ADUM1441 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
fabricante
ADUM1441 Datasheet PDF : 24 Pages
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Data Sheet
ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447
100
90
80
70
60
50
40
30
20
10
0
–40 –20 0
20 40 60 80
TEMPERATURE (°C)
OUTPUT
INPUT
100 120 140
Figure 19. Typical Input and Output Supply Current per Channel vs.
Temperature for VDDx = 2.5 V, Data Rate = 1000 kbps
100
90
80
70
60
50
40
30
20
10
0
–40 –20 0
20 40 60 80
TEMPERATURE (°C)
OUTPUT
INPUT
100 120 140
Figure 20. Typical Input and Output Supply Current per Channel vs.
Temperature for VDDx = 3.3 V, Data Rate = 1000 kbps
140
120
100
80
60
40
20
0
–40 –20 0
20 40 60 80
TEMPERATURE (°C)
VVDDDDxx
=
=
2.5V
3.3V
100 120 140
Figure 21. Typical Propagation Delay vs. Temperature for
VDDx = 3.3 V or VDDx = 2.5 V
120
100
80
60
40
20
0
2.0
2.5
3.0
3.5
4.0
TRANSMITTER VDDx (V)
Figure 22. Typical Glitch Filter Operation Threshold
140
120
100
80
60
40
20
0
–40 –20 0
20 40 60 80
TEMPERATURE (°C)
VVDDDDxx
=
=
2.5V
3.3V
100 120 140
Figure 23. Typical Refresh Period vs. Temperature for
3.3 V and 2.5 V Operation
120
100
80
60
40
20
0
2.0
2.5
3.0
3.5
4.0
VDDx VOLTAGE (V)
Figure 24. Typical Refresh Period vs. VDDX Voltage
Rev. 0 | Page 17 of 24
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