WM2627 Ver la hoja de datos (PDF) - Wolfson Microelectronics plc
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componentes Descripción
Fabricante
WM2627 Datasheet PDF : 11 Pages
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WM2627
TYPICAL PERFORMANCE GRAPHS
0.2
0.15
AVDD = DVDD = 5V, VREF = 2.048V, Slow Mode
0.1
0.05
0
-0.05
-0.1
-0.15
-0.2
0
32
64
96
128
160
192
224
256
DIGITAL CODE
Production Data
Figure 2 Integral Non-Linearity
0.4
AVDD = DVDD = 3V, VREF = 1V, Input Code = 0
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
0
1
2
3
4
5
6
7
8
9
10
ISINK - mA
Slow
Fast
Figure 3 Sink Current AVDD = DVDD = 3V
2.054
2.052
AVDD = DVDD = 3V, VREF = 1V, Input Code = 1023
2.05
2.048
2.046
2.044
2.042
2.04
2.038
2.036
2.034
2.032
0
1
2
3
4
5
6
7
ISOURCE - mA
8
9
10
Slow
Fast
Figure 5 Source Current AVDD = DVDD = 3V
0.4
AVDD = DVDD = 5V, VREF = 2V, Input Code = 0
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
0
1
2
3
4
5
6
7
ISINK - mA
8
9
10
Slow
Fast
Figure 4 Sink Current AVDD = DVDD = 5V
4.092
4.09
AVDD = DVDD = 5V, VREF = 2V, Input Code = 1023
4.088
4.086
4.084
4.082
4.08
4.078
4.076
4.074
4.072
4.07
0
1
2
3
4
5
6
7
8
9
10
ISOURCE - mA
Slow
Fast
Figure 6 Sink Current AVDD = DVDD = 5V
WOLFSON MICROELECTRONICS LTD
PD Rev 1.0 April 2001
7
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