Data SheetADuM3190TYPICAL PERFORMANCE CHARACTERISTICS31.228VDDx = 20VVDDx = 5V1.2272(V) 1.226Y) A (m1.225I DD1ACCURACUT1OF 1.224RE1.22301.222–40–20020406080100120140 017 –40–20020406080100120140 020 TEMPERATURE (°C) 1335- 1 TEMPERATURE (°C) 1335- 1 Figure 4. Typical IDD1 Supply Current vs. Temperature Figure 7. REFOUT Accuracy vs. Temperature 51.0VDDx = 20VVDDx = 5V40.5%) ( Y3mA) (0I DD2ACCURAC2UT OEA –0.510–1.0–40–20020406080100120140 018 –40–20020406080100120140 021 TEMPERATURE (°C) 1335- TEMPERATURE (°C) 1335- 1 1 Figure 5. Typical IDD2 Supply Current vs. Temperature Figure 8. EAOUT Accuracy vs. Temperature 123102V)A) n (E (m8G1NTA LT O6T VCURRE0EAS BI4OFFSUT–1PINPAM P2O–20–3–40–20020406080100120140 019 –40–20020406080100120140 022 TEMPERATURE (°C) 1335- 1 TEMPERATURE (°C) 1335- 1 Figure 6. +IN, −IN Input Bias Current vs. Temperature Figure 9. Op Amp Offset Voltage vs. Temperature Rev. A | Page 9 of 18 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) Insulation Characteristics Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Test Circuits Applications Information Theory of Operation 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 Packaging and Ordering Information Outline Dimensions Ordering Guide Automotive Products