單極霍爾

YS3144和YS44E都屬于單極霍爾，也稱單極霍爾開關(guān)或者開關(guān)霍爾，雖然叫法和型號稍有差異但性能基本一致，是一種用途廣泛的基礎(chǔ)型霍爾。? ? ?YS3144是采用Bipolar工藝設(shè)計和生產(chǎn)的霍爾，YS3144內(nèi)部集成了霍爾效應(yīng)片、電壓調(diào)節(jié)器、信號放大處理電路、施密特觸發(fā)器和一個開集電極輸出驅(qū)動三極管。YS3144具有較寬的工作電壓范圍和穩(wěn)定的工作溫度范圍，可靠性高、響應(yīng)速度快，可和各種邏輯電路直接接口，因此非常適合在汽車、工業(yè)電器和家電等產(chǎn)品中用作電子開關(guān)、位置檢測及測速用。 1.寬電壓3.8V-40V??2.高耐溫-40℃~150℃3.電子參數(shù)一致性和穩(wěn)定性比較好，可靠性高?4.頻率寬，無瞬間抖動;

YEARSHINE

越爾興

SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION

RATIOMETRIC, LINEAR HALL-EFFECT SENSORS FOR HIGH-TEMPERATURE OPERATION The A3515– and A3516– are sensitive, temperature-stable linear Hall effect sensors with greatly improved offset characteristics. Ratiometric, linear Hall-effect sensors provide a voltage output that is proportional to the appl

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ALLEGRO

1500 MHz Bandpass Filter

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KR

SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION

FEATURES and BENEFITS ■ Superior Temp. Stability for Automotive or Industrial Applications ■ 4.5 V to 24 V Operation … Needs Only An Unregulated Supply ■ Open-Collector 25 mA Output … Compatible with Digital Logic ■ Reverse Battery Protection ■ Activate with Small, Commercially Available Perm

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ALLEGRO