ACS724KMA

ACS724KMA High-Accuracy, Hall-Effect-Based Current Sensor IC with Common-Mode Field Rejection in High-Isolation SOIC16 Package FEATURES AND BENEFITS Differential Hall sensing rejects common-mode fields Patented integrated digital temperature compensation circuitry allows for near closed loop accuracy over temperature in an open loop sensor UL60950-1 (ed. 2) certified □ Dielectric Strength Voltage = 4.8 kVRMS □ Basic Isolation Working Voltage = 1097 VRMS □ Reinforced Isolation Working Voltage = 565 VRMS Industry-leading noise performance with greatly improved bandwidth through proprietary amplifier and filter design techniques Filter pin allows user to filter output for improved resolution at lower bandwidth 0.85 mΩ primary conductor resistance for low power loss and high inrush current withstand capability Low-profile SOIC16 package suitable for spaceconstrained applications 4.5 to 5.5 V single supply operation Output voltage proportional to AC or DC current Continued on the next page… TÜV America Certificate Number: U8V 16 03 54214 040 CB 16 03 54214 039 CB Certificate Number: US-32210-M1-UL PACKAGE: 16-pin SOICW (suffix MA) Not to scale DESCRIPTION The Allegro™ ACS724KMA current sensor IC is an economical and precise solution for AC or DC current sensing in industrial, commercial, and communication systems. The small package is ideal for space-constrained applications while also saving costs due to reduced board area. Typical applications include mot...