link to page 4 ADuM5400Data SheetTable 4. Input and Output Characteristics ParameterSymbolMinTypMaxUnitTest Conditions/Comments DC SPECIFICATIONS Logic High Input Threshold V 0.7 × V V IH DD1 Logic Low Input Threshold V 0.3 × V V IL DD1 Logic High Output Voltages V V − 0.3 5.0 V I = −20 µA, V = V OH ISO Ox Ix IxH V − 0.5 4.8 V I = −4 mA, V = V ISO Ox Ix IxH Logic Low Output Voltages V 0.0 0.1 V I = 20 µA, V = V OL Ox Ix IxL 0.0 0.4 V I = 4 mA, V = V Ox Ix IxL Undervoltage Lockout UVLO V , V , V supplies DD1 DDL ISO Positive Going Threshold V 2.7 V UV+ Negative Going Threshold V 2.4 V UV− Hysteresis V 0.3 V UVH Input Currents per Channel I −20 +0.01 +20 µA 0 V ≤ V ≤ V I Ix DDx AC SPECIFICATIONS Output Rise/Fall Time t /t 2.5 ns 10% to 90% R F Common-Mode Transient |CM| 25 35 kV/µs V = V or V , V = 1000 V, Ix DD1 ISO CM Immunity1 transient magnitude = 800 V Refresh Rate f 1.0 Mbps r 1 |CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.7 × VDD1 or 0.7 × VISO for a high output or VO < 0.3 × VDD1 or 0.3 × VISO for a low output. The common-mode voltage slew rates apply to both rising and fal ing common-mode voltage edges. Rev. B | Page 4 of 16 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Electrical Characteristics Package Characteristics Regulatory Information Insulation and Safety Related Specifications IEC 60747-5-2 (VDE 0884, Part 2):2003-01 Insulation Characteristics Recommended Operating Conditions Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Applications Information PCB Layout EMI Considerations Propagation Delay Parameters DC Correctness and Magnetic Field Immunity Power Consumption Power Considerations Thermal Analysis Insulation Lifetime Outline Dimensions Ordering Guide