MCP4351-502E/ML

Manufacturer Part NumberMCP4351-502E/ML
DescriptionIC DGTL POT QUAD 5K 20QFN
ManufacturerMicrochip Technology
MCP4351-502E/ML datasheet
 


Specifications of MCP4351-502E/ML

Taps257Resistance (ohms)5K
Number Of Circuits4Temperature Coefficient150 ppm/°C Typical
Memory TypeVolatileInterfaceSPI Serial
Voltage - Supply1.8 V ~ 5.5 VOperating Temperature-40°C ~ 125°C
Mounting TypeSurface MountPackage / Case20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
Resistance In Ohms5KLead Free Status / RoHS StatusLead free / RoHS Compliant
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MCP433X/435X
Note: Unless otherwise indicated, T
= +25°C, V
A
120
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
85C INL
125C INL
-40C DNL
25C DNL
85C DNL
125C DNL
100
INL
DNL
80
60
40
-40°C
25°C
R
W
125°C
85°C
20
0
64
128
192
Wiper Setting (decimal)
FIGURE 2-26:
10 k
Pot Mode – R
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
= 5.5V).
DD
300
-40C Rw
25C Rw
85C Rw
-40C INL
25C INL
85C INL
260
-40C DNL
25C DNL
85C DNL
220
INL
DNL
180
140
100
R
W
60
-40°C
25°C
85°C
125°C
20
0
32
64
96 128 160 192 224 256
Wiper Setting (decimal)
FIGURE 2-27:
10 k
Pot Mode – R
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
= 3.0V).
DD
4000
-40C Rw
25C Rw
85C Rw
-40C INL
25C INL
85C INL
3500
-40C DNL
25C DNL
85C DNL
3000
2500
2000
DNL
1500
1000
500
RW
0
0
64
128
192
Wiper Setting (decimal)
Note:
See Appendix B: for additional infor-
mation of R
resistance variation char-
W
acteristics for V
> 2.7V.
DD
FIGURE 2-28:
10 k
Pot Mode – R
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
= 1.8V).
DD
DS22242A-page 22
= 5V, V
= 0V.
DD
SS
0.3
120
0.2
100
0.1
80
0
60
-0.1
40
-0.2
125°C
-0.3
20
256
0
(
),
FIGURE 2-29:
W
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
300
0.3
125C Rw
125C INL
260
0.2
125C DNL
220
0.1
180
0
140
-0.1
100
-0.2
60
125°C
-0.3
20
0
(
),
FIGURE 2-30:
W
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
0.6
4000
125C Rw
0.5
125C INL
125C DNL
3500
0.4
3000
0.3
INL
2500
0.2
2000
0.1
0
1500
-0.1
1000
-0.2
500
-0.3
0
256
Note:
See Appendix B: for additional infor-
mation of R
acteristics for V
(
),
FIGURE 2-31:
W
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
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
0.5
INL
0
-0.5
DNL
-40°C
R
85°C
25°C
W
-1
32
64
96 128 160 192 224 256
Wiper Setting (decimal)
10 k
Rheo Mode – R
(
W
= 5.5V, I
= 450 µA).
DD
W
4
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
85C INL
125C INL
-40C DNL
25C DNL
85C DNL
125C DNL
3
INL
2
1
0
DNL
R
W
-1
-40°C
85°C
25°C
-2
64
128
192
256
Wiper Setting (decimal)
10 k
Rheo Mode – R
(
W
= 3.0V, I
= 240 µA).
DD
W
98
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
88
85C INL
125C INL
-40C DNL
25C DNL
85C DNL
125C DNL
78
INL
68
58
48
38
28
18
RW
DNL
8
-2
0
64
128
192
256
Wiper Setting (decimal)
resistance variation char-
W
> 2.7V.
DD
10 k
Rheo Mode – R
(
W
= 1.8V, I
= 125 µA).
DD
W
 2010 Microchip Technology Inc.
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