Data Sheet
ADuM1400/ADuM1401/ADuM1402
ELECTRICAL CHARACTERISTICS—MIXED 3 V/5 V, 125°C OPERATION1
3.0 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. These specifications apply to ADuM1400W,
ADuM1401W, and ADuM1402W automotive grade versions.
Table 7.
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)
0.26
0.19
0.31
0.21
mA
mA
IDDO (Q)
VDD1 Supply Current
IDD1 (Q)
IDD2 (Q)
1.2
0.9
1.9
1.4
mA
mA
DC to 1 MHz logic signal freq.
DC to 1 MHz logic signal freq.
VDD2 Supply Current
10 Mbps (TRWZ Grade Only)
VDD1 Supply Current
IDD1 (10)
IDD2 (10)
4.5
2.6
6.5
3.5
mA
mA
5 MHz logic signal freq.
5 MHz logic signal freq.
VDD2 Supply Current
ADuM1401W, Total Supply Current, Four Channels2
DC to 2 Mbps
VDD1 Supply Current
IDD1 (Q)
IDD2 (Q)
1.0
1.2
1.6
1.8
mA
mA
DC to 1 MHz logic signal freq.
DC to 1 MHz logic signal freq.
VDD2 Supply Current
10 Mbps (TRWZ Grade Only)
VDD1 Supply Current
IDD1 (10)
IDD2 (10)
3.7
4.1
5.4
5.0
mA
mA
5 MHz logic signal freq.
5 MHz logic signal freq.
VDD2 Supply Current
ADuM1402W, Total Supply Current, Four Channels2
DC to 2 Mbps
VDD1 Supply Current
IDD1 (Q)
IDD2 (Q)
0.9
1.5
1.5
2.1
mA
mA
DC to 1 MHz logic signal freq.
DC to 1 MHz logic signal freq.
VDD2 Supply Current
10 Mbps (TRWZ Grade Only)
VDD1 Supply Current
IDD1 (10)
IDD2 (10)
3.0
5.6
4.2
7.0
mA
mA
5 MHz logic signal freq.
5 MHz logic signal freq.
VDD2 Supply Current
For All Models
Input Currents
IIA, IIB, IIC,
IID, IE1, IE2
−10
1.6
+0.01
+10
0.4
μA
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
VIH, VEH
V
V
V
V
V
V
V
VIL, VEL
VOAH, VOBH
,
(VDD1 or VDD2) − 0.1 VDD1, VDD2
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
V
OCH, VODH
VOAL, VOBL
OCL, VODL
(VDD1 or VDD2) − 0.4 VDD1, VDD2 − 0.2
Logic Low Output Voltages
,
0.0
0.1
0.1
0.4
V
0.04
0.2
SWITCHING SPECIFICATIONS
ADuM140xWSRWZ
Minimum Pulse Width3
Maximum Data Rate4
PW
1000 ns
Mbps
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
Propagation Delay5
tPHL, tPLH
PWD
tPSK
50
70
100
40
5
ns
ns
ns
Pulse Width Distortion, |tPLH − tPHL
|
Propagation Delay Skew6
50
Channel-to-Channel Matching7
tPSKCD/tPSKOD
50
Rev. H | Page 17 of 32
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