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Planar Hall effect latch ALLEGRO APS13291KLHALX three wire IC designed for operation in harsh environments

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Planar Hall effect latch ALLEGRO APS13291KLHALX three wire IC designed for operation in harsh environments

Voltage - Supply : 2.8V~24V

Description : SOT-23W Linear, Compass (ICs) RoHS

Mfr. Part # : APS13291KLHALX

Model Number : APS13291KLHALX

Package : SOT-23W

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Product Overview

The APS13290 and APS13291 are three-wire, planar Hall-effect latch integrated circuits (ICs) designed for industrial and consumer applications, offering superior ruggedness and fault tolerance. These precision Hall-effect latches are engineered for operation over extended temperature ranges, up to 125C ambient and 175C junction temperatures. Key features include reverse-polarity protection, output current limiting, overvoltage and EMC protection, and chopper stabilization for enhanced accuracy and stability. They are suitable for applications requiring reliable magnetic sensing, such as in vehicles, and are available in through-hole and surface-mount packages.

Product Attributes

Brand: Allegro MicroSystems
Certifications: RoHS Compliant
Material: Lead (Pb) free, 100% matte-tin-plated leadframes

Technical Specifications

Feature	Specification	Details
Product Family	APS13290 / APS13291	Three-wire, planar Hall-effect latch ICs
Operating Temperature Range	Ambient (TA)	-40C to 125C
Maximum Junction Temperature (TJ(max))		175C (for 500 hours)
Supply Voltage (VCC)	Operating	2.8 V to 24 V
Supply Current (ICC)	Typical	1 mA to 2 mA
Output Current Limit (IOUT)		30 mA to 60 mA
Output Saturation Voltage (VOUT(SAT))	Typical (IOUT = 20 mA)	200 mV
Power-On Time (tON)	Maximum	25 s
Chopping Frequency (fC)	Typical	800 kHz
ESD Protection (HBM)		12 kV
Package Styles		3-pin SOT23W (LH), 3-pin SIP (UA)
Magnetic Switching Points	APS13290 Operate (BOP)	5 G to 40 G
	APS13290 Release (BRP)	-40 G to -5 G
	APS13291 Operate (BOP)	25 G to 80 G
	APS13291 Release (BRP)	-80 G to -25 G
Hysteresis (BHYS)	APS13290	10 G to 80 G
	APS13291	50 G to 160 G
Package LH Thermal Resistance (RJA)	1-layer PCB	228 C/W
	2-layer PCB	110 C/W
Package UA Thermal Resistance (RJA)	1-layer PCB	165 C/W
Part Number Example	APS13290KLHALX	3-pin SOT23W, 13-in. reel, 10000 pieces/reel
	APS13290KUAA	3-pin SIP, Bulk, 500 pieces/bag
	APS13291KLHALT	3-pin SOT23W, 7-in. reel, 3000 pieces/reel
	APS13291KUAA	3-pin SIP, Bulk, 500 pieces/bag

2311150902_ALLEGRO-APS13291KLHALX_C17459765.pdf

Planar Hall effect latch ALLEGRO APS13291KLHALX three wire IC designed for operation in harsh environments Images

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