Switches (Solid State)
-
Three wire planar Hall effect latch IC ALLEGRO APS12200LLHALX with high temperature operation and ASIL A safety level
Product OverviewThe APS12200, APS12210, and APS12230 are three-wire, planar Hall-effect latch ICs designed for high-temperature operation up to 175C junction temperatures. Developed in accordance with ISO 26262:2011, these devices support a functional safety level of ASIL A and feature extended AEC-Q100 qualification. They offer robust system performance with features like reverse-battery protection, output current limiter, overvoltage, and EMC protection. The ICs integrate a
-
Automotive Hall Effect Switch Z Axis Unipolar South ALLEGRO APS11000LLHALX-0SL Temperature Stable
Product OverviewThe APS11000 and APS11060 families are AEC-Q100 qualified, temperature-stable Hall-effect switches designed for 24 V automotive applications. They offer flexible system design options with various magnetic sensitivities, polarities, and active high/low variants. The APS11000 features a planar Hall-effect element sensitive to flux perpendicular to the IC package face, while the APS11060 utilizes a vertical Hall-effect element sensitive to flux parallel to the
-
Dual hall effect latch ALLEGRO APS12626LLHALT-BAP offering quadrature outputs for magnetic applications
Product OverviewThe APS12625 and APS12626 are dual ultrasensitive Hall-effect latches designed for ring magnet applications. They offer flexible 2D magnetic sensing with orthogonal vertical and planar Hall elements, providing 90 phase separation independent of magnet pole spacing and air gap. This eliminates the need for target optimization, making them easy to integrate. The APS12625 provides Speed and Direction outputs, while the APS12626 offers quadrature outputs (Channel
-
Hall effect switch ALLEGRO A1122LLHLT-T with short circuit protected open drain output and amplifier
Product OverviewThe A1120, A1121, A1122, A1123, and A1125 are highly temperature-stable and stress-resistant Hall-effect unipolar switches designed for operation in extended temperature ranges up to 150C. Featuring dynamic offset cancellation for superior high-temperature performance, these ICs integrate a voltage regulator, Hall-voltage generator, amplifier, chopper stabilization, Schmitt trigger, and a short-circuit protected open-drain output. They operate from supply
-
automotive hall effect switch Allegro A1157LUA T two wire unipolar sensor with diagnostic capability
Product OverviewThe A1150, A1152, A1153, A1155, A1156, A1157, and A1158 are a family of two-wire, unipolar, Hall-effect switches manufactured using Allegro's advanced BiCMOS process with a high-frequency, 4-phase chopper-stabilization technique. This technology ensures magnetic stability across the operating temperature range and eliminates offsets. These devices are ideal for cost-sensitive automotive applications such as sensing seat track position, seat belt buckle
-
Automotive safety sensor ALLEGRO APS11500LLHALX 0SL2A with current mode interface and ASIL A compliance
Product OverviewThe APS11500 is a two-wire planar Hall-effect sensor IC designed for automotive and industrial safety applications. It offers internal diagnostics, ASIL A functional safety compliance (ISO 26262), and a current-mode interface with diagnostic capabilities and a Safe State. The device supports various user-configurable options for magnetic switch points, temperature coefficient, hysteresis, and magnetic field response (unipolar, bipolar, omnipolar). It is
-
Planar Hall effect sensor ic with diagnostic communication ALLEGRO APS12450LUAA0SLA automotive safety ic
Product DescriptionThe APS12450 is a three-wire planar Hall-effect sensor IC designed for automotive safety-related systems, developed in accordance with ISO 26262:2011 with ASIL B capability. It features an enhanced three-wire interface with interconnect open/short diagnostics and a fault state for diagnostic communication, maintaining compatibility with legacy systems. Continuous background diagnostics are transparent to the host, reducing fault tolerant time. Product
-
ALLEGRO A1262LK Y T sensor IC with latching two channel Hall effect and flexible magnetic sensing options
Product OverviewThe A1262 is a two-channel, latching Hall-effect sensor IC featuring both vertical and planar Hall elements. Its 2D architecture provides quadrature output signals with 90 phase separation, enabling the determination of speed and direction of rotating ring magnets. This sensor offers flexibility in end-system magnetic design with two sensing options for vertical Hall plate orientation (X or Y) and a planar Hall plate sensitive to magnetic fields perpendicular
-
magnetic switch Allegro A1103LUA-T with NMOS output transistor and wide voltage operation from 3.8 to 24 volts
Product OverviewThe Allegro™ A1101-A1104 and A1106 Hall-effect switches are advanced BiCMOS technology devices designed as replacements for the 312x and 314x series. They offer fast power-on time, low-noise operation, and increased switchpoint accuracy due to post-packaging programming. These switches integrate a voltage regulator, Hall-voltage generator, amplifier, Schmitt trigger, and NMOS output transistor on a single silicon chip, allowing operation from 3.8 to 24 V.
-
Micropower Hall Effect Switch ALLEGRO A3214EUA-T with Chopper Stabilization and Latched Digital Output
Product OverviewThe A3213 and A3214 are ultra-sensitive, pole-independent Hall-effect switches with a latched digital output. Designed for battery-operated, hand-held equipment, they offer micropower operation with low average power requirements due to a unique clocking scheme. Their polarity independence allows them to replace reed switches, offering superior reliability and ease of manufacturing without the need for signal conditioning. Chopper stabilization ensures
-
Robust BiCMOS Hall Effect Switch ALLEGRO A1102LLHLT-T Designed for Industrial Motor Commutation and Automotive
Product OverviewThe Allegro A1101-A1104 and A1106 Hall-effect switches are advanced, BiCMOS-based unipolar switches designed as successors to the popular Allegro 312x and 314x series. These devices offer fast power-on times, low-noise operation, and high switchpoint accuracy due to post-packaging programming that minimizes induced offsets. Their design incorporates unique Hall element geometries and low-offset amplifiers to reduce noise and residual offset voltage from
-
Pole independent hall effect switch Allegro A3214ELHLX-T designed for operation in handheld equipment
Product OverviewThe A3213 and A3214 are ultra-sensitive, pole-independent Hall-effect switches with a latched digital output, designed for low-power, battery-operated applications. They are ideal for hand-held equipment like cell phones and palmtop computers, offering superior reliability and ease of manufacturing by replacing reed switches. Their unique clocking scheme significantly reduces average operating power requirements.Product AttributesBrand: Allegro MicroSystems,
