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HX6669-a是一種由霍爾傳感器、線(xiàn)性放大器和圖騰極輸出級(jí)組成的線(xiàn)性霍爾效應(yīng)傳感器.它具有輸出噪聲低的特點(diǎn)，不需要使用外部濾波。它是LSO可提供更高的溫度穩(wěn)定性和準(zhǔn)確度。線(xiàn)性霍爾傳感器的工作溫度范圍寬-40℃至+105℃，適用于商業(yè)、消費(fèi)者和工業(yè)環(huán)境onments.霍爾效應(yīng)傳感器的高靈敏度能準(zhǔn)確**磁通量密度的極微弱變化。線(xiàn)性采購(gòu)輸出電壓是由電源電壓和變化的比例來(lái)設(shè)定的磁通量密度，南通微功耗霍爾元件。典型運(yùn)行電流為，工作電壓范圍為。TRIM版本可用于**失調(diào)產(chǎn)品，南通微功耗霍爾元件。三種可用的包樣式為大多數(shù)應(yīng)用程序提供了磁優(yōu)化的解決方案。封裝類(lèi)型也是SOT-23()，SQ是QFN2020-3()，**小溫度低剖面表面貼裝封裝，而封裝UA是一個(gè)三引線(xiàn)超小型SIP通過(guò)孔安裝.特點(diǎn)和優(yōu)點(diǎn)工作電壓范圍：5VDC下低噪聲作業(yè)電路設(shè)計(jì)靈活性的線(xiàn)性輸出圖騰-穩(wěn)定而精確的輸出極對(duì)正反兩種情況的反應(yīng)磁力優(yōu)化的UA，SQ，SO包縱傾版在膠印上是精確的。魯棒ESD性能申請(qǐng)電流傳感電動(dòng)機(jī)控制器位置傳感磁碼讀數(shù)旋轉(zhuǎn)編碼器，回轉(zhuǎn)式譯碼器黑色金屬探測(cè)器振動(dòng)傳感液位傳感測(cè)重聯(lián)系我們?nèi)A芯霍爾元件始于2003。質(zhì)量霍爾元件盡在華芯--十六年專(zhuān)業(yè)做霍爾華芯霍爾元件專(zhuān)業(yè)生產(chǎn)單極霍爾，南通微功耗霍爾元件,雙極鎖存型霍爾,全極霍爾,線(xiàn)性霍爾.南通微功耗霍爾元件</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通微功耗霍爾元件,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600927734/3211135.jpg"></div><p> HX41F-N，霍爾效應(yīng)傳感器，設(shè)計(jì)用于無(wú)刷直流電動(dòng)機(jī)應(yīng)用的電子換向。該器件包括一個(gè)用于磁感應(yīng)的片上霍爾電壓發(fā)生器，一個(gè)放大霍爾電壓的比較器以及一個(gè)施密特觸發(fā)器，以提供開(kāi)關(guān)滯后以控制噪聲，并提供集電極開(kāi)路輸出。內(nèi)部帶隙調(diào)節(jié)器用于為內(nèi)部電路提供溫度補(bǔ)償?shù)碾娫措妷?，并允許較寬的工作電源范圍。除磁性開(kāi)關(guān)點(diǎn)外，該設(shè)備完全相同。該器件在單個(gè)硅芯片上包括一個(gè)穩(wěn)壓器，霍爾電壓發(fā)生器，小信號(hào)放大器，斬波穩(wěn)定器，施密特觸發(fā)器，集電極開(kāi)路輸出，可吸收高達(dá)25mA的電流。足夠強(qiáng)度的南極將打開(kāi)輸出。需要北極以關(guān)閉輸出。板載穩(wěn)壓器允許在。軟件包類(lèi)型為無(wú)鹵素版本，已通過(guò)第三方機(jī)構(gòu)的驗(yàn)證。特點(diǎn)和優(yōu)點(diǎn)溫度補(bǔ)償。寬電壓范圍。電源引腳上的反向偏置保護(hù)。125℃測(cè)試通過(guò)。肇慶華芯霍爾元件霍爾元件,各類(lèi)型號(hào)霍爾選型,我們只做質(zhì)量霍爾!***霍爾元件供應(yīng)商華芯,大廠(chǎng)供貨,量大無(wú)憂(yōu),歡迎大量采購(gòu)!