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ACS712ELCTR-30A-T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
ACS712ELCTR-30A-TALLEGRO9000Yes

ACS712ELCTR-30A-T** is a Hall-effect-based linear current sensor IC manufactured by **Allegro MicroSystems**.

The ACS712ELCTR-30A-T is a Hall-effect-based linear current sensor IC manufactured by Allegro MicroSystems.

Specifications:

  • Current Sensing Range: ±30A
  • Sensitivity: 66mV/A
  • Output Voltage at 0A: VCC/2 (ratiometric output)
  • Operating Voltage (VCC): 4.5V to 5.5V
  • Bandwidth: 80kHz
  • Response Time: 4.7μs
  • Accuracy: ±1.5% (typical at 25°C)
  • Isolation Voltage: 2.1kV RMS
  • Operating Temperature Range: -40°C to +85°C
  • Package: SOIC-8 (surface mount)

Descriptions:

The ACS712ELCTR-30A-T is a fully integrated current sensor that provides an analog voltage output proportional to the AC or DC current flowing through the copper conduction path. It uses Hall-effect technology for contactless current sensing, ensuring low power loss and high isolation.

Features:

  • Low-noise analog signal path
  • Ratiometric output from supply voltage
  • Factory-trimmed for accuracy
  • Ultra-low power loss (1.2mΩ internal conductor resistance)
  • Overcurrent fault detection capability
  • ESD protection (up to 2kV HBM)
  • RoHS compliant

This sensor is commonly used in motor control, load detection, power supplies, and overcurrent protection circuits.

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