Data Sheet
ADuM1400/ADuM1401/ADuM1402
ELECTRICAL CHARACTERISTICS—5 V, 125°C OPERATION1
4.5 V ≤ VDD1 ≤ 5.5 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 = VDD2 = 5 V. These specifications apply to ADuM1400W,
ADuM1401W, and ADuM1402W automotive grade versions.
Table 4.
Parameter
Symbol
Min
Typ
Max Unit
Test Conditions
DC SPECIFICATIONS
Input Supply Current per Channel, Quiescent
Output Supply Current per Channel, Quiescent
ADuM1400W, Total Supply Current, Four Channels2
DC to 2 Mbps
IDDI (Q)
IDDO (Q)
0.50 0.53 mA
0.19 0.21 mA
VDD1 Supply Current
VDD2 Supply Current
IDD1 (Q)
IDD2 (Q)
2.2
0.9
2.8
1.4
mA
mA
DC to 1 MHz logic signal freq.
DC to 1 MHz logic signal freq.
10 Mbps (TRWZ Grade Only)
VDD1 Supply Current
VDD2 Supply Current
IDD1 (10)
IDD2 (10)
8.6
2.6
10.6 mA
5 MHz logic signal freq.
5 MHz logic signal freq.
3.5
mA
ADuM1401W, Total Supply Current, Four Channels2
DC to 2 Mbps
VDD1 Supply Current
VDD2 Supply Current
IDD1 (Q)
IDD2 (Q)
1.8
1.2
2.4
1.8
mA
mA
DC to 1 MHz logic signal freq.
DC to 1 MHz logic signal freq.
10 Mbps (TRWZ Grade Only)
VDD1 Supply Current
VDD2 Supply Current
IDD1 (10)
IDD2 (10)
7.1
4.1
9.0
5.0
mA
mA
5 MHz logic signal freq.
5 MHz logic signal freq.
ADuM1402W, Total Supply Current, Four Channels2
DC to 2 Mbps
VDD1 or VDD2 Supply Current
10 Mbps (TRWZ Grade Only)
VDD1 or VDD2 Supply Current
For All Models
IDD1 (Q), IDD2 (Q)
IDD1 (10), IDD2 (10)
1.5
5.6
2.1
7.0
mA
mA
DC to 1 MHz logic signal freq.
5 MHz logic signal freq.
Input Currents
IIA, IIB, IIC,
IID, IE1, IE2
VIH, VEH
VIL, VEL
VOAH, VOBH
VOCH, VODH
−10
2.0
+0.01 +10 μA
V
0 V ≤ VIA, VIB, VIC, VID ≤ VDD1 or VDD2
0 V ≤ VE1, VE2 ≤ VDD1 or VDD2
,
Logic High Input Threshold
Logic Low Input Threshold
Logic High Output Voltages
0.8
V
V
V
V
V
V
,
(VDD1 or VDD2) − 0.1 5.0
(VDD1 or VDD2) − 0.4 4.8
0.0
IOx = −20 μA, VIx = VIxH
IOx = −4 mA, VIx = VIxH
IOx = 20 μA, VIx = VIxL
IOx = 400 μA, VIx = VIxL
IOx = 4 mA, VIx = VIxL
Logic Low Output Voltages
VOAL, VOBL
VOCL, VODL
,
0.1
0.04 0.1
0.2
0.4
SWITCHING SPECIFICATIONS
ADuM140xWSRWZ
Minimum Pulse Width3
Maximum Data Rate4
PW
1000 ns
Mbps
100 ns
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
1
50
Propagation Delay5
tPHL, tPLH
PWD
65
5
40
50
50
ns
ns
ns
Pulse Width Distortion, |tPLH − tPHL
|
Propagation Delay Skew6
tPSK
tPSKCD/tPSKOD
Channel-to-Channel Matching7
Rev. H | Page 11 of 32
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