Data Sheet
ADuM1400/ADuM1401/ADuM1402
ELECTRICAL CHARACTERISTICS—MIXED 5 V/3 V, 125°C OPERATION1
4.5 V ≤ VDD1 ≤ 5.5 V, 3.0 V ≤ VDD2 ≤ 3.6 V; all minimum/maximum specifications apply over the entire recommended operation range,
unless otherwise noted; all typical specifications are at TA = 25°C; VDD1 = 5 V, VDD2 = 3.0 V. These specifications apply to ADuM1400W,
ADuM1401W, and ADuM1402W automotive grade versions.
Table 6.
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
0.11
0.53 mA
0.14 mA
VDD1 Supply Current
VDD2 Supply Current
IDD1 (Q)
IDD2 (Q)
2.2
0.5
2.8 mA
0.9 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
1.4
10.6 mA
5 MHz logic signal freq.
5 MHz logic signal freq.
2.0
mA
ADuM1401W, Total Supply Current, Four Channels2
DC to 2 Mbps
VDD1 Supply Current
VDD2 Supply Current
IDD1 (Q)
IDD2 (Q)
1.8
0.7
2.4 mA
1.2 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
2.2
9.0
3.0
mA
mA
5 MHz logic signal freq.
5 MHz logic signal freq.
ADuM1402W, Total Supply Current, Four Channels2
DC to 2 Mbps
VDD1 Supply Current
VDD2 Supply Current
IDD1 (Q)
IDD2 (Q)
1.5
0.9
2.1 mA
1.5 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)
5.6
3.0
7.0
4.2
mA
mA
5 MHz logic signal freq.
5 MHz logic signal freq.
For All Models
Input Currents
IIA, IIB, IIC,
IID, IE1, IE2
−10
+0.01
+10 μA
0 V ≤ VIA, VIB, VIC, VID ≤ VDD1
or VDD2, 0 V ≤ VE1, VE2 ≤ VDD1
or VDD2
Logic High Input Threshold
5 V/3 V Operation
3 V/5 V Operation
VIH, VEH
2.0
1.6
V
V
Logic Low Input Threshold
5 V/3 V Operation
3 V/5 V Operation
VIL, VEL
0.8
0.4
V
V
V
V
V
V
V
Logic High Output Voltages
VOAH, VOBH
,
(VDD1 or VDD2) − 0.1 VDD1 or VDD2
(VDD1 or VDD2) − 0.4 VDD1, VDD2 − 0.2
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
VOCH, VODH
VOAL, VOBL
VOCL, VODL
Logic Low Output Voltages
,
0.0
0.04
0.2
0.1
0.1
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
70
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 15 of 32
ADI [ ADI ]
