Datasheet

Data Sheet ADuM2400/ADuM2401/ADuM2402
Rev. F | Page 7 of 24
ELECTRICAL CHARACTERISTICS—MIXED 5 V/3 V OR 3 V/5 V OPERATION
1
5 V/3 V operation: 4.5 V ≤ V
DD1
≤ 5.5 V, 2.7 V ≤ V
DD2
≤ 3.6 V. 3 V/5 V operation: 2.7 V ≤ V
DD1
≤ 3.6 V, 4.5 V ≤ V
DD2
≤ 5.5 V. All
minimum/maximum specifications apply over the entire recommended operation range, unless otherwise noted. All typical specifications
are at T
A
= 25°C; V
DD1
= 3.0 V, V
DD2
= 5 V; or V
DD1
= 5 V, V
DD2
= 3.0 V.
Table 3.
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Input Supply Current per Channel, Quiescent I
DDI (Q)
5 V/3 V Operation
0.50
0.53
mA
3 V/5 V Operation 0.26 0.31 mA
Output Supply Current per Channel, Quiescent I
DDO (Q)
5 V/3 V Operation 0.11 0.14 mA
3 V/5 V Operation 0.19 0.21 mA
ADuM2400 Total Supply Current, Four Channels
2
DC to 2 Mbps
V
DD1
Supply Current I
DD1 (Q)
5 V/3 V Operation 2.2 2.8 mA DC to 1 MHz logic signal frequency
3 V/5 V Operation 1.2 1.9 mA DC to 1 MHz logic signal frequency
V
DD2
Supply Current I
DD2 (Q)
5 V/3 V Operation 0.5 0.9 mA DC to 1 MHz logic signal frequency
3 V/5 V Operation 0.9 1.4 mA DC to 1 MHz logic signal frequency
10 Mbps (BRWZ and CRWZ Grades Only)
V
DD1
Supply Current I
DD1 (10)
5 V/3 V Operation 8.6 10.6 mA 5 MHz logic signal frequency
3 V/5 V Operation 4.5 6.5 mA 5 MHz logic signal frequency
V
DD2
Supply Current I
DD2 (10)
5 V/3 V Operation
1.4
2.0
mA
5 MHz logic signal frequency
3 V/5 V Operation 2.6 3.5 mA 5 MHz logic signal frequency
90 Mbps (CRWZ Grade Only)
V
DD1
Supply Current
I
DD1 (90)
5 V/3 V Operation 70 100 mA 45 MHz logic signal frequency
3 V/5 V Operation 37 65 mA 45 MHz logic signal frequency
V
DD2
Supply Current I
DD2 (90)
5 V/3 V Operation 11 15 mA 45 MHz logic signal frequency
3 V/5 V Operation 18 25 mA 45 MHz logic signal frequency
ADuM2401 Total Supply Current, Four Channels
2
DC to 2 Mbps
V
DD1
Supply Current I
DD1 (Q)
5 V/3 V Operation 1.8 2.4 mA DC to 1 MHz logic signal frequency
3 V/5 V Operation
1.0
1.6
mA
DC to 1 MHz logic signal frequency
V
DD2
Supply Current I
DD2 (Q)
5 V/3 V Operation 0.7 1.2 mA DC to 1 MHz logic signal frequency
3 V/5 V Operation 1.2 1.8 mA DC to 1 MHz logic signal frequency
10 Mbps (BRWZ and CRWZ Grades Only)
V
DD1
Supply Current I
DD1 (10)
5 V/3 V Operation 7.1 9.0 mA 5 MHz logic signal frequency
3 V/5 V Operation 3.7 5.4 mA 5 MHz logic signal frequency
V
DD2
Supply Current
I
DD2 (10)
5 V/3 V Operation 2.2 3.0 mA 5 MHz logic signal frequency
3 V/5 V Operation 4.1 5.0 mA 5 MHz logic signal frequency
90 Mbps (CRWZ Grade Only)
V
DD1
Supply Current I
DD1 (90)
5 V/3 V Operation 57 82 mA 45 MHz logic signal frequency
3 V/5 V Operation 30 52 mA 45 MHz logic signal frequency
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