PT3661中文资料Micro Power Switch Type Hall Sensor IC数据手册Prolific规格书

描述 Description

The PT3661 is designed for battery-operated, hand-held equipment such as cellular and cordless phone, PDA and notebook application. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The supply voltage range is from 2.4V to 5V and the max output current is 5mA.

特性 Features

·2.4V~5V operation
·High sensitivity : 20~60G
·Micro Power : 5~7 μW
·Built-in dynamic offset cancellation
·High balance and low thermal drift magnetic sensing
·ESD protection to 5KV
·Open drain output

应用 Application

·Cover Detection
·On/Off Detection
·Consumer Products
·Fluid level detection
·Proximity Sensor