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Pole independent hall effect switch Allegro A3213ELHLT-T providing solid state switching for electronics

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Pole independent hall effect switch Allegro A3213ELHLT-T providing solid state switching for electronics

Operating Current : 309uA

Operating Temperature : -40℃~+85℃

Voltage - Supply : 2.4V~5.5V

Magnetic Field Range : ±7mT

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

Mfr. Part # : A3213ELHLT-T

Model Number : A3213ELHLT-T

Package : SOT-23W

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Product Overview

The 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 ensures improved stability by reducing offset voltage caused by overmolding, temperature dependencies, and thermal stress.

Product Attributes

Brand: Allegro MicroSystems, LLC
Certifications: AEC-Q100 automotive qualified
Material: Solid-state reliability
Origin: Worcester, Massachusetts, U.S.A.

Technical Specifications

Part Number	Mounting	Packing	Ambient TA (C)	DC (%)	IDD(AVG)(typ) (A)	Package	Operating Voltage	Max Junction Temp (C)	Storage Temp (C)	Supply Voltage Range (V)	Output Leakage Current (A)	Output On Voltage (mV)	Awake Time (s)	Period (s/ms)	Chopping Frequency (kHz)	Supply Current (mA)	Magnetic Flux Density (G)
A3213ELHLT-T	Surface Mount	7-in. reel 3000 pieces/reel	40 to 85	25	309	LH	2.4 to 5.5 V	165	65 to 170	2.4 to 5.5	<1.0	100	60	240 s (typ)	340	2.0 (awake), 8.0 (asleep)	Operate: 42 to 70, Release: 10 to 32 (South), -38 to -10 (North)
A3213ELHLX-T	Surface Mount	13-in. reel 10000 pieces/reel	40 to 85	25	309	LH	2.4 to 5.5 V	165	65 to 170	2.4 to 5.5	<1.0	100	60	240 s (typ)	340	2.0 (awake), 8.0 (asleep)	Operate: 42 to 70, Release: 10 to 32 (South), -38 to -10 (North)
A3213EUA-T	SIP through hole	Bulk 500 pieces/bag	40 to 150	25	309	UA	2.4 to 5.5 V	165	65 to 170	2.4 to 5.5	<1.0	100	60	240 s (typ)	340	2.0 (awake), 8.0 (asleep)	Operate: 42 to 70, Release: 10 to 32 (South), -38 to -10 (North)
A3213LUA-T	SIP through hole	Bulk 500 pieces/bag	40 to 150	25	309	UA	2.4 to 5.5 V	165	65 to 170	2.4 to 5.5	<1.0	100	60	240 s (typ)	340	2.0 (awake), 8.0 (asleep)	Operate: 42 to 70, Release: 10 to 32 (South), -38 to -10 (North)
A3214ELHLT-T	Surface Mount	7-in. reel 3000 pieces/reel	40 to 85	0.10	6	LH	2.4 to 5.5 V	165	65 to 170	2.4 to 5.5	<1.0	100	60	60 ms (typ)	340	2.0 (awake), 8.0 (asleep)	Operate: 42 to 70, Release: 10 to 32 (South), -38 to -10 (North)
A3214ELHLX-T	Surface Mount	13-in. reel 10000 pieces/reel	40 to 85	0.10	6	LH	2.4 to 5.5 V	165	65 to 170	2.4 to 5.5	<1.0	100	60	60 ms (typ)	340	2.0 (awake), 8.0 (asleep)	Operate: 42 to 70, Release: 10 to 32 (South), -38 to -10 (North)
A3214EUA-T	SIP through hole	Bulk 500 pieces/bag	40 to 150	0.10	6	UA	2.4 to 5.5 V	165	65 to 170	2.4 to 5.5	<1.0	100	60	60 ms (typ)	340	2.0 (awake), 8.0 (asleep)	Operate: 42 to 70, Release: 10 to 32 (South), -38 to -10 (North)

2410010330_ALLEGRO-A3213ELHLT-T_C75884.pdf

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