The Allegro ACS756 family of current sensor ICs provides
economical and precise solutions for AC or DC current sensing
in industrial, automotive, commercial, and communications
systems. The device package allows for easy implementation by
the customer. Typical applications include motor control, load
detection and management, power supplies, and overcurrent
fault protection.
Features and Benefits
? Industry-leading noise performance through proprietary
amplifier and filter design techniques
? Total output error 0.8% at TA
= 25°C
? Small package size, with easy mounting capability
? Monolithic Hall IC for high reliability
? Ultra-low power loss: 130 µO internal conductor resistance
? 3 kVRMS
minimum isolation voltage from
pins 1-3 to pins 4-5
? 3.0 to 5.0 V, single supply operation
? 3 µs output rise time in response to step input current
? 20 or 40 mV/A output sensitivity
? Output voltage proportional to AC or DC currents
? Factory-trimmed for accuracy
? Extremely stable output offset voltage
? Nearly zero magnetic hysteresis