Switches (Solid State)
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Industrial and automotive Hall effect sensor Allegro A1101ELHLT-T with extensive on board protection
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 times and low-noise operation, with switchpoint accuracy enhanced by post-packaging programming to eliminate induced offsets. These switches integrate a voltage regulator, Hall-voltage generator, amplifier, Schmitt trigger, and NMOS output transistor on a single chip, allowing operation
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Rotational Position Sensor ALLEGRO ATS605LSGTN-S-T with Air Gap Independent Switch Points Technology
Product OverviewThe ATS605LSG is a single IC solution for rotational position sensing using a ferrous gear target. It features three Hall elements for two independent differential channels, processed by a sophisticated digital circuit to eliminate offsets and provide accurate speed and direction information. The SG package includes a rare earth pellet for enhanced reliability and performance. Its air gap independent switch points, integrated back-biasing magnetic circuit, and
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Three wire planar Hall effect sensor ALLEGRO APS11200LLHALT with reverse battery and EMC protection
Product OverviewThe APS11200 is a three-wire, planar Hall-effect sensor integrated circuit (IC) designed for high-temperature operation up to 175C junction temperatures. It supports ASIL A functional safety and features extended AEC-Q100 qualification. The device offers robust system performance with reverse-battery protection, output current limiter, overvoltage, and EMC protection. It operates from unregulated supplies (2.8 to 24 V) and is available in through-hole (SIP)
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True Power On State Hall Effect Sensor IC ALLEGRO ATS128LSETN-T for Speed and Position Detection
Product OverviewThe ATS128LSE is a programmable, true power-on state (TPOS) Hall-effect sensor IC designed for gear-tooth and proximity sensing applications. It combines a Hall-effect IC with a rare-earth pellet to detect magnetic signals from ferromagnetic targets. Key features include a wide programmable magnetic operate point (BOP) with fixed hysteresis, user-programmable output polarity and fall time, on-board voltage regulation, and internal protection against supply
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ALLEGRO A1262LK X T two channel Hall effect sensor IC with vertical Y and planar Z Hall plate sensitivity
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, simplifying the design of motors and magnetic encoders by enabling speed and direction determination of rotating ring magnets. It offers flexibility in end-system magnetic design with two sensing options for vertical Hall plate orientation (X or Y) and a planar Hall plate
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Low Noise Hall Effect Latch ALLEGRO A1210LUA-T Automotive Qualified with Integrated Voltage Regulator
Product OverviewThe Allegro A1210-A1214 Hall-effect latches are next-generation replacements for the popular Allegro 317x and 318x lines. Built with BiCMOS technology, these devices offer fast power-on times and low-noise operation, ensuring increased switch point accuracy through post-packaging programming. Their unique Hall element geometries and low-offset amplifiers minimize noise and residual offset voltage, making them suitable for demanding applications. The integrated
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Compact BiCMOS Hall Effect Switch ALLEGRO A1104LUA-T with Voltage Regulator and Low Noise Operation
Product OverviewThe Allegro A1101-A1104 and A1106 Hall-effect switches are advanced BiCMOS technology devices designed as successors to the 312x and 314x series. They offer fast power-on times, low-noise operation, and high 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, enabling operation from 3.8 to 24 V with 30 V
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High precision analog tunnel magnetoresistance sensor Allegro CT8150PC-IL4 with consumption and sot 23 package
Product OverviewThe CT815x series of tunnel magnetoresistance (TMR) analog sensors, featuring Allegro's patented XtremeSense TMR technology, offer superior sensing performance for consumer and industrial applications. These monolithic solutions provide a linear sample-and-hold (S&H) analog output voltage with a sampling frequency of 100 Hz. The CT8152 variant integrates both analog and digital outputs, enabling an ultra-low power state by using the digital output to control
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Compact Omnipolar Tunnel Magnetoresistance Switch ALLEGRO CT8132DM-HS3 with Stable Magnetic Operation
Product OverviewThe CT813x series of omnipolar tunnel magnetoresistance (TMR) digital switches are designed for consumer and industrial applications, offering superior sensing performance with Allegro's XtremeSense TMR technology and integrated CMOS process. These devices provide stable magnetic operation over a wide temperature range and boast ultra-low power consumption as low as 110 nA, making them ideal for battery-operated products. They support magnetic fields down to 9
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Hall effect latch sensor ALLEGRO APS12625LLHALT-BF with power cycling restoration and multiple sensing axis options
Product OverviewThe APS12625 and APS12626 are dual ultrasensitive Hall-effect latches designed for use with ring magnets. They feature integrated vertical and planar Hall elements with orthogonal sensing axes, providing 90 of phase separation independent of magnet pole spacing and air gap. This eliminates the need for target optimization, offering flexibility in mechanical design. The devices provide dual outputs: the APS12625 offers Speed and Direction outputs, while the
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Planar Hall effect sensor ic ALLEGRO APS11450LLHALT-2SLC designed for robust automotive safety related systems
Product OverviewThe APS11450 is a three-wire planar Hall-effect sensor IC designed for automotive safety-related systems, compliant with ISO 26262:2011 for ASIL B capability. It features an enhanced three-wire interface with open/short diagnostics and a fault state for robust communication. The sensor offers continuous background diagnostics for reduced fault tolerant time and comes with multiple product options including magnetic switch points, temperature coefficient,
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ALLEGRO APS12625LLHALXCFP hall effect sensor featuring biCMOS process and automotive grade reliability
Product OverviewThe APS12625 and APS12626 are dual ultrasensitive Hall-effect latches designed for use with ring magnets. They offer 2D magnetic sensing capabilities with 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 highly flexible. The APS12625 provides Speed and Direction outputs, while the APS12626 offers quadrature outputs (Channel A/B). A
