ADuM1410/ADuM1411/ADuM1412
ABSOLUTE MAXIMUM RATINGS
Ambient temperature (TA) = 25°C, unless otherwise noted.
Table 8.
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Parameter
Rating
Storage Temperature (TST)
−65°C to +150°C
−40°C to +105°C
Ambient Operating
Temperature (TA)
Supply Voltages1 (VDD1, VDD2
)
−0.5 V to +7.0 V
Input Voltages1, 2 (VIA, VIB, VIC, VID,
VE1, VE2)
−0.5 V to VDDI + 0.5 V
RECOMMENDED OPERATING CONDITIONS
Output Voltages1, 2 (VOA, VOB, VOC, VOD)
−0.5 V to VDDO + 0.5 V
All voltages are relative to their respective ground. See the DC
Correctness and Magnetic Field Immunity section for information
on immunity to external magnetic fields.
Average Output Current per Pin3
Side 1 (IO1)
−18 mA to +18 mA
Side 2 (IO2)
−22 mA to +22 mA
−100 kV/ꢀs to +100 kV/ꢀs
Table 9.
Parameter
Common-Mode Transients4
Symbol
Min Max Unit
1
All voltages are relative to their respective ground.
Operating Temperature
Supply Voltages
Input Signal Rise and Fall Times
TA
−40 +105 °C
2 VDDI and VDDO refer to the supply voltages on the input and output sides of a
given channel, respectively. See the PC Board Layout section.
3 See Figure 7 for maximum rated current values for various temperatures.
4 Refers to common-mode transients across the insulation barrier. Common-
mode transients exceeding the absolute maximum ratings may cause latch-
up or permanent damage.
VDD1, VDD2 2.7
5.5
1.0
V
ms
ESD CAUTION
Table 10. Truth Table (Positive Logic)
VIX
CTRL
VDISABLE VDDI
VDDO
VOX
Input1 Input2 State3 State4
State5
Output1 Notes
H
L
X
X
X
X
X
L or NC Powered
L or NC Powered
Powered
Powered
Powered
Powered
H
L
H
L
Normal operation, data is high.
Normal operation, data is low.
Inputs disabled. Outputs are in the default state as determined by CTRL.
Inputs disabled. Outputs are in the default state as determined by CTRL.
Input unpowered. Outputs are in the default state as determined by CTRL.
Outputs return to input state within 1 μs of VDDI power restoration.
See the Pin Configurations and Function Descriptions section for more
details.
H or NC H
L
H or NC X
X
X
H
Unpowered Powered
H
X
X
L
X
X
Unpowered Powered
L
Input unpowered. Outputs are in the default state as determined by CTRL.
Outputs return to input state within 1 μs of VDDI power restoration.
See the Pin Configurations and Function Descriptions section for more
details.
Output unpowered. Output pins are in high impedance state.
Outputs return to input state within 1 μs of VDDO power restoration.
See the Pin Configurations and Function Descriptions section for more
details.
X
Powered
Unpowered
Z
1 VIX and VOX refer to the input and output signals of a given channel (A, B, C, or D).
2 CTRL refers to the CTRL signal on the input side of a given channel (A, B, C, or D).
3 Available only on ADuM1410.
4 VDDI refers to the power supply on the input side of a given channel (A, B, C, or D).
5 VDDO refers to the power supply on the output side of a given channel (A, B, C, or D).
Rev. E | Page 12 of 20
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