link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 2 link to page 3 link to page 3 link to page 5 link to page 8 link to page 11 link to page 13 link to page 14 link to page 14 link to page 14 link to page 14 link to page 15 link to page 16 link to page 21 link to page 25 link to page 26 link to page 26 link to page 27 link to page 28 link to page 28 link to page 28 link to page 28 link to page 28 link to page 28 link to page 28 link to page 29 link to page 30 link to page 31 link to page 31 ADG5421FData SheetTABLE OF CONTENTS Features .. 1 Typical Performance Characteristics .. 16 Applications .. 1 Test Circuits .. 21 General Description ... 1 Terminology .. 25 Functional Block Diagram .. 1 Theory of Operation .. 26 Companion Products ... 1 Switch Architecture ... 26 Product Highlights ... 1 Overvoltage Fault Protection ... 27 Revision History ... 2 Applications Information ... 28 Specifications .. 3 Power Supply Rails ... 28 ±15 V Dual Supply ... 3 Power Supply Recommendations .. 28 ±20 V Dual Supply ... 5 Power Supply Sequencing Protection ... 28 12 V Single Supply ... 8 Signal Range .. 28 36 V Single Supply ... 11 Intelligent Fault Detection .. 28 Continuous Current per Channel, S or D ... 13 Switch in a Known State .. 28 Absolute Maximum Ratings ... 14 High Voltage Surge Suppression ... 29 Thermal Resistance .. 14 Related Products... 30 Electrostatic Discharge (ESD) Ratings .. 14 Outline Dimensions ... 31 ESD Caution.. 14 Ordering Guide .. 31 Pin Configuration and Function Descriptions .. 15 REVISION HISTORY 10/2020—Revision 0: Initial Version Rev. 0 | Page 2 of 31 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM COMPANION PRODUCTS PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±15 V DUAL SUPPLY ±20 V DUAL SUPPLY 12 V SINGLE SUPPLY 36 V SINGLE SUPPLY CONTINUOUS CURRENT PER CHANNEL, S OR D ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ELECTROSTATIC DISCHARGE (ESD) RATINGS ESD Ratings for ADG5421F ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION SWITCH ARCHITECTURE ESD Performance Trench Isolation OVERVOLTAGE FAULT PROTECTION Power-On Protection Power-Off Protection Overvoltage Interrupt Flag APPLICATIONS INFORMATION POWER SUPPLY RAILS POWER SUPPLY RECOMMENDATIONS POWER SUPPLY SEQUENCING PROTECTION SIGNAL RANGE INTELLIGENT FAULT DETECTION SWITCH IN A KNOWN STATE HIGH VOLTAGE SURGE SUPPRESSION RELATED PRODUCTS OUTLINE DIMENSIONS ORDERING GUIDE
