ACS712 5A Hall Effect Current Sensor Module

ACS712 5A Hall Effect Current Sensor Module

Measures bidirectional AC and DC current with 2.1 kV RMS voltage isolation between the power conductor and microcontroller logic. Features internal low-resistance copper trace (1.2 mΩ).

Specifications

• Current Range: -5A to +5A AC or DC
• Sensitivity: 185 mV per Ampere (centered at VCC/2 = 2.5V at 0A)
• Isolation: 2100 Vrms galvanic isolation
• Bandwidth: 80 kHz filter capacitor terminal
• Supply Voltage: 5.0V DC