MCP3202-BIST Microchip Technology, MCP3202-BIST Datasheet - Page 6

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

MCP3202
Note: Unless otherwise indicated, V
FIGURE 2-7:
Temperature.
FIGURE 2-8:
Sample Rate.
FIGURE 2-9:
DS21034A-page 6
-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
-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
-25
Integral
Differential Nonlinearity (DNL) vs.
Differential Nonlinearity (DNL) vs. V
25
3.0
Negative DNL
Positive DNL
Negative DNL
Sample Rate (ksps)
50
0
Temperature (°C)
Positive DNL
3.5
Positive INL
Nonlinearity
V
Negative INL
DD
75
25
(V)
4.0
100
DD
50
F
= 5V, V
SAMPLE
4.5
125
(INL)
= 100ksps
75
SS
150
= 0V, f
100
5.0
Preliminary
DD
vs.
.
SAMPLE
=
100ksps, 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
-0.2
-0.4
-0.6
-0.8
-1.0
-0.2
-0.4
-0.6
-0.8
-1.0
-0.5
-1.0
-1.5
-2.0
1.0
0.8
0.6
0.4
0.2
0.0
1.0
0.8
0.6
0.4
0.2
0.0
2.0
1.5
1.0
0.5
0.0
2.5
-50
CLK
0
V
F
DD
SAMPLE
V
DD
= 18* f
= 2.7V
= 2.7V
= 50ksps
-25
DD
DD
3.0
20
= 2.7V).
= 2.7V).
Negative DNL
SAMPLE
Positive DNL
Positive DNL
Sample Rate (ksps)
0
Temperature (°C)
Negative DNL
3.5
,T
40
Positive INL
Negative INL
1999 Microchip Technology Inc.
Nonlinearity
V
A
DD
= 25°C
25
(V)
4.0
60
50
F
SAMPLE
80
4.5
= 50ksps
(INL)
75
100
100
5.0
vs.
DD
.