Data Sheet
ADuM2400/ADuM2401/ADuM2402
ELECTRICAL CHARACTERISTICS—MIXED 5 V/3 V OR 3 V/5 V OPERATION1
5 V/3 V operation: 4.5 V ≤ VDD1 ≤ 5.5 V, 2.7 V ≤ VDD2 ≤ 3.6 V. 3 V/5 V operation: 2.7 V ≤ VDD1 ≤ 3.6 V, 4.5 V ≤ VDD2 ≤ 5.5 V. All
minimum/maximum specifications apply over the entire recommended operation range, unless otherwise noted. All typical specifications
are at TA = 25°C; VDD1 = 3.0 V, VDD2 = 5 V; or VDD1 = 5 V, VDD2 = 3.0 V.
Table 3.
Parameter
Symbol Min
Typ
Max Unit
Test Conditions
DC SPECIFICATIONS
Input Supply Current per Channel, Quiescent
5 V/3 V Operation
3 V/5 V Operation
IDDI (Q)
0.50
0.26
0.53 mA
0.31 mA
Output Supply Current per Channel, Quiescent IDDO (Q)
5 V/3 V Operation
3 V/5 V Operation
0.11
0.19
0.14 mA
0.21 mA
ADuM2400 Total Supply Current, Four Channels2
DC to 2 Mbps
VDD1 Supply Current
5 V/3 V Operation
3 V/5 V Operation
IDD1 (Q)
2.2
1.2
2.8
1.9
mA
mA
DC to 1 MHz logic signal frequency
DC to 1 MHz logic signal frequency
VDD2 Supply Current
5 V/3 V Operation
3 V/5 V Operation
IDD2 (Q)
0.5
0.9
0.9
1.4
mA
mA
DC to 1 MHz logic signal frequency
DC to 1 MHz logic signal frequency
10 Mbps (BRWZ and CRWZ Grades Only)
VDD1 Supply Current
5 V/3 V Operation
IDD1 (10)
8.6
4.5
10.6 mA
5 MHz logic signal frequency
5 MHz logic signal frequency
3 V/5 V Operation
6.5
mA
VDD2 Supply Current
5 V/3 V Operation
3 V/5 V Operation
IDD2 (10)
1.4
2.6
2.0
3.5
mA
mA
5 MHz logic signal frequency
5 MHz logic signal frequency
90 Mbps (CRWZ Grade Only)
VDD1 Supply Current
5 V/3 V Operation
IDD1 (90)
70
37
100 mA
45 MHz logic signal frequency
45 MHz logic signal frequency
3 V/5 V Operation
65
mA
VDD2 Supply Current
5 V/3 V Operation
3 V/5 V Operation
IDD2 (90)
11
18
15
25
mA
mA
45 MHz logic signal frequency
45 MHz logic signal frequency
ADuM2401 Total Supply Current, Four Channels2
DC to 2 Mbps
VDD1 Supply Current
5 V/3 V Operation
3 V/5 V Operation
IDD1 (Q)
1.8
1.0
2.4
1.6
mA
mA
DC to 1 MHz logic signal frequency
DC to 1 MHz logic signal frequency
VDD2 Supply Current
5 V/3 V Operation
3 V/5 V Operation
IDD2 (Q)
0.7
1.2
1.2
1.8
mA
mA
DC to 1 MHz logic signal frequency
DC to 1 MHz logic signal frequency
10 Mbps (BRWZ and CRWZ Grades Only)
VDD1 Supply Current
5 V/3 V Operation
IDD1 (10)
7.1
3.7
9.0
5.4
mA
mA
5 MHz logic signal frequency
5 MHz logic signal frequency
3 V/5 V Operation
VDD2 Supply Current
5 V/3 V Operation
3 V/5 V Operation
IDD2 (10)
2.2
4.1
3.0
5.0
mA
mA
5 MHz logic signal frequency
5 MHz logic signal frequency
90 Mbps (CRWZ Grade Only)
VDD1 Supply Current
5 V/3 V Operation
IDD1 (90)
57
30
82
52
mA
mA
45 MHz logic signal frequency
45 MHz logic signal frequency
3 V/5 V Operation
Rev. E | Page 7 of 24