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ADUM1447 Arkusz danych(PDF) 9 Page - Analog Devices |
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ADUM1447 Arkusz danych(HTML) 9 Page - Analog Devices |
9 / 24 page Data Sheet ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447 PACKAGE CHARACTERISTICS Table 11. Parameter Symbol Min Typ Max Unit Test Conditions/Comments Resistance (Input-to-Output)1 RI-O 1013 Ω Capacitance (Input-to-Output)1 CI-O 2 pF f = 1 MHz Input Capacitance2 CI 4.0 pF IC Junction-to-Ambient Thermal Resistance θJA 76 °C/W Thermocouple located at center of package underside 1 The device is considered a 2-terminal device: Pin 1 through Pin 8 are shorted together, and Pin 9 through Pin 16 are shorted together. 2 Input capacitance is from any input data pin to ground. REGULATORY INFORMATION The ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447 are pending approval by the organizations listed in Table 12. See Table 17 and the Insulation Lifetime section for the recommended maximum working voltages for specific cross-isolation waveforms and insulation levels. Table 12. UL (Pending) CSA (Pending) VDE (Pending) Recognized under UL 1577 Component Recognition Program1 Approved under CSA Component Acceptance Notice #5A Certified according to DIN V VDE V 0884-10 (VDE V 0884-10):2006-122 Single protection, 2500 V rms isolation voltage Basic insulation per CSA 60950-1-03 and IEC 60950-1, 400 V rms (566 VPEAK) maximum working voltage Reinforced insulation, 565 VPEAK File E214100 File 205078 File 2471900-4880-0001 1 In accordance with UL 1577, each ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447 is proof tested by applying an insulation test voltage of ≥3000 V rms for 1 sec (current leakage detection limit = 5 µA). 2 In accordance with DIN V VDE V 0884-10, each ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447 is proof tested by applying an insulation test voltage ≥1050 VPEAK for 1 second (partial discharge detection limit = 5 pC). The asterisk (*) marked on the component designates DIN V VDE V 0884-10 approval. INSULATION AND SAFETY-RELATED SPECIFICATIONS Table 13. Parameter Symbol Value Unit Test Conditions/Comments Rated Dielectric Insulation Voltage 2500 V rms 1-minute duration Minimum External Tracking and Air Gap (Creepage and Clearance) L(I02) 3.1 mm min Measured from input terminals to output terminals, shortest distance path along body Minimum Clearance in the Plane of the Printed Circuit Board (PCB Clearance) L(I01) 3.8 mm min Measured from input terminals to output terminals, shortest distance through air, line of sight, in the PCB mounting plane Minimum Internal Gap (Internal Clearance) 0.017 mm min Insulation distance through insulation Tracking Resistance (Comparative Tracking Index) CTI >400 V DIN IEC 112/VDE 0303 Part 1 Isolation Group II Material Group (DIN VDE 0110, 1/89, Table 1) Rev. 0 | Page 9 of 24 |
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