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Licheng Technology

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  • AS1891

  • AS1891

    Features

    ●  Input Voltage Range : 2.2V to 5.5V
    ●  Omniplar Operation, easy to use as output
    ●  Very high sensitivity hall sensor
    ●  Chopper stabilization amplifier stage
    ●  Magnetic Sensitivity (typical) BOP=±95Gauss, BRP=±75Gauss

    ●  Good RF noise immunity

    ●  Open Drain Output Capable of 20mA

    ●  Small Solution Size
    ●  RoHS & Green Compliant

    ●  SOT23-3L and SIP-3L Packages

    ●  -40℃ to +125 ℃ Temperature Range


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商品描述

Features

●  Input Voltage Range : 2.2V to 5.5V
●  Omniplar Operation, easy to use as output
●  Very high sensitivity hall sensor
●  Chopper stabilization amplifier stage
●  Magnetic Sensitivity (typical) BOP=±95Gauss, BRP=±75Gauss

●  Good RF noise immunity

●  Open Drain Output Capable of 20mA

●  Small Solution Size
●  RoHS & Green Compliant

●  SOT23-3L and SIP-3L Packages

●  -40℃ to +125 ℃ Temperature Range


Applications

●  Speed and Rotational Speed Detection
●  Contact-less switch in consumer products
●  Solid State Switch
●  Handheld Wireless Handset Awake Switch
●  Lid close sensor for battery-powered devise
●  Magnet proximity sensor for reed switch replacement in low duty cycle applications