| Manufacturer | Allegro MicroSystems |
| Package | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® |
| Description | Current Sensor 5A 1 Channel Hall Effect, Open Loop Bidirectional 8-SOIC (0.154″, 3.90mm Width) |
| D / C | 23+ |
| Product Status | Not For New Designs |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Voltage – Supply | 5V |
| Package / Case | 8-SOIC (0.154″, 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Product Type | Board Mount Current Sensors |
The ACS712ELCTR-05B-T is a Hall effect-based linear current sensor IC by Allegro Microsystems, designed for sensing currents up to ±5A. It provides an analog output voltage linearly proportional to the sensed current and comes in a surface-mount SOIC-8 package. Key features include high sensitivity, low offset, and small form factor, making it ideal for applications such as battery chargers, power management, over-current protection, motor control, robotics, and automotive systems. Its non-intrusive sensing ensures accurate current measurement without altering the existing electrical system.