Datasheet ADUM4190 (Analog Devices) - 6

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Data Sheet ADuM4190 RECOMMENDED OPERATING CONDITIONS Table 5. Parameter Symbol Min Max Unit
OPERATING TEMPERATURE TA ADuM4190A/ADuM4190B −40 +85 °C ADuM4190S/ADuM4190T −40 +125 °C SUPPLY VOLTAGES1 VDD1, VDD2 3.0 20 V INPUT SIGNAL RISE AND FALL TIMES tR, tF 1.0 ms 1 All voltages are relative to their respective grounds.
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 INSULATION CHARACTERISTICS
This isolator is suitable for reinforced isolation only within the safety limit data. Maintenance of the safety data is ensured by protective circuits. The asterisk (*) marking branded on the component designates DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 approval for an 849 V peak working voltage.
Table 6. Description Test Conditions/Comments 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 849 V peak Input-to-Output Test Voltage, Method B1 VIORM × 1.875 = Vpd(m), 100% production test, Vpd(m) 1592 V peak tini = 60 sec, tm = 10 sec, partial discharge < 5 pC Input-to-Output Test Voltage, Method A After Environmental Tests Subgroup 1 VIORM × 1.5 = Vpd(m), tini = 60 sec, tm = 10 sec, partial Vpd(m) 1273 V peak discharge < 5 pC After Input and/or Safety Tests Subgroup 2 VIORM × 1.2 = Vpd(m), tini = 60 sec, tm = 10 sec, partial Vpd(m) 1018 V peak and Subgroup 3 discharge < 5 pC Highest Allowable Overvoltage VIOTM 6000 V peak Surge Isolation Voltage V peak = 10 kV; 1.2 µs rise time; 50 µs, 50% fall time VIOSM 6000 V peak Safety Limiting Values Maximum value allowed in the event of a failure (see Figure 2) Maximum Junction Temperature TS 150 °C Safety Total Dissipated Power PS 2.78 W Insulation Resistance at TS VIO = 500 V RS >109 Ω
3.0 2.5 W) ( R 2.0 OWE G P 1.5 ITIN LIM 1.0 FE A S 0.5 0 0 50 100 150 200
002
AMBIENT TEMPERATURE (°C)
1336- 1 Figure 2. Thermal Derating Curve, Dependence of Safety Limiting Values on Case Temperature, per DIN V VDE V 0884-10 Rev. 0 | Page 5 of 20 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Package Characteristics Regulatory Information Insulation and Safety Related Specifications Recommended Operating Conditions DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 Insulation Characteristics Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Test Circuits Applications Information Accuracy Circuit Operation Isolated Amplifier Circuit Operation Application Block Diagram Setting the Output Voltage DOSA Module Application DC Correctness and Magnetic Field Immunity Insulation Lifetime Outline Dimensions Ordering Guide