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Licheng Technology

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  • AS1803

  • AS1803

    Features


    ●      Input Voltage Range : 2.2V to 5.0V

    ●  Operation Frequency: 20kHZ(min)

    ●  Omniplar Operation, easy to use as output

    ●  Very high sensitivity hall sensor

    ●  Low Power CMOS process technology

    ●  Chopper stabilization amplifier stage

    ●  Magnetic Sensitivity (typical)

    ●  BOP=±18Gauss, BRP=±10Gauss

    ●  Good RF noise immunity

    ●  No need pull-up resistor

    ●  Small Solution Size

    ●  RoHS & Green Compliant

    ●  SOT23-3L, SIP-3L and DFN1014-4L Packages

    ●  -40℃ to +125 ℃ Temperature Range


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商品描述

Features


●  Input Voltage Range : 2.2V to 5.0V

●  Operation Frequency: 20kHZ(min)

●  Omniplar Operation, easy to use as output

●  Very high sensitivity hall sensor

●  Low Power CMOS process technology

●  Chopper stabilization amplifier stage

●  Magnetic Sensitivity (typical)

●  BOP=±18Gauss, BRP=±10Gauss

●  Good RF noise immunity

●  No need pull-up resistor

●  Small Solution Size

●  RoHS & Green Compliant

●  SOT23-3L, SIP-3L and DFN1014-4L Packages

●  -40℃ to +125 ℃ Temperature Range


Applications

●  Cover switch in clam-shell cellular phones
●  Cover switch in Notebook, PC/PAD
●  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
●  DV, DSC, and White Goods