The ACS758 is a Hall Effect current sensor that provides accurate current measurements for AC and DC signals. Its copper resistance allows the device to withstand high overvoltage conditions.

The ACS758 sensor outputs an analog voltage signal that varies linearly with the detected current.

This current sensor allows you to monitor currents in your project every second for energy-saving or circuit protection purposes.

• Compatible with Arduino
• Typical bandwidth of 120 kHz
• Output signal rise time of 3 μs for step current input
• Output voltage proportional to AC or DC currents
• Factory calibrated for accuracy
• Extremely stable output offset voltage
• Nearly zero magnetic hysteresis
• Improvement of output error through gain and offset adjustment during temperature
• Monolithic Hall IC for high reliability
• Extremely low power loss: 100 μΩ internal conductor resistance

Specifications:

• Operating Voltage (analog): 3.3-5V
• Max Measured Voltage: 3000V (AC), 500V (DC)
• Current Measurement Range: -50~50A
• Sensitivity: 40 mV/A
• Operating Temperature: -40~150°C
• Dimensions: 34x34mm (1.34x1.34")

Packaging:

• Sensor x1
• Analog sensor cable (SKU: FIT0031) x1