High-Precision Linear Hall-Effect-BasedACS780xLRCurrent Sensor IC With 200 µΩ Current Conductor IP+ VCC ACS780xLR To all subcircuits Master Current Supply Temperature EEPROM and Programming Sensor Control Logic Control Hall Current Drive Sensitivity Offset Control Control fset VOUT Tuned Amp Filter Cancellation Dynamic Of GND IP– Functional Block Diagram NC Terminal List Table 4 IP+ 5 3 VOUT NumberNameDescription 1 VCC Device power supply terminal 2 GND 2 GND Signal ground terminal 3 VOUT Analog output signal IP– 6 1 VCC 7 4 NC No connection, connect to GND for optimal ESD performance NC 5 IP+ Terminal for current being sampled 6 IP– Terminal for current being sampled Pinout Diagram 7 NC No connection, connect to GND for optimal ESD performance Allegro MicroSystems, LLC 4 955 Perimeter Road Manchester, NH 03103-3353 U.S.A. www.allegromicro.com