ADuM3220/ADuM3221
Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1
Pin Configuration and Function Descriptions..............................8
Typical Performance Characteristics ..............................................9
Applications Information .............................................................. 12
PC Board Layout ........................................................................ 12
Propagation Delay-Related Parameters................................... 12
Thermal Limitations and Switch Load Characteristics......... 12
Output Load Characteristics..................................................... 12
DC Correctness and Magnetic Field Immunity.......................... 13
Power Consumption .................................................................. 14
Insulation Lifetime..................................................................... 14
Outline Dimensions....................................................................... 15
Ordering Guide .......................................................................... 15
Automotive Products................................................................. 15
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagrams............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Electrical Characteristics—5 V Operation................................ 3
Electrical Characteristics—3.3 V Operation ............................ 4
Package Characteristics ............................................................... 5
Regulatory Information............................................................... 5
Insulation and Safety-Related Specifications............................ 5
DIN V VDE V 0884-10 (VDE V 0884-10) Insulation
Characteristics .............................................................................. 6
Recommended Operating Conditions ...................................... 6
Absolute Maximum Ratings............................................................ 7
ESD Caution.................................................................................. 7
REVISION HISTORY
3/11—Rev. A to Rev. B
Added ADuM3220BRZ and ADuM3221BRZ models....Universal
Changes to Features Section and General Description Section..1
Changes to Table 1.............................................................................3
Changes to Table 2.............................................................................4
Added Figure 17 and Figure 18; Renumbered Sequentially ..... 11
Changes to Ordering Guide.......................................................... 14
10/12—Rev. B to Rev. C
Changes to Features Section and General Description Section.... 1
Created Hyperlink for Safety and Regulatory Approvals
Entry in Features Section................................................................. 1
Added Output Pulsed Source Resistance Parameter
and Output Pulsed Sink Resistance Parameter to Table 1 .......... 3
Added Output Pulsed Source Resistance Parameter
1/11—Rev. 0 to Rev. A
and Output Pulsed Sink Resistance Parameter to Table 2 .......... 4
Added IC Junction-to-Ambient Thermal Resistance
Added ADuM3221.............................................................Universal
Changes to Features Section and General Description Section..1
Added Figure 2; Renumbered Sequentially ...................................1
Changes to Endnote 3, Endnote 4, and Endnote 5, Table 1.........3
Changes to Endnote 3, Endnote 4, and Endnote 5, Table 2.........4
Changes to Table 8.............................................................................7
Changes to Figure 4, Table 10, and Table 11..................................8
Added Table 12; Renumbered Sequentially ...................................8
Added Figure 8...................................................................................9
Change to Figure 19 and DC Correctness and Magnetic Field
Immunity Section........................................................................... 12
Changes to Ordering Guide.......................................................... 14
Parameter to Table 3......................................................................... 5
Changes to Introductory Sentence of Regulatory
Information Section ......................................................................... 5
Changed Supply Voltage Ranges Parameter in Table 8 ............... 7
Changes to Table 9............................................................................ 7
Changes to Table 11 and Table 12 .................................................. 8
Added Figure 17 and Figure 18; Renumbered Sequentially ..... 11
Moved Figure 21 ............................................................................. 12
Changes to Power Consumption Section and Insulation
Lifetime Section .............................................................................. 14
Changes to Ordering Guide .......................................................... 15
Added Automotive Products Section........................................... 15
4/10—Revision 0: Initial Version
Rev. C | Page 2 of 16
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