ADuM5401W/ADuM5402W/ADuM5403W
Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1
Truth Table .................................................................................. 14
Typical Performance Characteristics ........................................... 15
Terminology.................................................................................... 18
Applications Information.............................................................. 19
Theory of Operation.................................................................. 19
PCB Layout ................................................................................. 19
Thermal Analysis ....................................................................... 19
Propagation Delay Related Parameters ................................... 20
Start-Up Behavior....................................................................... 20
EMI Considerations................................................................... 20
DC Correctness and Magnetic Field Immunity..................... 20
Power Consumption .................................................................. 21
Power Considerations................................................................ 22
Insulation Lifetime..................................................................... 22
VISO Start-Up Issues.................................................................... 23
Outline Dimensions....................................................................... 24
Ordering Guide .......................................................................... 24
Automotive Products................................................................. 24
Applications....................................................................................... 1
General Description......................................................................... 1
Functional Block Diagrams............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Electrical Characteristics—5 V Primary Input Supply/5 V
Secondary Isolated Supply .......................................................... 3
Electrical Characteristics—3.3 V Primary Input Supply/3.3 V
Secondary Isolated Supply .......................................................... 5
Electrical Characteristics—5 V Primary Input Supply/3.3 V
Secondary Isolated Supply .......................................................... 7
Package Characteristics ............................................................... 9
Regulatory Approvals................................................................... 9
Insulation and Safety-Related Specifications............................ 9
DIN EN 69747-5-2 (VDE 0884 Teil 2) Insulation
Characteristics ............................................................................ 10
Recommended Operating Conditions .................................... 10
Absolute Maximum Ratings.......................................................... 11
ESD Caution................................................................................ 11
Pin Configurations and Function Descriptions ......................... 12
REVISION HISTORY
4/13—Rev. C to Rev. D
Changes to Theory of Operation Section.................................... 18
Changes to EMI Considerations Section .................................... 19
Added Figure 17 and Figure 18; Renumbered Sequentially ..... 16
Added Start-Up Behavior Section................................................ 20
Change to DC Correctness and Magnetic Field Immunity
Section.............................................................................................. 20
Changes to Ordering Guide .......................................................... 24
4/12—Rev. 0 to Rev. A
Changes to General Description and Features Sections ..............1
Changed DIN V VDE 0884-10 (VDE V 0884-10):2006-12 to
DIN EN 69747-5-2 (VDE 0884 Teil 2):2003-1 Throughout........1
Added Electrical Characteristics—3.3 V Primary Input
11/12—Rev. B to Rev. C
Changes to Ordering Guide .......................................................... 23
Supply/3.3 V Secondary Isolated Supply Section..........................5
Added Table 5, Table 6, and Table 7; Renumbered
6/12—Rev. A to Rev. B
Sequentially ........................................................................................5
Added Table 8 ....................................................................................6
Added Electrical Characteristics—5 V Primary Input Supply/
3.3 V Secondary Isolated Supply Section .......................................7
Added Table 9, Table 10, and Table 11............................................7
Added Table 12 ..................................................................................8
Changes to Table 14 and Table 15 ...................................................9
Changes to Table 16 ....................................................................... 10
Changes to Typical Performance Characteristics Section ........ 16
Changes to VISO Start-Up Issues Section ..................................... 23
Changes to Ordering Guide.......................................................... 24
Added Automotive Products Section .......................................... 24
Created Hyperlink for Safety and Regulatory Approvals
Entry in Features Section................................................................. 1
Added Table 1; Renumbered Sequentially .................................... 1
Changes to Table 2, Table 3, and Table 4 ....................................... 3
Changes to Endnote 3 in Table 5.................................................... 4
Change to Table 6 ............................................................................. 5
Changes to Table 9............................................................................ 6
Change to Table 10 ........................................................................... 7
Changes to Table 13.......................................................................... 8
Change to Table 16 ........................................................................... 9
Change to Table 18 ......................................................................... 10
Changes to Table 21........................................................................ 12
Changes to Table 22........................................................................ 13
Changes to Table 23 and Table 24 ................................................ 14
1/10—Revision 0: Initial Version
Rev. D | Page 2 of 24
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