ADM3050E

Data Sheet

Rev. B | Page 2 of 19

TABLE OF CONTENTS

Features .............................................................................................. 1

 

Applications....................................................................................... 1

 

Functional Block Diagram .............................................................. 1

 

General Description ......................................................................... 1

 

Revision History ............................................................................... 2

 

Specifications..................................................................................... 3

 

Timing Specifications .................................................................. 5

 

Timing Diagrams.......................................................................... 5

 

Insulation and Safety Related Specifications ............................ 6

 

Package Characteristics ............................................................... 6

 

Regulatory Information............................................................... 6

 

DIN V VDE V 0884-10 (VDE V 0884-10) Insulation

Characteristics (Pending)............................................................ 7

 

Absolute Maximum Ratings.......................................................... 10

 

Thermal Resistance .................................................................... 10

 

ESD Caution................................................................................ 10

 

Pin Configurations and Function Descriptions ......................... 11

 

Operational Truth Table ............................................................ 11

 

Typical Performance Characteristics ........................................... 12

 

Test Circuits..................................................................................... 14

 

Terminology .................................................................................... 15

 

Theory of Operation ...................................................................... 16

 

CAN Transceiver Operation..................................................... 16

 

Signal Isolation ........................................................................... 16

 

Integrated and Certified IEC Electromagnetic Compatibility

(EMC) Solution .......................................................................... 16

 

±40 V Miswire Protection......................................................... 16

 

Dominant Timeout .................................................................... 16

 

Fail-Safe Features........................................................................ 16

 

Thermal Shutdown .................................................................... 16

 

Applications Information .............................................................. 17

 

Radiated Emissions and PCB Layout ...................................... 17

 

PCB Layout ................................................................................. 17

 

Thermal Analysis ....................................................................... 17

 

Insulation Lifetime ..................................................................... 17

 

Surface Tracking ......................................................................... 17

 

Insulation Wear Out .................................................................. 17

 

Calculation and Use of Parameters Example.......................... 18

 

Outline Dimensions ....................................................................... 19

 

Ordering Guide .......................................................................... 19

 

REVISION HISTORY

9/2019—Rev. A to Rev. B

Added 8-Lead SOIC_IC Package .....................................Universal

Changes to Table 3............................................................................ 6

Added ADM3050EBRWZ Section ................................................. 6

Changes to ADM3050EBRWZ Section ......................................... 6

Added ADM3050EBRIZ Section and Table 6; Renumbered

Sequentially ....................................................................................... 7

Changes to Table 7............................................................................ 7

Added Table 8.................................................................................... 8

Change to Figure 4 Caption ............................................................ 9

Added Figure 5; Renumbered Sequentially .................................. 9

Changes to Table 10........................................................................ 10

Added Figure 7................................................................................ 11

Added Figure 26 ............................................................................. 17

Updated Outline Dimensions....................................................... 19

Changes to Ordering Guide .......................................................... 19

12/2018—Rev. 0 to Rev. A

Change to Features Section ..............................................................1

Change to Falling Edge Loop Propagation Delay (TXD to RXD)

Parameter and Rising Edge Loop Propagation Delay (TXD to

RXD) Parameter, Table 2 ..................................................................5

10/2018—Revision 0: Initial Version