MCP3202-BI/MS MICROCHIP [Microchip Technology], MCP3202-BI/MS Datasheet - Page 7

• Manufacturer Part Number: MCP3202-BI/MS
• Description: 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface
• Manufacturer: MICROCHIP [Microchip Technology]

Note: Unless otherwise indicated, V
FIGURE 2-13: Differential Nonlinearity (DNL) vs.
Code (Representative Part).
FIGURE 2-14: Differential Nonlinearity (DNL) vs.
Temperature.
FIGURE 2-15: Gain Error vs. V
© 2006 Microchip Technology Inc.
-0.5
-1.0
-1.5
-2.0
2.0
1.5
1.0
0.5
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0.0
1.0
0.8
0.6
0.4
0.2
0.0
2.5
-50
0
F
SAMPLE
512
-25
3.0
= 100 ksps
1024 1536 2048 2560 3072 3584 4096
F
Temperature (°C)
SAMPLE
0
Digital Code
3.5
Positive DNL
Negative DNL
V
= 10 ksps
DD
F
25
SAMPLE
(V)
DD
4.0
.
= 50 ksps
50
DD
= 5V, V
4.5
75
SS
= 0V, f
100
5.0
SAMPLE
=
100 ksps, f
FIGURE 2-16: Differential Nonlinearity (DNL) vs.
Code (Representative Part, V
FIGURE 2-17: Differential Nonlinearity (DNL) vs.
Temperature (V
FIGURE 2-18: Offset Error vs. V
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0.0
1.0
0.8
0.6
0.4
0.2
0.0
2.5
-50
0
CLK
V
F
V
F
SAMPLE
DD
DD
SAMPLE
= 18* f
512
= 2.7V
= 2.7V
F
-25
DD
SAMPLE
3.0
= 50 ksps
= 50 ksps
1024 1536 2048 2560
= 2.7V).
SAMPLE
= 100 ksps
Temperature (°C)
0
Digital Code
3.5
Positive DNL
Negative DNL
,T
V
A
DD
25
DD
= 25°C
MCP3202
(V)
F
SAMPLE
= 2.7V).
4.0
DD
.
= 50 ksps
50
F
SAMPLE
DS21034D-page 7
3072 3584 4096
4.5
= 10 ksps
75
100
5.0