AH1807-Z-7传感器变送器的磁性传感器-开关（固态）规格书PDF中文资料

AH1807-Z-7属于传感器变送器的磁性传感器-开关（固态）。由美台半导体制造生产的AH1807-Z-7磁性传感器 - 开关（固态）该系列产品使用固态技术来检测是否存在超过某个特定幅度和/或标示的磁场，并提供指示是否存在此类磁场的双态输出。它们与磁簧开关以及线性或罗盘型固态器件不同，前者通过使用移动机械部件来提供类似的功能，后者提供指示所施加磁场的强度和/或方向的可变输出。

描述 Description

The AH1807 is a medium sensitivity micropower Omnipolar Hall Effect switch IC. It is designed for battery powered consumer products, home appliances, and industrial equipment such as smart meter magnetic tamper detect. Based on two Hall Effect plates and a chopper stabilized architecture, the AH1807 provides a reliable solution over the whole operating range. To support battery and low power applications, the design has been optimized to operate over the supply range of 2.5V to 5.5V and consumes only 24µW with a supply of 3V.

特性 Features

• Omnipolar (North or South pole) Operation

• Medium Sensitivity

• Single Open Drain Output

• Micropower Operation

• 2.5V to 5.5V Operating Range

• Chopper Stabilized Design Provides:

◾ Superior Temperature Stability

◾ Minimal Switch Point Drift

◾ Enhanced Immunity to Stress

• Good RF Noise immunity

• -40°C to +125°C Operating Temperature

• High ESD

• Small Low Profile SOT553 and Industry Standard SC59 and SIP-3L Packages

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

Applications

• Smart E-Meters

• Tamper Protection Switch

• Door, Lids and Tray Position Switch

• Proximity and Position Switches

• Level Detects

• On/Off Switch Digital Contact-Less Switch in Industrial and Consumer Products