Switches (Solid State)
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Automatic gain control and peak detecting filter gear sensor ic ALLEGRO ATS616LSGTN-T for gear tooth detection at low speeds
Product OverviewThe ATS616 is a peak-detecting gear tooth sensor IC featuring automatic gain control and an integrated capacitor for highly accurate gear edge detection, even at low operating speeds. It utilizes Hall-effect technology with a dual-element Hall IC that responds to differential magnetic signals. The device incorporates sophisticated processing circuitry with an A-to-D converter for self-calibration, minimizing air gap variations. Its patented peak-detecting
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Digital Omnipolar Magnetic Sensor ALLEGRO CT8132BV-IS3 with Ultra Consumption and Open Drain Output
Product OverviewThe CT813x series of omnipolar tunnel magnetoresistance (TMR) digital switches, based on Allegro's XtremeSense TMR technology, offer a monolithic solution for superior sensing performance in consumer and industrial applications. These devices provide stable magnetic operation across their operating temperature range with ultra-low power consumption as low as 110 nA, making them ideal for battery-operated products. They support magnetic fields down to 9 G for
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Compact Omnipolar Tunnel Magnetoresistance Switch ALLEGRO CT8132BL-IS3 with XtremeSense TMR and 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, ultra-low power consumption as low as 110 nA, and sensitivity to magnetic fields down to 9 G. Available in compact 4-lead LGA and industry-standard 3-lead SOT-23 packages,
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24 volt automotive Hall effect switch ALLEGRO APS11060LUAA-0SL with vertical sensing and AEC Q100 qualification
Product OverviewThe APS11000 and APS11060 families are AEC-Q100 qualified, temperature-stable Hall-effect switches designed for 24 V automotive applications. Compliant with ISO 26262:2011 ASIL A (pending confirmation), these sensors operate reliably over extended junction temperature ranges up to 165C. They offer flexible design options with various magnetic sensitivities, polarities, and output configurations (active high/low). The APS11000 features a planar Hall-effect
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ASIL B capable APS12450LLHALT0SLA three wire planar Hall effect sensor for automotive safety systems
Product OverviewThe APS12450 is a three-wire planar Hall-effect sensor IC designed for automotive safety-related systems. It offers ASIL B capability (pending assessment) and features enhanced three-wire interface diagnostics for interconnect open/short detection and a fault state. Continuous background diagnostics are transparent to the host system, reducing fault tolerant time. The sensor provides multiple product options for magnetic switchpoints, temperature coefficient,
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Automotive Grade Hall Effect Sensor ALLEGRO A1104EUA-T Featuring Low Noise and Fast Power On Response
Allegro A1101-A1104 and A1106 Hall-Effect SwitchesThe Allegro A1101-A1104 and A1106 Hall-effect switches are advanced BiCMOS technology devices designed as replacements for the Allegro 312x and 314x series. These switches offer fast power-on times, low-noise operation, and increased switchpoint accuracy due to post-packaging programming that eliminates induced offsets. Their unique Hall element geometries and low-offset amplifiers minimize noise and residual offset voltage.
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Allegro a1262llhlx x t hall effect sensor ic featuring 90 phase separation quadrature output signals
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 for rotating ring magnets. The sensor offers flexibility in magnetic design with two sensing options for vertical Hall plate orientation (X or Y) and a planar Hall plate sensitive to magnetic fields perpendicular to the
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Temperature stable Hall effect sensor Allegro A1220LUA-T with 3 pin SOT23W and SIP package styles
Product OverviewThe A1220, A1221, A1222, and A1223 are extremely temperature-stable and stress-resistant Hall-effect sensor ICs designed for operation over extended temperature ranges up to 150C. Featuring dynamic offset cancellation for superior high-temperature performance, these devices integrate a voltage regulator, Hall-voltage generator, amplifier, chopper stabilization, Schmitt trigger, and a short-circuit protected open-drain output. They operate from supply voltages
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three wire planar Hall effect sensor ic ALLEGRO APS11200LUAA for operation up to 175C junction temperature
Product OverviewThe APS11200 is a three-wire, planar Hall-effect sensor 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 built-in reverse-battery protection, output current limiter, overvoltage, and EMC protection. It is suitable for applications requiring operation from unregulated supplies (2.8 to 24 V) and provides
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Pole independent hall effect switch Allegro A3213ELHLT-T providing solid state switching for electronics
Product OverviewThe A3213 and A3214 are ultra-sensitive, pole-independent Hall-effect switches with a latched digital output, designed for low-power applications. They are ideal for battery-operated, hand-held equipment such as cell phones and palmtop computers. Their polarity independence and minimal power requirements allow them to replace reed switches, offering superior reliability and ease of manufacturing without the need for signal conditioning. Chopper stabilization
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BiCMOS based Hall effect sensor Allegro A1101LUA-T with miniature SOT23W and SIP package options lead free
Product OverviewThe Allegro A1101-A1104 and A1106 Hall-effect switches are advanced BiCMOS-based devices designed as replacements for the 312x and 314x series. They 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 overmolding, temperature variations,
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Speed sensor IC ALLEGRO ATS675LSETN LT T featuring self calibration and stable zero target speed performance
Product OverviewThe ATS675 is a self-calibrating True Power-On State (TPOS) speed sensor IC optimized for automotive camshaft sensing. It offers improved accuracy and performs at zero target speed, providing true target state recognition at power-on. Key advantages include chopper stabilization for reduced offset drift, a digital output polarity option for customization, and automatic gain control (AGC) to eliminate air gap variations. The device ensures consistent switch
