Linear, Compass (ICs)
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Battery operated handheld device Hall effect switch DIODES AH9251-P-B with micropower omnipolar design
Product OverviewThe AH9251 is a medium sensitivity, micropower omnipolar Hall-effect switch designed for battery-operated handheld equipment and industrial applications. Its chopper-stabilized architecture ensures stable magnetic switch points, while a sleep-awake logic reduces average current consumption to as low as 4A typical at 3V. The device switches with either north or south magnetic poles and features an internal pull-up resistor on the output. It is available in
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automotive hall effect sensor DIODES AH3271Q-P-B featuring wide voltage range and thermal protection
Product DescriptionThe DIODES AH3231Q-AH3234Q/AH3270Q-AH3272Q are high voltage, high sensitivity, two-wire Hall Effect Unipolar/Latch switch ICs designed for position and proximity sensing in automotive applications. They offer a wide supply voltage range of 2.7V to 27V and feature a chopper-stabilized architecture with an internal bandgap regulator for temperature-compensated supply. Built-in protection includes reverse blocking diode with Zener clamp, thermal protection
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Hall Effect omnipolar switch DIODES AH3574-SA-7 designed for magnetic field sensing and protection
AH3574 High Voltage High Sensitivity Hall Effect Omnipolar SwitchThe AH3574 is a high voltage, high sensitivity Hall Effect Omnipolar switch IC designed for proximity, position, and level sensing applications. Optimized for a wide supply range of 3.0V to 28V, it offers superior temperature stability and minimal switch point drift due to its chopper-stabilized architecture and internal bandgap regulator. The device features robust protection with a reverse blocking diode,
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Hall Effect Switch Diodes AH9247-W-7 with Internal Pull Up Resistor and Chopper Stabilized Amplifier
Product OverviewThe AH9247 is a high-sensitivity, micropower Hall-effect switch designed for battery-operated handheld equipment. It features internal pull-up resistor, chopper-stabilized amplifier for improved stability, and a sleep-awake logic to reduce average current consumption. The output latches its previous state during sleep mode, consuming only a few microamperes. It can be activated by either the north or south pole of a magnet. Available in TO92S (TYPE B), SC59,
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Linear Hall Effect Sensor DIODES AH49ENTR-G1 with Low Noise Output and Wide Temperature Range
Product OverviewThe AH49E is a versatile linear Hall-effect integrated circuit operated by magnetic fields. Its output voltage is proportional to the magnetic field strength, offering low noise output that minimizes the need for external filtering. With precision resistors for enhanced temperature stability and accuracy, it operates within a -40C to 85C temperature range, suitable for commercial, consumer, and industrial applications. Available in TO-92S and SOT-23-3 packages
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AECQ100 Qualified High Voltage Hall Effect Switch DIODES AH3564Q-P-B for Automotive Position Sensing
Product OverviewThe AH3564Q is an AECQ100-qualified, high-voltage, high-sensitivity omnipolar Hall effect switch designed for automotive position and proximity sensing. It operates from a wide 3.0V to 28V supply range and features a chopper-stabilized design for superior temperature stability and minimal switch point drift. The device includes a reverse blocking diode and output overcurrent limit for enhanced robustness. Its single open-drain output activates with either a
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Hall Effect Unipolar switch DIODES AH3376-P-B with Zener clamp and reverse blocking diode protection
Product OverviewThe AH3376 is a high voltage, low sensitivity Hall Effect Unipolar switch IC designed for proximity, position, and level sensing. Optimized for a supply range of 3.0V to 28V, it features a chopper-stabilized architecture and an internal bandgap regulator for temperature compensation. The device offers robust protection with a reverse blocking diode, Zener clamp on the supply, and output over-current limit. The single open-drain output switches on with a South
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brushless DC motor sensor DIODES AH277AZ4-CG1 with on chip amplifier Schmitt trigger and hysteresis
Product OverviewThe AH277A is an integrated Hall sensor with a complementary open-collector output driver, designed for the electronic commutation of brushless DC motor applications. It features an on-chip Hall sensor, amplifier, Schmitt trigger for noise rejection, and temperature compensation. The device provides two complementary outputs that switch based on magnetic flux density, offering hysteresis for reliable operation. It includes an internal band-gap regulator for
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Programmable Sensitivity Hall Effect Switch DIODES AH1898-CA4-7 Suitable for Battery Powered Devices
Product OverviewThe AH1898 is a micropower, omnipolar Hall-effect switch IC designed for portable and battery-powered consumer electronics. It features programmable magnetic sensitivity bands, internal pull-up/pull-down capability, and operates over a wide supply voltage range (1.6V to 3.6V) with minimal power consumption (4.3A typical average supply current). The device offers an 8kV ESD rating and is available in a miniature CSP package. It activates with either a north or
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High sensitivity Hall Effect sensor IC with reverse blocking diode and Zener clamps Diodes AH3572-SA-7
Product OverviewThe AH3572 is a high voltage, high sensitivity Hall Effect Omnipolar switch IC designed for proximity, position, and level sensing. It operates over a wide supply range of 3.0V to 28V and features chopper stabilization for excellent temperature stability and minimal switch point drift. The device offers robust protection with a reverse blocking diode and Zener clamps, and an over-current limit on the output. It is suitable for consumer home appliances, office
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Open Collector Output Hall Effect Sensor DIODES AH175 WG 7 B with Wide Operating Temperature Range
Product OverviewThe AH175 is a single-digital-output Hall-Effect latch sensor designed for high-temperature operation. It features an on-chip Hall voltage generator, amplifier, comparator with hysteresis for noise rejection, and an open-collector output pre-driver. An internal band-gap regulator ensures a temperature-compensated supply voltage, enabling a wide operating supply range. The device switches its output ON when magnetic flux density exceeds the operate point (Bop)
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Micropower Hall effect sensor DIODES AH183-WG-7 offering superior temperature stability and low switch point drift
Product OverviewThe DIODES AH182/DIODES AH183 are low-power Hall effect sensor devices with an output driver, primarily designed for battery-operated, hand-held equipment. They offer micropower operation, superior temperature stability, and extremely low switch-point drift. The AH182 consumes less power than the AH183. Applications include cover detectors, speed measurements, and home safeties. These parts are obsolete and discontinued.Product AttributesBrand: DIODESPackages:
