Microchip Technology MCP4018T-104E/LT Linear IC SC-70-6 MCP4018T-104E/LT Ficha De Dados
Códigos do produto
MCP4018T-104E/LT
MCP4017/18/19
DS22147A-page 14
© 2009 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A
= +25°C, V
DD
= 5V, V
SS
= 0V.
FIGURE 2-3:
5.0 k
Ω : Pot Mode – R
W
(
Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
Temperature (V
DD
= 5.5V). (A = V
DD
, B = V
SS
).
FIGURE 2-4:
5.0 k
Ω : Pot Mode – R
W
(
Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
Temperature (V
DD
= 2.7V). (A = V
DD
, B = V
SS
)
FIGURE 2-5:
5.0 k
Ω : Pot Mode – R
W
(
Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
Temperature (V
DD
= 1.8V). (A = V
DD
, B = V
SS
)
FIGURE 2-6:
5.0 k
Ω : Rheo Mode – R
W
(
Ω), INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
DD
= 5.5V).(I
W
= 1.4mA, B = V
SS
)
FIGURE 2-7:
5.0 k
Ω : Rheo Mode – R
W
(
Ω), INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
DD
= 2.7V).(I
W
= 450uA, B = V
SS
)
FIGURE 2-8:
5.0 k
Ω : Rheo Mode – R
W
(
Ω), INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
DD
= 1.8V). (I
W
= TBD, B = V
SS
)
20
40
60
80
100
120
0
32
64
96
Wiper Setting (decimal)
W
ip
er
R
esi
st
an
ce
(
R
W
)
(ohms
)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
E
rro
r (L
S
b
)
-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
R
W
-40°C
25°C
85°C
125°C
20
60
100
140
180
220
260
300
0
32
64
96
Wiper Setting (decimal)
W
ip
er Re
si
st
an
ce
(
R
W
)
(ohms
)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error (L
Sb)
-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°
R
W
125°C
Note:
Refer to AN1080 for additional informa-
tion on the characteristics of the wiper
resistance (R
tion on the characteristics of the wiper
resistance (R
W
) with respect to device
voltage and wiper setting value.
0
500
1000
1500
2000
2500
0
32
64
96
Wiper Setting (decimal)
W
ip
er Re
si
st
an
ce
(
R
W
)
(ohms
)
-0.35
-0.25
-0.15
-0.05
0.05
0.15
0.25
0.35
Error (L
Sb)
-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
RW
20
40
60
80
100
120
0
32
64
96
Wiper Setting (decimal)
W
ip
er
R
esi
st
an
ce
(
R
W
)
(ohms
)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
E
rro
r (L
S
b
)
-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
R
W
-40°C
25°C
85°C
125°C
20
60
100
140
180
220
260
300
0
32
64
96
Wiper Setting (decimal)
W
ip
er
R
esi
st
an
ce
(
R
W
)
(ohms
)
-1
0
1
2
3
Error (LSb)
-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
R
W
-40°C
25°C
85°C
125°C
Note:
Refer to AN1080 for additional informa-
tion on the characteristics of the wiper
resistance (R
tion on the characteristics of the wiper
resistance (R
W
) with respect to device
voltage and wiper setting value.
0
500
1000
1500
2000
2500
0
32
64
96
Wiper Setting (decimal)
W
ip
er
R
esi
st
an
ce
(
R
W
)
(ohms
)
-1
4
9
14
19
24
29
34
39
44
Error (LSb)
-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
RW