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ADUM5403 Arkusz danych(PDF) 10 Page - Analog Devices |
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ADUM5403 Arkusz danych(HTML) 10 Page - Analog Devices |
10 / 24 page ADuM5401W/ADuM5402W/ADuM5403W Data Sheet Rev. D | Page 10 of 24 DIN EN 69747-5-2 (VDE 0884 TEIL 2) INSULATION CHARACTERISTICS These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by the protective circuits. The asterisk (*) marking on packages denotes DIN EN 69747-5-2 (VDE 0884 Teil 2):2003-1 approval. Table 17. VDE Characteristics Description Conditions Symbol Characteristic Unit Installation Classification per DIN VDE 0110 For Rated Mains Voltage ≤ 150 V rms I to IV For Rated Mains Voltage ≤ 300 V rms I to III For Rated Mains Voltage ≤ 400 V rms I to II Climatic Classification 40/105/21 Pollution Degree per DIN VDE 0110, Table 1 2 Maximum Working Insulation Voltage VIORM 565 V peak Input-to-Output Test Voltage, Method b1 VIORM × 1.875 = VPR, 100% production test, tm = 1 sec, partial discharge < 5 pC VPR 1059 V peak Input-to-Output Test Voltage, Method a VPR After Environmental Tests Subgroup 1 VIORM × 1.6 = VPR, tm = 60 sec, partial discharge < 5 pC 904 V peak After Input and/or Safety Test Subgroup 2 and Subgroup 3 VIORM × 1.2 = VPR, tm = 60 sec, partial discharge < 5 pC 678 V peak Highest Allowable Overvoltage Transient overvoltage, tTR = 10 sec VTR 4000 V peak Safety Limiting Values Maximum value allowed in the event of a failure (see Figure 5) Case Temperature TS 150 °C Side 1 IDD1 Current IS1 555 mA Insulation Resistance at TS VIO = 500 V RS >109 Ω Figure 5. Thermal Derating Curve, Dependence of Safety Limiting Values on Case Temperature, per DIN EN 60747-5-2 RECOMMENDED OPERATING CONDITIONS Table 18. Parameter Symbol Min Max Unit Operating Temperature1 TA −40 +105 °C Supply Voltages2 VDD1 3.0 5.5 V 1 Operation at 105°C requires reduction of the maximum load current, as specified in Table 19. 2 Each voltage is relative to its respective ground. 0 100 200 300 400 500 600 0 50 100 150 200 AMBIENT TEMPERATURE (°C) |
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