ACS710

ACS710 120 kHz Bandwidth, High-Voltage Isolation Current Sensor with Integrated Overcurrent Detection FEATURES AND BENEFITS ▪ Industry-leading noise performance with greatly improved bandwidth through proprietary amplifier and filter design techniques ▪ Small footprint package suitable for space-constrained applications ▪ 1 mΩ primary conductor resistance for low power loss ▪ High isolation voltage, suitable for line-powered applications ▪ User-adjustable Overcurrent Fault level ▪ Overcurrent Fault signal typically responds to an overcurrent condition in < 2 μs ▪ Integrated shield virtually eliminates capacitive coupling from current conductor to die due to high dV/dt voltage transients ▪ Filter pin capacitor improves resolution in low bandwidth applications ▪ 3 to 5.5 V single supply operation ▪ Factory-trimmed sensitivity and quiescent output voltage ▪ Chopper stabilization results in extremely stable quiescent output voltage ▪ Ratiometric output from supply voltage CB Certificate Number: US-23711-A2-UL PACKAGE: 16-Pin SOIC Hall-Effect IC Package (suffix LA) Not to scale DESCRIPTION TheAllegro™ACS710 current sensor provides economical and precise means for current sensing applications in industrial, commercial, and communications systems. The device is offered in a small footprint surface-mount package that allows easy implementation in customer applications. The ACS710 consists of a precision linear Hall sensor integrated circuit with a copper conduction path located nea...