MCP3002T-I Ver la hoja de datos (PDF) - Microchip Technology
Número de pieza
componentes Descripción
Fabricante
MCP3002T-I Datasheet PDF : 34 Pages
| |||
MCP3002
Note: Unless otherwise indicated, VDD = 5V, fSAMPLE = 200 ksps, fCLK = 16* fSAMPLE, TA = +25°C.
1.0
0.8
0.6
Positive INL
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
Negative INL
All points taken at fSAMPLE = 200 ksps except
VDD = 2.7V, fSAMPLE = 75 ksps
2.5 3.0 3.5 4.0 4.5 5.0 5.5
VDD (V)
FIGURE 2-7:
vs. VDD.
Integral Nonlinearity (INL)
0.6
0.4
0.2
Positive DNL
0.0
-0.2
Negative DNL
-0.4
-0.6
0 25 50 75 100 125 150 175 200 225 250
Sample Rate (ksps)
FIGURE 2-8:
Differential Nonlinearity
(DNL) vs. Sample Rate.
1.0
0.8
VDD = 5V
fSAMPLE = 200 ksps
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
0 128 256 384 512 640 768 896 1024
Digital Code
FIGURE 2-9:
Differential Nonlinearity
(DNL) vs. Code (Representative Part).
0.8
0.6
0.4
Positive DNL
0.2
0.0
-0.2
-0.4
-0.6
-0.8
Negative DNL
All points taken at fSAMPLE = 200 ksps except
VDD = 2.7V, fSAMPLE = 75 ksps
2.5 3.0 3.5 4.0 4.5 5.0 5.5
VDD (V)
FIGURE 2-10:
(DNL) vs. VDD.
Differential Nonlinearity
0.6
VDD = 2.7V
0.4
0.2
Positive DNL
0.0
-0.2
Negative DNL
-0.4
-0.6
0
25
50
75
100
Sample Rate (ksps)
FIGURE 2-11:
Differential Nonlinearity
(DNL) vs. Sample Rate (VDD = 2.7V).
1.0
0.8
VDD = 2.7V
fSAMPLE = 75 ksps
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
0 128 256 384 512 640 768 896 1024
Digital Code
FIGURE 2-12:
Differential Nonlinearity
(DNL) vs. Code (Representative Part,
VDD = 2.7V).
DS21294D-page 8
© 2008 Microchip Technology Inc.
Share Link: 