MCP3001T-I/P Ver la hoja de datos (PDF) - Microchip Technology
Número de pieza
componentes Descripción
Fabricante
MCP3001T-I/P Datasheet PDF : 28 Pages
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MCP3001
Note: Unless otherwise indicated, VDD = VREF = 5V, fSAMPLE = 200 ksps, fCLK = 14*Sample Rate,TA = 25°C
0.5
0.4 VDD = VREF = 5V
0.3 fSAMPLE = 200 ksps
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
0
128 256 384 512 640 768 896 1024
Digital Code
FIGURE 2-13: Differential Nonlinearity (DNL) vs.
Code (Representative Part).
0.5
0.4 VDD = VREF = 2.7V
0.3 fSAMPLE = 75 ksps
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
0
128 256 384 512 640 768 896 1024
Digital Code
FIGURE 2-16: Differential Nonlinearity (DNL) vs.
Code (Representative Part, VDD = 2.7V).
0.3
0.2
Positive DNL
0.1
0.0
-0.1
-0.2
-0.3
-50
-25
Negative DNL
0
25
50
75
100
Temperature (°C)
FIGURE 2-14: Differential Nonlinearity (DNL) vs.
Temperature.
0.3
VDD = VREF = 2.7V
0.2 fSAMPLE = 75 ksps
Positive DNL
0.1
0.0
-0.1
Negative DNL
-0.2
-0.3
-50
-25
0
25
50
75
100
Temperature (°C)
FIGURE 2-17: Differential Nonlinearity (DNL) vs.
Temperature (VDD = 2.7V).
1.0
0.8
VDD = 2.7V
0.6
fSAMPLE = 75 ksps
0.4
0.2
0.0
-0.2
-0.4
VDD = 5V
-0.6
fSAMPLE = 200 ksps
-0.8
-1.0
0
1
2
3
4
5
VREF(V)
FIGURE 2-15: Gain Error vs. VREF.
8
7
6
VDD = 5V
5
fSAMPLE = 200 ksps
4
3
VDD = 2.7V
2
fSAMPLE = 75 ksps
1
0
0.0
1.0
2.0
3.0
4.0
5.0
VREF (V)
FIGURE 2-18: Offset Error vs. VREF.
DS21293C-page 8
© 2007 Microchip Technology Inc.
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