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Data Sheet
ADuM1400/ADuM1401/ADuM1402
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
90 Mbps (CRW Grade Only)
V DD1 Supply Current
I DD1 (90)
5 V/3 V Operation
3 V/5 V Operation
57
30
82
52
mA
mA
45 MHz logic signal freq.
45 MHz logic signal freq.
V DD2 Supply Current
I DD2 (90)
5 V/3 V Operation
3 V/5 V Operation
18
31
27
43
mA
mA
45 MHz logic signal freq.
45 MHz logic signal freq.
ADuM1402 Total Supply Current, Four Channels 2
DC to 2 Mbps
V DD1 Supply Current
I DD1 (Q)
5 V/3 V Operation
3 V/5 V Operation
1.5
0.9
2.1
1.5
mA
mA
DC to 1 MHz logic signal freq.
DC to 1 MHz logic signal freq.
V DD2 Supply Current
I DD2 (Q)
5 V/3 V Operation
3 V/5 V Operation
0.9
1.5
1.5
2.1
mA
mA
DC to 1 MHz logic signal freq.
DC to 1 MHz logic signal freq.
10 Mbps (BRW and CRW Grades Only)
V DD1 Supply Current
I DD1 (10)
5 V/3 V Operation
3 V/5 V Operation
5.6
3.0
7.0
4.2
mA
mA
5 MHz logic signal freq.
5 MHz logic signal freq.
V DD2 Supply Current
I DD2 (10)
5 V/3 V Operation
3 V/5 V Operation
3.0
5.6
4.2
7.0
mA
mA
5 MHz logic signal freq.
5 MHz logic signal freq.
90 Mbps (CRW Grade Only)
V DD1 Supply Current
I DD1 (90)
5 V/3 V Operation
3 V/5 V Operation
44
24
62
39
mA
mA
45 MHz logic signal freq.
45 MHz logic signal freq.
V DD2 Supply Current
I DD2 (90)
5 V/3 V Operation
3 V/5 V Operation
24
44
39
62
mA
mA
45 MHz logic signal freq.
45 MHz logic signal freq.
For All Models
Input Currents
I IA , I IB , I IC ,
I ID , I E1 , I E2
?10
+0.01
+10
μA
0 V ≤ V IA , V IB , V IC , V ID ≤ V DD1 or V DD2 ,
0 V ≤ V E1 , V E2 ≤ V DD1 or V DD2
Logic High Input Threshold
V IH , V EH
5 V/3 V Operation
3 V/5 V Operation
Logic Low Input Threshold
5 V/3 V Operation
3 V/5 V Operation
V IL , V EL
2.0
1.6
0.8
0.4
V
V
V
V
Logic High Output Voltages
V OAH , V OBH ,
V OCH , V ODH
(V DD1 or V DD2 ) ? 0.1 (V DD1 or V DD2 )
(V DD1 or V DD2 ) ? 0.4 (V DD1 or V DD2 ) ? 0.2
V
V
I Ox = ?20 μA, V Ix = V IxH
I Ox = ?4 mA, V Ix = V IxH
Logic Low Output Voltages
V OAL , V OBL ,
V OCL , V ODL
0.0
0.04
0.2
0.1
0.1
0.4
V
V
V
I Ox = 20 μA, V Ix = V IxL
I Ox = 400 μA, V Ix = V IxL
I Ox = 4 mA, V Ix = V IxL
SWITCHING SPECIFICATIONS
ADuM140x ARW
Minimum Pulse Width 3
Maximum Data Rate 4
PW
1
1000 ns
Mbps
C L = 15 pF, CMOS signal levels
C L = 15 pF, CMOS signal levels
Propagation Delay 5
Pulse Width Distortion, |t PLH ? t PHL | 5
t PHL , t PLH
PWD
50
70
100
40
ns
ns
C L = 15 pF, CMOS signal levels
C L = 15 pF, CMOS signal levels
Change vs. Temperature
11
ps/°C
C L = 15 pF, CMOS signal levels
Propagation Delay Skew 6
Channel-to-Channel Matching 7
t PSK
t PSKCD /t PSKOD
50
50
ns
ns
C L = 15 pF, CMOS signal levels
C L = 15 pF, CMOS signal levels
ADuM140x BRW
Minimum Pulse Width 3
Maximum Data Rate 4
PW
10
100
ns
Mbps
C L = 15 pF, CMOS signal levels
C L = 15 pF, CMOS signal levels
Propagation Delay 5
t PHL , t PLH
15
35
50
ns
C L = 15 pF, CMOS signal levels
Rev. I | Page 9 of 32
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