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Programmable Hall effect current sensor ALLEGRO A1363LLUTR-10-T with ratiometric voltage output and clamped output stage

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Programmable Hall effect current sensor ALLEGRO A1363LLUTR-10-T with ratiometric voltage output and clamped output stage

Voltage - Supply : 4.5V~5.5V

Description : TSSOP-8 Linear, Compass (ICs) RoHS

Mfr. Part # : A1363LLUTR-10-T

Model Number : A1363LLUTR-10-T

Package : TSSOP-8

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Product Overview

The Allegro A1363 is a low-noise, high-precision, programmable linear Hall-effect current sensor IC designed for high accuracy and resolution without compromising bandwidth. It features proprietary linearly interpolated temperature compensation technology, programmed at the factory, ensuring virtually flat sensitivity and offset across the full operating temperature range. With a 90 kHz bandwidth, it is ideal for HEV inverter, DC-to-DC converter, and electric power steering (EPS) applications. This ratiometric sensor IC provides a voltage output proportional to the applied magnetic field and allows customer configuration of sensitivity and quiescent output voltage via programming on the VCC and output pins. It incorporates a highly sensitive Hall element with a BiCMOS interface IC, low noise amplifier, clamped output stage, and dynamic offset cancellation technique. The device offers features like broken ground wire detection and user-selectable output voltage clamps for high reliability in automotive applications, with parameters specified across the full automotive temperature range of 40C to 150C.

Product Attributes

Brand: Allegro
Package: 8-pin TSSOP (suffix LU)
Material: Lead (Pb) free, 100% matte tin leadframe plating
Certifications: AEC-Q100 automotive qualified

Technical Specifications

Characteristic	Symbol	Test Conditions	Min.	Typ.	Max.	Unit
Supply Voltage	VCC		4.5	5.0	5.5	V
Supply Current	ICC	No load on VOUT		10	15	mA
Internal Bandwidth	BWi	Small signal 3 dB, CL = 1 nF, TA = 25C		90		kHz
Sensitivity Range	SensPR	SENS_COARSE = 00, TA = 25C	0.6		1.3	mV/G
Sensitivity Range	SensPR	SENS_COARSE = 01, TA = 25C	1.3		2.9	mV/G
Sensitivity Range	SensPR	SENS_COARSE = 10, TA = 25C	2.9		6.4	mV/G
Sensitivity Range	SensPR	SENS_COARSE = 11, TA = 25C	6.4		14	mV/G
Operating Ambient Temperature	TA		40		150	C
Storage Temperature	Tstg		65		165	C
Sensitivity Temperature Coefficient	TCSENS	TA=150C, TA= 40C, calculated relative to 25C		0		%/C
Quiescent Voltage Output Temperature Coefficient	TCQVO	TA = 150C, TA = 40C, calculated relative to 25C		0		mV/C
Package Thermal Resistance	RJA	LU package, estimated, on 4-layer PCB based on JEDEC standard		145		C/W
Model	A1363LLUTR-1-T	4000 pieces per 13-in. reel		SENS_COARSE 00: 0.6 to 1.3 mV/G
Model	A1363LLUTR-2-T	4000 pieces per 13-in. reel		SENS_COARSE 01: 1.3 to 2.9 mV/G
Model	A1363LLUTR-5-T	4000 pieces per 13-in. reel		SENS_COARSE 10: 2.9 to 6.4 mV/G
Model	A1363LLUTR-10-T	4000 pieces per 13-in. reel		SENS_COARSE 11: 6.4 to 14 mV/G

2304140030_ALLEGRO-A1363LLUTR-10-T_C2654981.pdf

Programmable Hall effect current sensor ALLEGRO A1363LLUTR-10-T with ratiometric voltage output and clamped output stage Images

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