MCP3302(2002) View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
MCP3302
(Rev.:2002)
(Rev.:2002)
Microchip Technology
MCP3302 Datasheet PDF : 40 Pages
| |||
MCP3302/04
Note: Unless otherwise indicated, VDD = VREF = 5V, Full differential input configuration, VSS = 0V,
FSAMPLE = 100 ksps, FCLK = 21*FSAMPLE, TA = 25°C.
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
-50 -25
Positive INL
Negative INL
0
25
50
75 100 125 150
Temperature(°C)
FIGURE 2-7:
Integral Nonlinearity (INL)
vs. Temperature.
1
VDD=VREF=2.7V
0.8 FSAMPLE = 50 ksps
0.6
Positive INL
0.4
0.2
0
-0.2
-0.4
-0.6
Negative INL
-0.8
-1
-50 -25
0
25
50
75
Temperature (°C)
100 125 150
FIGURE 2-10:
Integral Nonlinearity (INL)
vs. Temperature (VDD = 2.7V).
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
0
Positive DNL
Negative DNL
50
100
150
200
Sample Rate (ksps)
FIGURE 2-8:
Differential Nonlinearity
(DNL) vs. Sample Rate.
1
VDD=VREF=2.7V
0.8
0.6
0.4
Positive DNL
0.2
0
-0.2
-0.4
Negative DNL
-0.6
-0.8
-1
0
10
20
30
40
50
60
70
Sample Rate (ksps)
FIGURE 2-11:
Differential Nonlinearity
(DNL) vs. Sample Rate (VDD = 2.7V).
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
0
1
FIGURE 2-9:
(DNL) vs. VREF.
Positive DNL
Negative DNL
2
3
4
5
6
VREF(V)
Differential Nonlinearity
2
VDD=2.7V
1.5 FSAMPLE = 50 ksps
1
Positive DNL
0.5
0
-0.5
Negative DNL
-1
-1.5
-2
0
0.5
1
1.5
2
2.5
3
VREF (V)
FIGURE 2-12:
Differential Nonlinearity
(DNL) vs. VREF (VDD = 2.7V).]
DS21697B-page 8
2002 Microchip Technology Inc.
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