MCP4922 Microchip Technology, MCP4922 Datasheet - Page 10

• Manufacturer Part Number: MCP4922
• Description: 8/10/12-Bit Dual Voltage Output Digital-to-Analog Converter
• Manufacturer: Microchip Technology

MCP4902/4912/4922
Note: Unless otherwise indicated, T
FIGURE 2-7:
Temperature (MCP4922).
FIGURE 2-8:
(MCP4922).
FIGURE 2-9:
(MCP4922).
DS22250A-page 10
-1
-2
-3
-4
2.5
1.5
0.5
2.5
1.5
0.5
3
2
1
0
2
1
0
3
2
1
0
0
-40
1
-20
1024
2
Ambient Temperature (ºC)
0
Voltage Reference (V)
Code (Decimal)
Absolute INL vs.
Absolute INL vs. V
INL vs. Code and V
20
3
2048
1
40
2
60
V
REF
3
4
A
3072
= +25°C, V
80
4
100
5.5
REF
5
REF
120
4096
DD
= 5V, V
SS
= 0V, V
FIGURE 2-10:
FIGURE 2-11:
Temperature (MCP4912).
FIGURE 2-12:
Temperature (MCP4912).
Note:
-0.1
-0.2
0.2
0.1
-0.5
-1.5
-2.5
-3.5
0
REF
1.5
0.5
-2
-4
-6
2
0
0
0
0
= 2.048V, Gain = 2x, R
128
Single device graph
illustration of 64 code effect.
128
256
1024
125
256
o
C
384
INL vs. Code (MCP4922).
DNL vs. Code and
INL vs. Code and
Code (Decimal)
384
 2010 Microchip Technology Inc.
Code
512
Temp = - 40
Code
2048
512
85
640
o
C
640
L
= 5 k, C
- 40
(Figure
o
768
C to +125
768
3072
o
C
896 1024
www.DataSheet4U.com
896 1024
L
2-10) for
25
o
= 100 pF.
C
o
C
4096