</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通微功耗霍爾元件,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100221025390/4913166.jpg"></div><p> 霍爾開(kāi)關(guān)工作原理如下： </p> <p> 霍爾開(kāi)關(guān)就屬于有源磁電轉(zhuǎn)換器件，它是在霍爾效應(yīng)原理的基礎(chǔ)上，利用集成封裝和組裝工藝制作而成，它可方便的把磁輸入信號(hào)（磁感應(yīng)信號(hào)）轉(zhuǎn)換成實(shí)際應(yīng)用中的電信號(hào)。 </p> <p> 霍爾開(kāi)關(guān)的輸入端是以磁感應(yīng)強(qiáng)度B來(lái)表征的，當(dāng)B值達(dá)到一定的程度時(shí)，霍爾開(kāi)關(guān)內(nèi)部的觸發(fā)器翻轉(zhuǎn)，霍爾開(kāi)關(guān)的輸出電平狀態(tài)也隨之翻轉(zhuǎn)。輸出端一般采用晶體管輸出。 </p> <p> 所以霍爾開(kāi)關(guān)的效果與我們?nèi)粘Ｉ罱佑|的開(kāi)關(guān)效果是一致的，但是霍爾開(kāi)關(guān)的優(yōu)勢(shì)就是非接觸，無(wú)損耗，壽命長(zhǎng)。 </p><p> 造成霍爾元件失效的常見(jiàn)原因有哪些？ </p> <p> 我們?cè)谑褂没魻栐倪^(guò)程中經(jīng)常會(huì)遇到霍爾工作了一段時(shí)間之后就停止工作的情況，這時(shí)，霍爾芯片可能是被損壞了，那是什么原因?qū)е碌哪?？可以從以下幾個(gè)方面來(lái)入手分析檢測(cè)： </p> <p> 1.首先檢查外部電路，是否有虛焊漏焊的情況造成短路、斷路的現(xiàn)象。 </p> <p> 2.開(kāi)關(guān)類(lèi)的霍爾一般都需要外接一個(gè)上拉電阻才可以正常工作，檢查下電阻是否正常。 </p> <p> 3.單獨(dú)檢查下磁鐵，有些磁鐵存在時(shí)間過(guò)長(zhǎng)使磁鐵消磁，導(dǎo)致霍爾感應(yīng)不到，無(wú)法正常工作。（注：霍爾與磁鐵之間有阻隔也會(huì)減弱磁場(chǎng)） </p> <p> 4.是否超出了霍爾本身的溫度范圍，溫度過(guò)高會(huì)導(dǎo)致霍爾損壞，也會(huì)導(dǎo)致磁鐵消磁。 </p> <p> 5.檢查電壓、電流是否穩(wěn)定，是否在霍爾參數(shù)規(guī)定范圍內(nèi)，偏上限或下限會(huì)造成霍爾不穩(wěn)定，超出參數(shù)范圍會(huì)導(dǎo)致霍爾被瞬間擊穿造成損壞。質(zhì)量霍爾元件廠(chǎng)家華芯晟,高精度低功耗霍爾元件廠(chǎng)家霍爾元件廠(chǎng)家華芯晟。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通微功耗霍爾元件,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100220634765/2001087.jpg"></div><p> HX6649是一種由霍爾傳感器、線(xiàn)性放大器和圖騰極輸出級(jí)組成的線(xiàn)性霍爾效應(yīng)傳感器.它具有輸出噪聲低的特點(diǎn)，不需要使用外部濾波。它是 LSO可以提供更高的溫度穩(wěn)定性和準(zhǔn)確性。線(xiàn)性霍爾傳感器的工作溫度范圍為-40℃至105℃，適用于商業(yè)、消費(fèi)和工業(yè)環(huán)境。 </p> <p> 霍爾效應(yīng)傳感器的高靈敏度精確極微弱的磁通密度變化.線(xiàn)性源輸出電壓由電源電壓和變化比例決定。磁通密度。典型的工作電流為2.5mA，工作電壓范圍為3.0到6.5伏。 </p> <p> UA包樣式為大多數(shù)應(yīng)用程序提供了磁力優(yōu)化的解決方案。 </p> <p> 特點(diǎn)和優(yōu)點(diǎn)： </p> <p> 工作電壓范圍：3.0V~6.5V </p> <p> 5VDC下2.5mA的能量消耗 </p> <p> 低噪聲作業(yè) </p> <p> 電路設(shè)計(jì)靈活性的線(xiàn)性輸出 </p> <p> 圖騰-穩(wěn)定而精確的輸出極 </p> <p> 對(duì)正反兩種情況的反應(yīng) </p> <p> 小型SMD封裝 </p> <p> 磁性?xún)?yōu)化的SIP包 </p> <p> 高性?xún)r(jià)比 </p> <p> 高ESD性能 </p> <p> 常見(jiàn)應(yīng)用： </p> <p> 電流傳感 </p> <p> 電動(dòng)機(jī)控制器 </p> <p> 位置傳感 </p> <p> 磁碼讀數(shù) </p> <p> 旋轉(zhuǎn)編碼器 </p> <p> 回轉(zhuǎn)式譯碼器 </p> <p> 黑色金屬探測(cè)器 </p> <p> 振動(dòng)傳感 </p> <p> 液位傳感 </p> <p> 測(cè)重 </p> <p> <br /> 霍爾元件,華芯多年專(zhuān)業(yè)做霍爾,大品牌值得信賴(lài),精選各類(lèi)霍爾元件,好評(píng)如潮,庫(kù)存充足!霍爾元件一站搞定。肇慶華芯霍爾元件</p><p style="text-indent:25px">質(zhì)量霍爾元件盡在華芯--十六年專(zhuān)業(yè)做霍爾華芯專(zhuān)業(yè)大量提供霍爾元件批發(fā),量大采購(gòu)有優(yōu)惠!南通微功耗霍爾元件</p><p> 線(xiàn)性霍爾電路由霍爾元件、差分放大器和射極跟隨器組成。其輸入是磁感應(yīng)強(qiáng)度，輸出是和輸入量成正比的電壓。這類(lèi)電路有很高的靈敏度和優(yōu)良的線(xiàn)性度，適用于各種磁場(chǎng)檢測(cè)。線(xiàn)性霍爾元件的特點(diǎn)：1、體積小、精確度高2、靈敏度高、線(xiàn)性度好3、溫度穩(wěn)定性好、可靠性高線(xiàn)性霍爾一些應(yīng)用領(lǐng)域：1、電流傳感器2、電源感應(yīng)、磁（偏）傳感應(yīng)用、黑色金屬探測(cè)器、接近傳感器、液**置傳感器。線(xiàn)性霍爾電路注意事項(xiàng)；1安裝時(shí)要盡量減少施加在電路外殼或引線(xiàn)上的機(jī)械應(yīng)力。2焊接溫度要低于260℃，時(shí)間小于5秒。3若以N極從背面接近霍爾電路，輸出電壓減小，S極從背面接近，輸出增加；若從正面接近，輸出狀態(tài)與從背面接近正好相反。線(xiàn)性霍爾效應(yīng)器件對(duì)電流檢測(cè)來(lái)說(shuō)是理想的，可以精確的測(cè)量由幾毫安到幾千安培的電流值。電流通過(guò)導(dǎo)體將產(chǎn)生一個(gè)大約每。因?yàn)橐粋€(gè)霍爾器件的測(cè)量范圍是有限的，所以，需要配置檢測(cè)電路使被測(cè)量的電流強(qiáng)度范圍是在器件允許的范圍內(nèi)。南通微功耗霍爾元件</p><p style="text-indent:25px">無(wú)錫華芯晟科技有限公司主要經(jīng)營(yíng)范圍是電子元器件，擁有一支專(zhuān)業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下霍爾元件，霍爾開(kāi)關(guān)，霍爾傳感器，電機(jī)霍爾深受客戶(hù)的喜愛(ài)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造電子元器件良好品牌。無(wú)錫華芯科技憑借創(chuàng)新的產(chǎn)品、專(zhuān)業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1812153.html</p></div></div></div></div></div><div id="jnp7f2p" class="page-right twoColRt"><div id="hln2oxj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2ulsk3j" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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