ACS712 5A Range Current Sensor Module

The Current Sensor Module ACS712 5A is designed for economical and precise AC or DC current sensing in various applications. Here's a summary of its features, specifications, and applications:

  Features:  

• Low-noise analog signal path.
• Device bandwidth set via the FILTER pin.
• 5 µs output rise time.
• Small footprint, low-profile SOIC8 package.
• 2.1 kV RMS minimum isolation voltage.
• 5.0 V single-supply operation.
• Output voltage proportional to AC or DC currents.
• Factory-trimmed for accuracy.
• Extremely stable output offset voltage.
• Nearly zero magnetic hysteresis.
• Ratiometric output from the supply voltage.

  Specifications:  

• Current sensor chip: ACS712-5A.
• Operating Voltage: 4.5V to 5.5V DC.
• Measure Current Range: -5A to +5A.
• Sensitivity: 66 to 185 mV/A.
• Bandwidth: 50 KHz.
• Total output error: 1.5% at TA=25°C, 4% at -40°C to 85°C.
• Dimensions: 32mm x 13mm x 13.5mm.
• Weight: 5g.

  Package Includes:  

• 1 x 5A Range Current Sensor Module ACS712.

  Applications:  

• Motor control.
• Load detection and management.
• Switched-mode power supplies.
• Overcurrent fault protection.

Note: Avoid exposing the ACS712 to magnetic fields to maintain reading accuracy. The device is not intended for automotive applications.