七悅科技，專注霍爾，您身邊的霍爾芯片供應商！
深圳市七悅科技有限公司，專注磁控霍爾元件的研發(fā)和銷售。
深圳七悅科技為你優(yōu)選海量完整的智能水閥霍爾開關(guān)，智能衛(wèi)浴閥門霍爾開關(guān)MA7022，支持江門在線實時詢價。
MA7022/B屬于高耐壓高溫雙極鎖存霍爾開關(guān)，適用于流量計計數(shù)，無刷電機換相，筋膜槍，直流風扇電機換相。
MA7022/B is an integrated Hall-Effect latch sensor with pull-up resistor designed for electronic commutation of b-less DC motor applications. The device is using HV BCD process includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifies the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and 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.
If a magnetic flux density larger than threshold Bop, OUT is turned on(low). The output state is held until a magnetic flux density reversal falls below Brp causing OUT to be turned off (high)
深圳市七悅科技有限公司，長期提供霍爾開關(guān)，霍爾元件(4條腿)，銻化銦Insb，霍爾IC，霍爾芯片，霍爾傳感器，全極霍爾開關(guān)，單極霍爾開關(guān)，雙極霍爾開關(guān)，鎖存型霍爾開關(guān)，無極霍爾開關(guān)，微功耗霍爾開關(guān)，低功耗霍爾開關(guān)，高頻率霍爾開關(guān)，高靈敏度霍爾開關(guān)，插件霍爾開關(guān)，貼片霍爾開關(guān)，線性霍爾開關(guān)，電機霍爾，測速霍爾，霍爾元器件，霍爾電路，磁控開關(guān)。
歡迎來電咨詢詳細功能、參數(shù)及代替型號選型，隨時提供技術(shù)支持！
