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three wire planar Hall effect sensor integrated circuit ALLEGRO APS11450LLHALX-3SLC designed for automotive safety systems

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three wire planar Hall effect sensor integrated circuit ALLEGRO APS11450LLHALX-3SLC designed for automotive safety systems

Voltage - Supply : 3V~30V

Description : SOT-23W Switches (Solid State) RoHS

Mfr. Part # : APS11450LLHALX-3SLC

Model Number : APS11450LLHALX-3SLC

Package : SOT-23W

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Product Overview

The 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 interconnect diagnostics and a fault state for robust communication. The sensor offers continuous background diagnostics transparent to the host system, reducing fault tolerant time. Product options include variations in magnetic switch points, temperature coefficient, hysteresis, and response to magnetic fields, compatible with various magnet types. It is engineered for harsh environments with integrated reverse-battery protection, overvoltage protection, ESD protection, overtemperature detection, and an internal voltage regulator, reducing module BOM and assembly costs. Available in SOT23-W (LH) and SIP (UA) packages, both RoHS-compliant.

Product Attributes

Brand: Allegro MicroSystems
Origin: U.S.A.
Certifications: ISO 26262:2011 (ASIL B capability pending assessment), AEC-Q100 Grade 0 qualification
Material: Monolithic ICs, RoHS-compliant, lead (Pb) free with 100% matte-tin-plated leadframes
Color: Not specified

Technical Specifications

Part Number	Package	Packing	Output Polarity	Temperature Coefficient	Magnetic Operate Point, BOP (typ)
APS11450LLHALX-0SLA	3-pin SOT23W surface mount	13-in. reel, 10,000 pieces/reel	Low	0%/C	35 G
APS11450LLHALT-0SLA	3-pin SOT23W surface mount	7-in. reel, 3000 pieces/reel	Low	0%/C	35 G
APS11450LUAA-0SLA	3-pin SIP through-hole	bulk, 500 pieces/bag	Low	0%/C	35 G
APS11450LLHALX-2SLC	3-pin SOT23W surface mount	13-in. reel, 10,000 pieces/reel	Low	0.12%/C	180 G
APS11450LLHALT-2SLC	3-pin SOT23W surface mount	7-in. reel, 3000 pieces/reel	Low	0.12%/C	180 G
APS11450LLHALX-3SLC	3-pin SOT23W surface mount	13-in. reel, 10,000 pieces/reel	Low	0.12%/C	280 G
APS11450LLHALT-3SLC	3-pin SOT23W surface mount	7-in. reel, 3000 pieces/reel	Low	0.12%/C	280 G
APS11450LLHALX-3SLD	3-pin SOT23W surface mount	13-in. reel, 10,000 pieces/reel	Low	0.2%/C	280 G
APS11450LLHALT-3SLD	3-pin SOT23W surface mount	7-in. reel, 3000 pieces/reel	Low	0.2%/C	280 G

2401241357_ALLEGRO-APS11450LLHALX-3SLC_C3716312.pdf

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