Datasheet ADUM7223 (Analog Devices) - 7

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Data Sheet ADuM7223 ABSOLUTE MAXIMUM RATINGS
Ambient temperature = 25°C, unless otherwise noted. Stresses above those listed under Absolute Maximum Ratings
Table 6.
may cause permanent damage to the device. This is a stress
Parameter Symbol Rating
rating only; functional operation of the device at these or any other conditions above those indicated in the operational Storage Temperature TST −55°C to +150°C section of this specification is not implied. Exposure to absolute Operating Junction TJ −40°C to +150°C Temperature maximum rating conditions for extended periods may affect Supply Voltages1 V device reliability. DD1 −0.3 V to +6.0 V VDD2 −0.3 V to +20 V Input Voltage1, 2 VIA, VIB −0.3 V to VDDI + 0.3 V
ESD CAUTION
Output Voltage1, 2 VOA, VOB −0.3 to VDDO + 0.3 V Average Output IO −35 mA to +35 mA Current, per Pin3 Common-Mode CMH, CML −100 kV/µs to +100 kV/µs Transients4 1 All voltages are relative to their respective ground. 2 VDDI and VDDO refer to the supply voltages on the input and output sides of a given channel, respectively. 3 See Figure 2 for information on maximum allowable current for various temperatures. 4 Refers to common-mode transients across the insulation barrier. Common- mode transients exceeding the Absolute Maximum Rating can cause latch-up or permanent damage.
Table 7. Maximum Continuous Working Voltage1 Parameter Max Unit Constraint
AC Voltage, Bipolar Waveform 565 V peak 50-year minimum lifetime AC Voltage, Unipolar Waveform Functional Insulation 1131 V peak 50-year minimum lifetime DC Voltage Functional Insulation 1131 V peak 50-year minimum lifetime 1 Refers to continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more details.
Table 8. Truth Table (Positive Logic)1 DISABLE VIA Input VIB Input VDD1 State VDDA/VDDB State VOA Output VOB Output Notes
L L L Powered Powered L L Outputs return to the input state within 1 µs of DISABLE = set to low. L L H Powered Powered L H Outputs return to the input state within 1 µs of DISABLE = set to low. L H L Powered Powered H L Outputs return to the input state within 1 µs of DISABLE = set to low. L H H Powered Powered H H Outputs return to the input state within 1 µs of DISABLE = set to low. H X X Powered Powered L L Outputs take on default low state within 3 µs of DISABLE = set to high. L L L Unpowered Powered L L Outputs return to the input state within 1 µs of VDD1 power restoration. X X X Powered Unpowered Indeterminate Indeterminate Outputs return to the input state within 50 µs of VDDA/VDDB power restoration. 1 X = don’t care. Rev. A | Page 7 of 16 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Electrical Characteristics—5 V Operation Electrical Characteristics—3.3 V Operation Package Characteristics Insulation and Safety-Related Specifications Recommended Operating Conditions Absolute Maximum Ratings ESD Caution Pin Configuration and Function Description Typical Performance Characteristics Applications Information Printed Circuit Board (PCB) Layout Propagation Delay-Related Parameters Thermal Limitations and Switch Load Characteristics Output Load Characteristics DC Correctness and Magnetic Field Immunity Power Consumption Insulation Lifetime Outline Dimension Ordering Guide