ACS723

ACS723 High-Accuracy, Galvanically Isolated Current Sensor IC with Small Footprint SOIC8 Package FEATURES AND BENEFITS 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 = 2.4 kVrms □□Basic Isolation Working Voltage = 420 Vpk / 297 Vrms Industry-leading noise performance with greatly improved bandwidth through proprietary amplifier and filter design techniques Pin-selectable bandwidth: 80 kHz for high bandwidth applications or 20 kHz for low-noise performance 0.65 mΩ primary conductor resistance for low power loss and high inrush current withstand capability Small footprint, low-profile SOIC8 package suitable for space-constrained applications Integrated shield virtually eliminates capacitive coupling from current conductor to die, greatly suppressing output noise due to high dv/dt transients 4.5 to 5.5 V, single supply operation Output voltage proportional to AC or DC current Factory-trimmed sensitivity and quiescent output voltage for improved accuracy Continued on the next page… TÜV America Certificate Number: U8V 18 02 54214 041 CB 14 11 54214 031 PACKAGE: 8-pin SOIC (suff ix LC) UL Certified File No.: US-32848-UL DESCRIPTION The Allegro™ ACS723 current sensor IC is an economical and precise solution for AC or DC current sensing in industrial, commercial, and communications systems. The small p...