MCP3202-BI/MS MICROCHIP [Microchip Technology], MCP3202-BI/MS Datasheet - Page 6

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

MCP3202
Note: Unless otherwise indicated, V
FIGURE 2-7:
Temperature.
FIGURE 2-8:
Sample Rate.
FIGURE 2-9:
DS21034D-page 6
-0.2
-0.4
-0.6
-0.8
-1.0
-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
1.0
0.8
0.6
0.4
0.2
0.0
3.0
-50
0
-25
25
Integral
Differential Nonlinearity (DNL) vs.
Differential Nonlinearity (DNL) vs. V
3.5
Positive DNL
Negative DNL
Sample Rate (ksps)
Negative DNL
50
Temperature (°C)
0
Positive DNL
Positive INL
Nonlinearity
V
Negative INL
DD
75
4.0
25
(V)
100
50
DD
F
SAMPLE
= 5V, V
4.5
= 100 ksps
125
75
(INL)
SS
150
= 0V, f
100
5.0
vs.
DD
.
SAMPLE
=
100 ksps, f
FIGURE 2-10: Integral
Temperature (V
FIGURE 2-11: Differential Nonlinearity (DNL) vs.
Sample Rate (V
FIGURE 2-12: Differential Nonlinearity (DNL) vs. V
-0.5
-1.0
-1.5
-2.0
-0.2
-0.4
-0.6
-0.8
-1.0
-0.2
-0.4
-0.6
-0.8
-1.0
2.0
1.5
1.0
0.5
0.0
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
SAMPLE
DD
DD
= 18* f
= 2.7V
= 2.7V
-25
DD
DD
= 50 ksps
3.0
20
= 2.7V).
= 2.7V).
Negative DNL
SAMPLE
Positive DNL
Positive DNL
Sample Rate (ksps)
Temperature (°C)
Negative DNL
0
© 2006 Microchip Technology Inc.
3.5
40
Positive INL
,T
Negative INL
Nonlinearity
V
A
DD
25
= 25°C
(V)
4.0
60
50
F
SAMPLE
4.5
80
= 50 ksps
75
(INL)
100
100
5.0
vs.
DD
.