為白色家電和工業(yè)應(yīng)用設(shè)計(jì)的活兒開關(guān)系列產(chǎn)品

HAL1xy開關(guān)系列是為家用電器盒工業(yè)應(yīng)用設(shè)計(jì)的。傳感器系以CMOS技術(shù)生產(chǎn)，它包含一個(gè)主動(dòng)偏置補(bǔ)償?shù)臏囟妊a(bǔ)償霍爾片，一個(gè)比較器，和一個(gè)開漏輸出晶體管。比較器會(huì)通過霍爾片（霍爾電壓）比較實(shí)際的磁通量和設(shè)定的參考值（開關(guān)點(diǎn)）。相應(yīng)地，輸出晶體管打開或者關(guān)閉。主動(dòng)偏置補(bǔ)償使得磁參數(shù)對(duì)機(jī)械應(yīng)力效應(yīng)下保持穩(wěn)定可靠。此外，磁參數(shù)在全電壓和全溫度下都是持續(xù)的。HAL1xy系列產(chǎn)品有SOT89B SMD和TO92UA兩種封裝。 ? ??框圖 － 系統(tǒng)架構(gòu) 霍爾效應(yīng)傳感器是一個(gè)感應(yīng)磁場(chǎng)而開關(guān)的單片集成電路。如果磁通線垂直于感應(yīng)區(qū)域的磁場(chǎng)靠近傳感器，霍爾片會(huì)按比例輸出電壓。霍爾電壓就和比較器里的實(shí)際閥值進(jìn) ·Temperature ranges: C (Commercial, TJ = 0 °C to 85 °C) I (Industrial, TJ = –20 °C to 125 °C)\n·Operates from 3.8 V to 24 V supply voltage\n·Operates with static magnetic fields and dynamic magnetic fields up to 10 kHz\n·Overvoltage protection at all pins\n· Reverse-voltage protection at VDD pin\n·M;

TDK-Micronas

Package：TO-243AA，變式；包裝：帶盒（TB） 功能：?jiǎn)螛O開關(guān) 類別：傳感器，變送器 磁性傳感器 - 開關(guān)（固態(tài)） 描述：MAGNETIC SWITCH UNIPOL SOT89B-3

TDK-Micronas GmbH

Hall-Effect Switch IC Family

Introduction The HAL1xy Hall switch family is produced in CMOS technology. The sensors include a temperature-compensated Hall plate with active offset compensation, a comparator, and an open-drain output transistor. The comparator compares the actual magnetic flux through the Hall plate (Hall vol

文件：1.77325 Mbytes 頁(yè)數(shù)：12 Pages

MICRONAS

Hall-Effect Switch IC Family

Introduction The HAL1xy Hall switch family is produced in CMOS technology. The sensors include a temperature-compensated Hall plate with active offset compensation, a comparator, and an open-drain output transistor. The comparator compares the actual magnetic flux through the Hall plate (Hall vol

文件：1.77325 Mbytes 頁(yè)數(shù)：12 Pages

MICRONAS

Low Current Digital Bar Code Wand

Description The HBCS-A000 series low current digital wands are hand held scanners optimized to provide excellent scanning of all common bar code formats. The patented low current, high ambient light rejection circuitry is packaged in a rugged polycarbonate case. Features ? Rugged Polycarbonate

文件：178.25 Kbytes 頁(yè)數(shù)：4 Pages

HP

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