Description
●The Allegro®ACS712 provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems. The device package allows for easy implementation by the customer. Typical applications include motor control, load detection and
●management, switched-mode power supplies, and overcurrent fault protection.
●Features and Benefits
●▪ Low-noise analog signal path
●▪ Device bandwidth is set via the new FILTER pin
●▪5 μs output rise time in response to step input current
●▪ 80 kHz bandwidth
●▪ Total output error 1.5% at TA = 25°C
●▪ Small footprint, low-profile SOIC8 package
●▪1.2 mΩ internal conductor resistance
●▪2.1 kV RMS minimum isolation voltage from pins 1-4 to pins 5-8
●▪ 5.0 V, single supply operation
●▪ 66 to 185 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
●▪ Ratiometric output from supply voltage
