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七悅科技，專注霍爾，您身邊的霍爾芯片專家！

深圳市七悅科技有限公司，專業(yè)從事磁控霍爾開關(guān)的研發(fā)和銷售。

深圳七悅科技為你優(yōu)選海量完整的空氣凈化器霍爾OCH4021，支持在線實(shí)時(shí)詢價(jià)。

nGeneral Description

The OCH4021 is an integrated Hall effectHigh Sensitivitylatched sensor designed for electronic commutation of b-less DC motor applications. The deviceincludesan on-chip Hall voltage generator for magnetic sensing, a comparator that amplifiers the Hall voltage, and a Schmitttriggerto provide switching hysteresis for noise rejection, and an open-collector output.An internal band-gap regulator is used to provide temperature compensated supply voltage for internal

circuits and allows a wide operating supply range.

貼片封裝如圖：

深圳市七悅科技有限公司，長期提供全極霍爾開關(guān)，單極霍爾開關(guān)，雙極鎖存霍爾開關(guān)，微功耗霍爾開關(guān)，磁性傳感器，霍爾元件(4條腿)，銻化銦Insb，霍爾傳感器，線性霍爾，電機(jī)霍爾，測速霍爾，霍爾IC，磁控開關(guān)。

    歡迎來電咨詢詳細(xì)功能、參數(shù)及代替型號選型，隨時(shí)提供技術(shù)支持！