adum3440 Analog Devices, Inc., adum3440 Datasheet - Page 12

• Manufacturer Part Number: adum3440
• Description: Quad Channel, High Speed Digital Isolators
• Manufacturer: Analog Devices, Inc.

ADuM3440/ADuM3441/ADuM3442
ABSOLUTE MAXIMUM RATINGS
Ambient temperature = 25°C, unless otherwise noted.
Table 9.
Parameter
Storage Temperature Range (T
Ambient Operating Temperature Range (T
Supply Voltages (V
Input Voltage (V
Output Voltage (V
Average Output Current per Pin
Common-Mode Transients (CM
1
2
3
4
Table 10. Maximum Continuous Working Voltage
Parameter
AC Voltage, Bipolar Waveform
AC Voltage, Unipolar Waveform
DC Voltage
1
Table 11. Truth Table (Positive Logic)
V
H
L
X
X
X
X
1
2
All voltages are relative to their respective ground.
V
given channel, respectively. See the PC Board Layout section.
See Figure 4 for maximum rated current values for various temperatures.
Refers to common-mode transients across the insulation barrier. Common-
mode transients exceeding the Absolute Maximum Ratings can cause latch-
up or permanent damage.
Refers to continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more details.
V
V
In noisy environments, connecting V
IX
DDI
IX
DDO
Side 1 (I
Side 2 (I
Basic Insulation
Reinforced Insulation
Basic Insulation
Reinforced Insulation
Input
and V
and V
refer to the supply voltages on the input and output sides of the given channel, respectively.
OX
DDO
1
O1
O2
refer to the input and output signals of a given channel (A, B, C, or D). V
)
)
refer to the supply voltages on the input and output sides of a
V
H or NC
H or NC
L
H or NC
L
X
EX
IA
, V
Input
OA
DD1
IB
, V
, V
, V
OB
IC
2
DD2
, V
,V
ID
OC
)
, V
V
Powered
Powered
Powered
Unpowered Powered
Unpowered Powered
Powered
1
, V
DDI
E1
OD
3
ST
,V
H
State
EX
)
)
, CM
E2
1, 2
to an external logic high or low is recommended.
)
1, 2
L
)
1
4
Max
1131
1131
565
560
560
A
V
Powered
Powered
Powered
Unpowered Indeterminate Outputs return to the input state within 1 μs of V
)
DDO
Rating
−65°C to +150°C
−40°C to +105°C
−0.5 V to +7.0 V
−0.5 V to V
−0.5 V to V
−18 mA to +18 mA
−22 mA to + 22 mA
−100 kV/μs to
+100 kV/μs
State
Unit
V peak
V peak
V peak
V peak
V peak
1
1
V
H
L
Z
Z
H
DD1
DDO
OX
+ 0.5 V
+ 0.5 V
Output
Constraint
50-year minimum lifetime
Maximum approved working voltage per IEC 60950-1
Maximum approved working voltage per IEC 60950-1 and VDE V 0884-10
Maximum approved working voltage per IEC 60950-1
Maximum approved working voltage per IEC 60950-1 and VDE V 0884-10
Rev. 0 | Page 12 of 24
1
EX
Notes
Outputs return to the input state within 1 μs of V
if V
8 ns of V
refers to the output enable signal on the same side as the V
EX
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.
ESD CAUTION
state is H or NC. Outputs return to high impedance state within
DDO
power restoration if V
EX
state is L.
DDI
DDO
OX
power restoration.
power restoration
outputs. V
DDI
and