Datasheet ADuM6420A, ADuM6421A, ADuM6422A (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | Quad-Channel Isolators with Integrated DC-to-DC Converter |
| Pages / Page | 29 / 2 — ADuM6420A/. ADuM6421A/. ADuM6422A. Data Sheet. TABLE OF CONTENTS. … |
| File Format / Size | PDF / 661 Kb |
| Document Language | English |
ADuM6420A/. ADuM6421A/. ADuM6422A. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 12/2019—Revision 0: Initial Version
Model Line for this Datasheet
Text Version of Document
link to page 1 link to page 1 link to page 1 link to page 1 link to page 2 link to page 3 link to page 3 link to page 3 link to page 6 link to page 6 link to page 8 link to page 8 link to page 10 link to page 10 link to page 12 link to page 12 link to page 13 link to page 13 link to page 14 link to page 14 link to page 15 link to page 16 link to page 16 link to page 17 link to page 19 link to page 21 link to page 24 link to page 25 link to page 26 link to page 26 link to page 27 link to page 27 link to page 27 link to page 27 link to page 27 link to page 29 link to page 29
ADuM6420A/ ADuM6421A/ ADuM6422A Data Sheet TABLE OF CONTENTS
Features .. 1 Recommended Operating Conditions .. 15 Applications ... 1 Absolute Maximum Ratings ... 16 Functional Block Diagram .. 1 ESD Caution.. 16 General Description ... 1 Pin Configurations and Function Descriptions ... 17 Revision History ... 2 Truth Table .. 20 Specifications ... 3 Typical Performance Characteristics ... 21 Electrical Characteristics—5 V Primary Input Supply/5 V Terminology .. 24 Secondary Isolated Supply... 3 Theory of Operation .. 25 Electrical Characteristics—5 V Primary Input Supply/3.3 V Applications Information .. 26 Secondary Isolated Supply... 6 PCB Layout ... 26 Electrical Characteristics—3.3 V Operation Digital Isolator Channels Only .. 8 Thermal Analysis .. 27 Electrical Characteristics—2.5 V Operation Digital Isolator Propagation Delay Related Parameters ... 27 Channels Only .. 10 EMI Considerations ... 27 Electrical Characteristics—1.8 V Operation Digital Isolator Power Consumption .. 27 Channels Only .. 12 Insulation Lifetime ... 27 Package Characteristics ... 13 Outline Dimensions ... 29 Regulatory Approvals ... 14 Ordering Guide .. 29 Insulation and Safety Related Specifications .. 14 DIN V VDE V 0884-11 Insulation Characteristics .. 15
REVISION HISTORY 12/2019—Revision 0: Initial Version
Rev. 0 | Page 2 of 29 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/5 V SECONDARY ISOLATED SUPPLY ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY ELECTRICAL CHARACTERISTICS—3.3 V OPERATION DIGITAL ISOLATOR CHANNELS ONLY ELECTRICAL CHARACTERISTICS—2.5 V OPERATION DIGITAL ISOLATOR CHANNELS ONLY ELECTRICAL CHARACTERISTICS—1.8 V OPERATION DIGITAL ISOLATOR CHANNELS ONLY PACKAGE CHARACTERISTICS REGULATORY APPROVALS INSULATION AND SAFETY RELATED SPECIFICATIONS DIN V VDE V 0884-11 INSULATION CHARACTERISTICS RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TRUTH TABLE TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION APPLICATIONS INFORMATION PCB LAYOUT THERMAL ANALYSIS PROPAGATION DELAY RELATED PARAMETERS EMI CONSIDERATIONS POWER CONSUMPTION INSULATION LIFETIME Surface Tracking Insulation Wear Out Calculation and Use of Parameters Example OUTLINE DIMENSIONS ORDERING GUIDE
ADuM6420A/ ADuM6421A/ ADuM6422A Data Sheet TABLE OF CONTENTS
Features .. 1 Recommended Operating Conditions .. 15 Applications ... 1 Absolute Maximum Ratings ... 16 Functional Block Diagram .. 1 ESD Caution.. 16 General Description ... 1 Pin Configurations and Function Descriptions ... 17 Revision History ... 2 Truth Table .. 20 Specifications ... 3 Typical Performance Characteristics ... 21 Electrical Characteristics—5 V Primary Input Supply/5 V Terminology .. 24 Secondary Isolated Supply... 3 Theory of Operation .. 25 Electrical Characteristics—5 V Primary Input Supply/3.3 V Applications Information .. 26 Secondary Isolated Supply... 6 PCB Layout ... 26 Electrical Characteristics—3.3 V Operation Digital Isolator Channels Only .. 8 Thermal Analysis .. 27 Electrical Characteristics—2.5 V Operation Digital Isolator Propagation Delay Related Parameters ... 27 Channels Only .. 10 EMI Considerations ... 27 Electrical Characteristics—1.8 V Operation Digital Isolator Power Consumption .. 27 Channels Only .. 12 Insulation Lifetime ... 27 Package Characteristics ... 13 Outline Dimensions ... 29 Regulatory Approvals ... 14 Ordering Guide .. 29 Insulation and Safety Related Specifications .. 14 DIN V VDE V 0884-11 Insulation Characteristics .. 15
REVISION HISTORY 12/2019—Revision 0: Initial Version
Rev. 0 | Page 2 of 29 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/5 V SECONDARY ISOLATED SUPPLY ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY ELECTRICAL CHARACTERISTICS—3.3 V OPERATION DIGITAL ISOLATOR CHANNELS ONLY ELECTRICAL CHARACTERISTICS—2.5 V OPERATION DIGITAL ISOLATOR CHANNELS ONLY ELECTRICAL CHARACTERISTICS—1.8 V OPERATION DIGITAL ISOLATOR CHANNELS ONLY PACKAGE CHARACTERISTICS REGULATORY APPROVALS INSULATION AND SAFETY RELATED SPECIFICATIONS DIN V VDE V 0884-11 INSULATION CHARACTERISTICS RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TRUTH TABLE TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION APPLICATIONS INFORMATION PCB LAYOUT THERMAL ANALYSIS PROPAGATION DELAY RELATED PARAMETERS EMI CONSIDERATIONS POWER CONSUMPTION INSULATION LIFETIME Surface Tracking Insulation Wear Out Calculation and Use of Parameters Example OUTLINE DIMENSIONS ORDERING GUIDE
