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Description: 1. Overview: The 20A ACS712 is a precision current sensor designed to measure AC or DC currents up to 20 Amperes. It utilizes the Hall Effect principle for current sensing, ensuring high accuracy and reliability. 2. Features: Key features include a high accuracy of ±1% at full scale, a wide temperature range (-40°C to +85°C), and an input impedance of 1 Mohm. It also offers automatic gain adjustment and a simple 2-wire connection for easy integration into various systems. 3. Applications: Suitable for power monitoring, energy management, industrial process control, motor protection, and load monitoring applications in IoT projects. It can be used with renewable energy systems to monitor the performance of solar panels, wind turbines, or battery chargers. 4. Benefits: Provides real-time current data for efficient energy usage and system optimization. Helps prevent overloading or tripping of circuits by monitoring current flow. Enhances safety by allowing early detection of potential
| Specification | Details |
|---|---|
| Maximum Current Rating | 20 A |
| Output Type | Analog (0-5V) |
| Accuracy Class | ±1% |
| Bandwidth | DC to 80 kHz |
| Supply Voltage | 2.5V to 5.5V (with reverse protection) |
| Operating Temperature | -40°C to +85°C |
| Output Offset | ±0.1 V |
| Sensitivity | 100 mV/A |
| Dimensions | 4 mm x 3.95 mm x 1.7 mm |
| Package Type | TO-252 (DPAK) |
