30A Range Current Sensor Module ACS712
The ACS712 30A Current Sensor Module features a precise, low-offset linear Hall circuit with a copper conduction path situated near the surface of the die. When current flows through this path, it generates a magnetic field that the Hall IC converts into a proportional voltage.
Monitoring and controlling current flow is essential for a wide range of applications, including over-current protection circuits, battery chargers, switching power supplies, digital watt meters, and programmable current sources.
This ACS712 current module is designed to accurately detect both AC and DC currents, with a maximum detection capability of 30A. The current signal can be easily read through the analog I/O port of an Arduino.
Note:
ACS712 is based on the principle of the Hall test, please use this field to avoid an impact!
Features
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 ratio metric output from the supply voltage.
Specifications:
Sensitivity | 100mV/A |
---|---|
Length (mm): | 27 |
Width (mm): | 12 |
Height (mm): | 13.5 |
Weight (g): | 5 |
Package Includes
1 x 30A Range Current Sensor Module ACS712.
ACS712 Datasheet
ACS712 Arduino Programm
Video
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