ADuM4120/ADuM4120-1Data SheetPIN CONFIGURATION AND FUNCTION DESCRIPTIONSVDD1 16 VADuM4120/DD2VADuM4120-1IN 25 VOUTTOP VIEW 003 GND314 GND(Not to Scale)2 15493- Figure 3. Pin Configuration Table 10. ADuM4120/ADuM4120-1 Pin FunctionDescriptions Pin No.MnemonicDescription 1 VDD1 Supply Voltage for Isolator Side 1. 2 VIN Gate Drive Logic Input. 3 GND1 Ground 1. Ground reference for Isolator Side 1. 4 GND2 Ground 2. Ground reference for Isolator Side 2. 5 VOUT Gate Drive Output. Connect this pin to the gate being driven through an external series resistor. 6 VDD2 Supply Voltage for Isolator Side 2. Rev. 0 | Page 8 of 17 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS REGULATORY INFORMATION PACKAGE CHARACTERISTICS INSULATION AND SAFETY RELATED SPECIFICATIONS DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION PCB LAYOUT PROPAGATION DELAY RELATED PARAMETERS THERMAL LIMITATIONS AND SWITCH LOAD CHARACTERISTICS UNDERVOLTAGE LOCKOUT (UVLO) OUTPUT LOAD CHARACTERISTICS POWER DISSIPATION DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY INSULATION LIFETIME Surface Tracking Insulation Wear Out Calculation and Use of Parameters Example OUTLINE DIMENSIONS ORDERING GUIDE