Datasheet

© 2010 Microchip Technology Inc. DS22187E-page 13
MCP4728
Note: Unless otherwise indicated, T
A
= -40°C to +125°C, V
DD
= +5.0V, V
SS
= 0V, R
L
= 5 kΩ, C
L
= 100 pF.
FIGURE 2-13: INL vs. Code and
Temperature
.
FIGURE 2-14: INL vs. Code and
Temperature.
FIGURE 2-15: INL vs. Code and
Temperature.
FIGURE 2-16: DNL vs. Code and
Temperature
.
FIGURE 2-17: DNL vs. Code and
Temperature.
FIGURE 2-18: DNL vs. Code and
Temperature.
-10
-8
-6
-4
-2
0
2
4
6
0 1024 2048 3072 4096
Code
INL (LSB)
+125
o
C
+85
o
C
- 40
o
C
+25
o
C
V
DD
= 5.5V, V
REF
= Internal, Gain = x2
-10
-8
-6
-4
-2
0
2
4
6
0 1024 2048 3072 4096
Code
INL (LSB)
+25
o
C
+125
o
C
+85
o
C
- 40
o
C
V
DD
= 2.7V, V
REF
= Internal, Gain = x1
-6
-4
-2
0
2
4
6
0 1024 2048 3072 4096
Code
INL (LSB)
+125
o
C
+85
o
C
+25
o
C
- 40
o
C
V
DD
= 5.5V, V
REF
= V
DD
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0 1024 2048 3072 4096
Code
DNL (LSB)
V
DD
= 5.5V, V
REF
= Internal, Gain = x2
+125
o
C - 40
o
C to +85
o
C
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0 1024 2048 3072 4096
Code
DNL (LSB)
+125
o
C- 40
o
C to +85
o
C
V
DD
= 2.7V, V
REF
= Internal, Gain = x1
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0 1024 2048 3072 4096
Code
DNL (LSB)
V
DD
= 5.5V, V
REF
= V
DD
+125
o
C- 40
o
C to +85
o
C