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ACS712 20AMP Ac/DC Current Sensor

148.68 (Inc. GST)126.00 (+18% GST Extra)

Specifications:

  • Supply Voltage: 4.5V ~ 5.5V DC
  • Measure Current Range: -20A ~ 20A
  • Sensitivity: 100mV/A 
  • Low-noise analog signal path.
  • Power-On Time: 35us
  • 5 µs output rise time in response to step input current.
  • Small footprint, low-profile SOIC8 package.

In stock (can be backordered)

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SKU: RDNA-304 Category:

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Description

ACS712 Current Sensor Module  can sense upto 20 A of current flow. Sensing and controlling the current flow is a fundamental requirement in wide variety of applications, which includes over-current protection circuits, battery chargers, switching mode power supplies, digital watt meters, programmable current sources, etc.

It is based on ACS712 sensor, which is precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field in which the Hall IC converts into a proportional voltage.

Sensing and controlling current flow is a fundamental requirement in a wide variety of applications including, over-current protection circuits, battery chargers, switching mode power supplies, digital watt meters, programmable current sources, etc.

Features:

  • Nearly zero magnetic hystereses.
  • 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.
  • The ratiometric output from the supply voltage.
  • 2.1 kV RMS minimum isolation voltage from pins 1-4 to pins 5-8.

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Package Includes:

1 x ACS712 20AMP DC Current Sensor

Datasheet available here.

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