C INL
25C DNL
INL
85C Rw
85C INL
85C DNL
125C Rw
125C INL
125C DNL
0.1
0.075
0.05
0.025
250
200 DNL
0
-0.025
150
RW
-0.05
100
-0.075
50
-0.1
0
-0.125
0 8 16 24 32 40 48 56
Wiper Setting (decimal)
FIGURE 2-19:
5 kΩ Pot Mode – RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (VDD = 2.7V).
600
500
400
300
200
100
0
0
-40C Rw
25C Rw
85C Rw
125C Rw
5
-40C INL
25C INL
85C INL
125C INL
-40C DNL 25C DNL
85C DNL
125C DNL
4
INL
3
2
1
0
RW
DNL
-1
8 16 24 32 40 48 56
Wiper Setting (decimal)
FIGURE 2-22:
5 kΩ Rheo Mode – RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (VDD = 2.7V).
2500
2000
1500
1000
500
0
0
-40C Rw
-40C INL
-40C DNL
25C Rw
25C INL
25C DNL
85C Rw
85C INL
85C DNL
125C Rw
125C INL
125C DNL
INL
DNL
RW
8 16 24 32 40 48 56
Wiper Setting (decimal)
2.25
1.75
1.25
0.75
0.25
-0.25
-0.75
-1.25
-1.75
-2.25
-2.75
FIGURE 2-20:
5 kΩ Pot Mode – RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (VDD = 1.8V).
2500
2000
1500
1000
500
0
-40C Rw
-40C INL
-40C DNL
25C Rw
25C INL
25C DNL
85C Rw
85C INL
85C DNL
INL
RW
DNL
125C Rw
125C INL
125C DNL
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
-2
0 8 16 24 32 40 48 56
Wiper Setting (decimal)
FIGURE 2-23:
5 kΩ Rheo Mode – RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (VDD = 1.8V).
© 2006 Microchip Technology Inc.
DS21978C-page 15