ADM3251E
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Package Characteristics ............................................................... 5
Regulatory Information (Pending) ............................................ 5
Insulation and Safety-Related Specifications............................ 5
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 Insulation
Characteristics (Pending) ............................................................ 6
Absolute Maximum Ratings............................................................ 7
ESD Caution.................................................................................. 7
REVISION HISTORY
7/08—Revision 0: Initial Version
Pin Configuration and Function Descriptions..............................8
Typical Performance Characteristics ..............................................9
Theory of Operation ...................................................................... 11
Isolation of Power and Data...................................................... 11
Charge Pump Voltage Converter ............................................. 12
5.0 V Logic to EIA/TIA-232E Transmitter.............................. 12
EIA/TIA-232E to 5 V Logic Receiver ...................................... 12
High Baud Rate........................................................................... 12
Thermal Analysis ....................................................................... 12
PCB Layout ................................................................................. 13
Insulation Lifetime ..................................................................... 13
Outline Dimensions ....................................................................... 14
Ordering Guide .......................................................................... 14
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