Datasheet

 1999-2011 Microchip Technology Inc. DS21034F-page 7
MCP3202
Note: Unless otherwise indicated, V
DD
= 5V, V
SS
= 0V, f
SAMPLE =
100 ksps, f
CLK
= 18* f
SAMPLE
, T
A
= +25°C.
FIGURE 2-7: Integral Nonlinearity (INL)
vs. Temperature.
FIGURE 2-8: Differential Nonlinearity
(DNL) vs. Sample Rate.
FIGURE 2-9: Differential Nonlinearity
(DNL) vs. V
DD
.
FIGURE 2-10: Integral Nonlinearity (INL)
vs. Temperature (V
DD
= 2.7V).
FIGURE 2-11: Differential Nonlinearity
(DNL) vs. Sample Rate (V
DD
= 2.7V).
FIGURE 2-12: Differential Nonlinearity
(DNL) vs. V
DD
.
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
-50 -25 0 25 50 75 100
Temperature (°C)
INL (LSB)
Positive INL
Negative INL
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
0 25 50 75 100 125 150
Sample Rate (ksps)
DNL (LSB)
Positive DNL
Negative DNL
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
3.0 3.5 4.0 4.5 5.0
V
DD
(V)
DNL (LSB)
Positive DNL
Negati ve DNL
f
SAMPLE
= 100 ksps
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
-50 -25 0 25 50 75 100
Temperature (°C)
INL (LSB)
Positive INL
V
DD
= 2.7V
f
SAMPLE
= 50 ksps
Negative INL
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
0 20406080100
Sample Rate (ksps
)
DNL (LSB)
V
DD
= 2.7V
Positive DNL
Negative DNL
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
2.5 3.0 3.5 4.0 4.5 5.0
V
DD
(V)
DNL (LSB)
Positive DNL
Negative DNL
f
SAMPLE
= 50 ksps