MCP4728 Microchip Technology Inc., MCP4728 Datasheet - Page 14

• Manufacturer Part Number: MCP4728
• Description: 12-bit, Quad Digital-to-analog Converter With Eeprom Memory
• Manufacturer: Microchip Technology Inc.

MCP4728
Note: Unless otherwise indicated, T
FIGURE 2-19:
Temperature
FIGURE 2-20:
Temperature (Code = FFFh, V
FIGURE 2-21:
Temperature (Code = FFFh, V
DS22187A-page 14
-2
-4
-6
-8
6
4
2
0
-10
-20
-30
-40
-50
50
40
30
20
10
0
-40 -25 -10
-40 -25 -10
V
- 40
DD
o
= 2.7V, V
C
.
85
1024
o
C
REF
5
5
= VDD
Temperature (
25
Temperature (
INL vs. Code and
Full Scale Error vs.
Full Scale Error vs.
20 35 50 65 80 95 110 125
20 35 50 65 80 95 110 125
o
V
V
C
DD
DD
Code
2048
= 5.5V, Gain = 1
= 2.7V, Gain = 1
V
V
V
DD
125
DD
DD
REF
REF
o
= 5.5V, Gain = 1
o
= 2.7V, Gain = 1
= 5.5V, Gain = 2
o
C)
C)
C
A
3072
= -40°C to +125°C, V
= Internal).
= V
DD
).
4096
DD
= +5.0V, V
FIGURE 2-22:
Temperature
FIGURE 2-23:
Temperature (Code = 000h, V
FIGURE 2-24:
Temperature (Code = 000h, V
-0.1
-0.2
-0.3
0.5
0.4
0.3
0.2
0.1
4
3
2
1
0
6
5
4
3
2
1
0
0
-40 -25 -10
-40 -25 -10
0
SS
V
DD
= 0V, R
= 2.7V, V
+125
.
V
V
V
DD
DD
DD
1024
= 5.5V
= 2.7V
o
V
= 5.5V, Gain = 2
C
DD
L
5
5
REF
= 5 kΩ, C
V
= 5.5V, Gain = 1
DD
Temperature (
= V
Temperature (
Zero Scale Error vs.
20
Zero Scale Error vs.
20 35 50 65 80 95 110 125
DNL vs. Code and
= 2.7V, Gain = 1
© 2009 Microchip Technology Inc.
DD
- 40
35
Code
2048
o
C to +85
L
50
= 100 pF.
REF
REF
o
65
o
C)
C)
o
C
3072
80
= V
= Internal).
95 110 125
DD
).
4096