link to page 5 link to page 5 Data SheetADuM6400/ADuM6401/ADuM6402/ADuM6403/ADuM6404ELECTRICAL CHARACTERISTICS—3.3 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY Typical specifications are at TA = 25°C, VDD1 = VISO = 3.3 V, VSEL = GNDISO. Minimum/maximum specifications apply over the entire recommended operation range, which is 3.0 V ≤ VDD1, VSEL, VISO ≤ 3.6 V, and −40°C ≤ TA ≤ +105°C, unless otherwise noted. Switching specifications are tested with CL = 15 pF and CMOS signal levels, unless otherwise noted. Table 6. DC-to-DC Converter Static Specifications Parameter SymbolMinTypMaxUnitTestConditions/Comments DC-TO-DC CONVERTER SUPPLY Setpoint VISO 3.0 3.3 3.6 V IISO = 0 mA Line Regulation VISO(LINE) 1 mV/V IISO = 20 mA, VDD1 = 3.0 V to 3.6 V Load Regulation VISO(LOAD) 1 5 % IISO = 4 mA to 36 mA Output Ripple VISO(RIP) 50 mV p-p 20 MHz bandwidth, CBO = 0.1 μF||10 μF, IISO = 54 mA Output Noise VISO(NOISE) 130 mV p-p CBO = 0.1 μF||10 μF, IISO = 54 mA Switching Frequency fOSC 180 MHz PWM Frequency fPWM 625 kHz Output Supply Current IISO(MAX) 40 mA VISO > 3 V Efficiency at IISO(MAX) 33 % IISO = 40 mA IDD1, No VISO Load IDD1(Q) 15 28 mA IDD1, Full VISO Load IDD1(MAX) 175 mA Table 7. DC-to-DC Converter Dynamic Specifications1 Mbps—A or C Grade25 Mbps—C GradeTest Conditions/Parameter SymbolMin Typ Max Min Typ MaUnitxComments SUPPLY CURRENT Input IDD1(D) ADuM6400 8 41 mA No VISO load ADuM6401 8 44 mA No VISO load ADuM6402 8 46 mA No VISO load ADuM6403 9 47 mA No VISO load ADuM6404 9 51 mA No VISO load Available to Load IISO(LOAD) ADuM6400 40 33 mA ADuM6401 40 31 mA ADuM6402 40 30 mA ADuM6403 40 29 mA ADuM6404 40 28 mA Table 8. Switching SpecificationsA GradeC GradeTest Conditions/Parameter SymbolMin Typ Max Min Typ MaUnitxComments SWITCHING SPECIFICATIONS Data Rate 1 25 Mbps Within PWD limit Propagation Delay tPHL, tPLH 60 100 45 65 ns 50% input to 50% output Pulse Width Distortion PWD 40 6 ns |tPLH − tPHL| Change vs. Temperature 5 ps/°C Pulse Width PW 1000 40 ns Within PWD limit Propagation Delay Skew tPSK 50 45 ns Between any two units Channel Matching Codirectional1 tPSKCD 50 6 ns Opposing Directional2 tPSKOD 50 15 ns 1 Codirectional channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation 7 barrier. 2 Opposing directional channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposite sides of the isolation barrier. Rev. A | Page 5 of 28 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/5 V SECONDARY ISOLATED SUPPLY ELECTRICAL CHARACTERISTICS—3.3 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY PACKAGE CHARACTERISTICS REGULATORY INFORMATION INSULATION AND SAFETY-RELATED SPECIFICATIONS INSULATION CHARACTERISTICS IEC 60747-5-2 (VDE 0884 Part 2):2003-01 and DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 Thermal Derating Curve RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TRUTH TABLE TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY APPLICATIONS INFORMATION PCB LAYOUT START-UP BEHAVIOR EMI CONSIDERATIONS PROPAGATION DELAY PARAMETERS DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY POWER CONSUMPTION CURRENT LIMIT AND THERMAL OVERLOAD PROTECTION POWER CONSIDERATIONS THERMAL ANALYSIS INSULATION LIFETIME OUTLINE DIMENSIONS ORDERING GUIDE