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ADuM2401CRIZ Datasheet(PDF) 11 Page - Analog Devices |
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ADuM2401CRIZ Datasheet(HTML) 11 Page - Analog Devices |
11 / 24 page Data Sheet ADuM2400/ADuM2401/ADuM2402 Rev. E | Page 11 of 24 DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by means of protective circuits. Note that the * marking on packages denotes DIN V VDE V 0884-10 approval for 846 V peak working voltage. Table 7. Description Conditions Symbol Characteristic Unit Installation Classification per DIN VDE 0110 For Rated Mains Voltage ≤ 300 V rms I to IV For Rated Mains Voltage ≤ 450 V rms I to II For Rated Mains Voltage ≤ 600 V rms I to II Climatic Classification 40/105/21 Pollution Degree (DIN VDE 0110, Table 1) 2 Maximum Working Insulation Voltage VIORM 846 V peak Input-to-Output Test Voltage, Method b1 VIORM × 1.875 = VPR, 100% production test, tm = 1 sec, partial discharge < 5 pC VPR 1590 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 1375 V peak After Input and/or Safety Test Subgroup 2 and Subgroup 3 VIORM × 1.2 = VPR, tm = 60 sec, partial discharge < 5 pC 1018 V peak Highest Allowable Overvoltage Transient overvoltage, tTR = 10 seconds VTR 6000 V peak Safety-Limiting Values Maximum value allowed in the event of a failure; see Figure 4 Case Temperature TS 150 °C Side 1 Current IS1 265 mA Side 2 Current IS2 335 mA Insulation Resistance at TS VIO = 500 V RS >109 Ω CASE TEMPERATURE (°C) 0 0 350 300 250 200 150 100 50 50 100 150 200 SIDE #1 SIDE #2 Figure 4. Thermal Derating Curve, Dependence of Safety-Limiting Values with Case Temperature per DIN V VDE V 0884-10 RECOMMENDED OPERATING CONDITIONS Table 8. Parameter Rating Operating Temperature (TA) −40°C to +105°C Supply Voltages1 (VDD1, VDD2) 2.7 V to 5.5 V Input Signal Rise and Fall Times 1.0 ms 1 All voltages are relative to their respective ground. |
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