ACS712 20A Range Current Sensor Module

The ACS712 20A Range Current Sensor is designed to monitor currents of up to 20A, making it ideal for a variety of applications where accurate current measurement and regulation are essential. These applications include over-current protection circuits, battery chargers, switching mode power supplies, digital watt meters, and programmable current sources.

Utilizing the ACS712 sensor, this module can detect both AC and DC currents with high precision. With its impressive maximum detection capability of 20A, it enables effective monitoring of current signals. The module outputs an analog voltage that is proportional to the detected current, allowing users to easily access this output through the analog I/O port of a microcontroller or an Arduino.

This feature facilitates seamless integration into electronic systems, enabling real-time current measurement and control. The ACS712 Current Sensor Module – 20A is an invaluable tool for engineers and hobbyists looking to implement precise current monitoring in their projects.

Features:

• The 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
• Small footprint, low-profile SOIC8 package
• 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
• The ratiometric output from the supply voltage.

Package Includes:

• 1 x ACS712 20A Range Current Sensor Module