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ACS712ELCTR 20A Hall Effect Current Sensor IC - SOP-8 Package is a fully integrated Hall-effect current sensor designed for precise AC and DC current measurement up to ±20A. It provides galvanic isolation between the current-carrying conductor and the signal output, ensuring safe and accurate current sensing with low power loss. Featuring 100mV/A sensitivity, low internal conductor resistance, and fast response time, it is ideal for motor control, battery management, power supplies, inverters, overcurrent protection, and industrial automation applications.
| Pin | Name | Description |
|---|---|---|
| 1 | IP+ | Current Input |
| 2 | IP+ | Current Input |
| 3 | IP− | Current Output |
| 4 | IP− | Current Output |
| 5 | GND | Ground |
| 6 | FILTER | Bandwidth Control |
| 7 | VIOUT | Analog Output |
| 8 | VCC | Supply Voltage |
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1 x ACS712ELCTR Hall Effect Current Sensor IC – SOP-8 Package
| Product Type | Hall Effect Current Sensor IC |
|---|---|
| Part Number | ACS712ELCTR-20A-T |
| Package | SOP-8 |
| Current Sensing Range | ±20A |
| Output Sensitivity | 100mV/A (Typ.) |
| Supply Voltage | 4.5V ~ 5.5V |
| Supply Current | 8mA (Typ.) |
| Output Type | Analog Voltage |
| Zero Current Output | VCC/2 (Typ.) |
| Isolation Voltage | 2.1kVRMS (Min.) |
| Internal Conductor Resistance | 1.2mΩ (Typ.) |
| Bandwidth | 50kHz |
| Rise Time | 5µs |
| Response Time | 7µs |
| Propagation Delay | 3µs |
| Total Output Error | ±1.5% (Typ. @ 25°C) |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +170°C |
| RoHS Compliance | Yes |
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