Datasheet

MCP4011/2/3/4
DS21978C-page 22 © 2006 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A
= +25°C, V
DD
= 5V, V
SS
= 0V.
FIGURE 2-48: 50 k Ω – Nominal Resistance
(
Ω ) vs. Ambient Temperature and V
DD.
FIGURE 2-49: 50 k Ω – R
WB
( Ω ) vs. Wiper
Setting and Ambient Temperature.
48000
48200
48400
48600
48800
49000
49200
49400
49600
49800
-40 -20 0 20 40 60 80 100 120
Ambient Temperature (°C)
Nominal Resistance (R
AB
)
(Ohms)
V
DD
= 2.7V
V
DD
= 5.5V
0
10000
20000
30000
40000
50000
60000
0 8 16 24 32 40 48 56 64
Wiper Setting (decimal)
R
WB
(Ohms)
-40C
25C
85C
125C