Switches (Solid State)
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Micropower Hall effect switch IC WILLSEMI WH2508F-3/TR with Pb free Halogen free design and compact TSOT23 3L package
Product OverviewThe WH2508F is a miniature, micropower Hall-effect switch IC from Will Semiconductor Ltd. Designed for omnipolar operation, it features a single output that turns on when the magnetic flux density exceeds the operating point (BOP) and turns off when it falls below the releasing point (BRP). Its temperature compensation circuitry ensures stability of magnetic switch points across the operating range. Available in a TSOT23-3L package, this device is Pb-free and
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Low Voltage Hall Effect Switch WILLSEMI WH251E-3/TR with Integrated Voltage Regulator and Amplifier
Product Overview The WH251E is a micropower, temperature-stable, and stress-resistant Hall-effect switch from Will Semiconductor Ltd. It features low tolerance sensitivity and superior high-temperature performance due to dynamic offset cancellation with chopper stabilization. Designed for low operating voltage (1.65V), it integrates a voltage regulator, Hall voltage generator, amplifier, chopper stabilization, Schmitt trigger, and CMOS output driver on a single silicon chip.
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Stable magnetic switch points non polar Hall effect switch NATLINEAR LN245MR for mobile applications
Product Overview The LN245 is a non-polar Hall effect switch based on mixed-signal CMOS technology. It features advanced chopper-stabilized circuitry for accurate and stable magnetic switch points. The integrated clock mechanism provides timing for the Hall device and analog signal processing, enabling periodic 'sleep' mode for power saving and 'wake-up' for magnetic field detection. The output latching transistor is driven when the magnetic flux density exceeds the 'operate
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Battery operated CMOS Hall effect sensor NATLINEAR LN4913NR-G featuring omnipolar switching behavior
Product Overview The LN4913 is a low-power, high-sensitivity CMOS Hall-effect sensor IC designed for battery-operated devices. It functions as an On/Off switch, ideal for applications like cellular flip-phones and notebook PCs. The device features precise magnetic switching points, high temperature stability, and an omnipolar switching behavior, allowing activation by either magnetic pole. Its micro-power design and onboard clock scheme significantly reduce average operating
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consumption CMOS Hall effect sensor IC NATLINEAR LN4913MR-G for battery powered consumer electronics
Product Overview The LN4913 is a low-power, high-sensitivity CMOS Hall-effect sensor IC designed for battery-operated devices. It functions as an on/off switch, suitable for applications like cellular flip-phones, notebook PCs, and consumer electronics. The device features precise magnetic switching points, high temperature stability, and an omnipolar switching behavior, allowing it to be activated by either magnetic pole. Its micro-power design and onboard clock scheme
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Omnipolar CMOS Hall effect sensor IC NatLinear LN4913SRB designed for consumption in portable electronics
Product Overview The LN4913 is a low-power, high-sensitivity CMOS Hall-effect sensor IC designed for battery-operated devices. It functions as an On/Off switch, ideal for applications like cellular flip-phones, notebook PCs, and PDAs requiring contact-less switching. The device operates with a wide battery voltage range of 1.65V to 5.5V and features an omnipolar switching behavior, responding to both North and South poles of a magnet. Its micro-power design, with an onboard
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Omnipolar Hall Effect Switch hengjiaxing HX4913 Featuring Mixed Signal CMOS Technology and Consumption
Product OverviewThe HX4913 is an omnipolar, micropower Hall-effect switch fabricated with mixed-signal CMOS technology. It features an on-chip Hall voltage generator, a voltage regulator (2.0-6.0V), sleep/awake logic for low power consumption, temperature compensation, a small-signal amplifier, a Hall sensor with dynamic offset cancellation, a Schmitt trigger, and an open-drain output. This device activates with either north or south magnetic poles and deactivates in the
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Hall Effect Sensor Hengjiaxing TX4913STR Omnipolar Switch with Consumption and Open Drain Output
Product OverviewThe TX4913STR is an omnipolar, micropower Hall-effect switch fabricated using mixed-signal CMOS technology. It features low power consumption, a wide operating voltage range (2.0V to 6.0V), and an open-drain output. This sensor is designed to switch for both poles of a magnet, offering very high sensitivity with dynamic offset cancellation. Its applications include solid-state switches, home appliances, industrial position detection, proximity switches, and
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Bardeen Micro BDH8181 Hall effect latched sensor featuring internal bandgap regulator for brushless DC motor
Product Overview The BDH8181 is a high-sensitivity Hall-effect latched sensor designed for electronic commutation in brushless DC motor applications. This integrated device features an on-chip Hall voltage generator, a comparator for Hall voltage amplification, and a Schmitt trigger for noise rejection and open-collector output. An internal bandgap regulator ensures temperature-compensated supply voltage, allowing for a wide operating supply range. The output turns ON with a
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Brushless DC motor Hall effect sensor Bardeen Micro BDH8181 with internal bandgap voltage regulator
Product Overview The BDH8181 is a high-sensitivity integrated Hall-effect latched sensor designed for the electronic commutation of brushless DC motor applications. It features an on-chip Hall voltage generator, a comparator for Hall voltage amplification, and a Schmitt trigger for noise rejection and open-collector output. An internal bandgap regulator ensures temperature-compensated supply voltage across a wide operating range. The device activates its output when exposed
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Micropower Hall effect switch IC AWINIC Shanghai Awinic Tech AW86503DNR with hibernating clocking system
Product Overview The AW86503DNR is a high-sensitivity, micropower unipolar Hall-effect switch IC designed for portable electronic devices. It features an internal pull-up and pull-down capability, and utilizes a hibernating clocking system to achieve ultra-low power consumption, typically 0.45A at 1.8V. The device operates across a wide voltage range of 1.6V to 5.5V and is housed in an ultra-small DFN 1.4mm 1.1mm 0.37mm-4L package, minimizing PCB space. Its applications
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BDH8244 Unipolar Hall Effect Switch IC by Bardeen Micro for Brushless DC Motor and Fan Speed Control
Product Overview The BDH8244 is a unipolar Hall-effect switch IC designed for electronic commutation in brushless DC motor applications. It integrates a voltage regulator, temperature compensation circuit, small signal amplifier, and Schmitt trigger, with an open-drain current capability of up to 25mA. The device outputs a low level (ON) when the magnetic field perpendicular to the Hall element exceeds the operating point threshold (BOP), and a high level (OFF) when the field
