link to page 1 link to page 1 link to page 1 link to page 1 link to page 3 link to page 4 link to page 5 link to page 5 link to page 6 link to page 7 link to page 11 link to page 12 link to page 12 link to page 12 link to page 13 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 17 link to page 17 AD8418Data SheetTABLE OF CONTENTS Features .. 1 Unidirectional Operation .. 11 Applications ... 1 Bidirectional Operation ... 11 General Description ... 1 External Referenced Output ... 12 Functional Block Diagram .. 1 Splitting the Supply .. 12 Revision History ... 2 Splitting an External Reference .. 12 Specifications ... 3 Applications Information .. 13 Absolute Maximum Ratings .. 4 Motor Control ... 13 ESD Caution .. 4 Solenoid Control .. 14 Pin Configuration and Function Descriptions ... 5 Outline Dimensions ... 15 Typical Performance Characteristics ... 6 Ordering Guide .. 16 Theory of Operation .. 10 Automotive Products ... 16 Output Offset Adjustment ... 11 REVISION HISTORY9/13—Revision 0: Initial Version Rev. 0 | Page 2 of 16 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Output Offset Adjustment Unidirectional Operation Ground Referenced Output VS Referenced Output Bidirectional Operation External Referenced Output Splitting the Supply Splitting an External Reference Applications Information Motor Control 3-Phase Motor Control H-Bridge Motor Control Solenoid Control High-Side Current Sense with a Low-Side Switch High-Side Current Sense with a High-Side Switch High Rail Current Sensing Outline Dimensions Ordering Guide Automotive Products