PT3651数据手册Prolific中文资料规格书

描述 Description

The PT3651 is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. This Hall effect IC is optimal for DC brushless motor application. Its medium sensitivity is perfect for industrial/automotive application especially. Lower sensitivity could lower the chance of malfunction and ensure security. The supply voltage range is from 2.5V to 18V and maximum output current is 25mA.

特性 Features

·2.5V~18V operation
·Medium sensitivity ; ±150G
·High hysteresis : 300G
·Built-in dynamic offset cancellation
·High balance and low thermal drift magnetic sensing
·ESD protection to 8KV
·Open drain output

应用 Application

·Brushless DC motor
·Tachometer
·Cover detection
·Fluid level detection
·Industrial Application
·Automotive Application