سنسور و مبدل سنسور جریان

Product Attributes

Introduction

The ACS72x series is an open-loop Hall-effect current sensor IC combining high accuracy, high bandwidth, fast response, high linearity, and low temperature drift. The series supports a wide current measurement range of 0~50A and achieves a typical sensitivity temperature drift of ±0.2% across the full operating temperature range of -40℃~125℃, offering a new solution for high-precision, high-performance current sensing applications. The ACS72x is well-suited for current detection environments with strong electromagnetic interference and high isolation requirements. In addition, the series has obtained RoHS and other certifications.

Features

• High accuracy, high current: 0~50A current sensor, low primary-side conductor resistance: 0.85mΩ, typical offset voltage temperature drift: ±2mV, typical sensitivity temperature drift: ±0.2%, typical linearity error: ±0.1%
• High bandwidth, fast response: typical bandwidth: 250kHz, typical response time: 1.6μs
• High interference immunity, high isolation: differential Hall design for effective rejection of external magnetic field interference, isolation voltage: 3000Vrms, compatible with 3.3V/5V supply, ratiometric/fixed output

Applications

• White goods
• Micro inverters
• Power supplies
• Motor control
• Automation systems