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Linear Hall effect sensor Hallwee HAL403SO featuring thin film resistor technology and low noise output for enhanced accuracy

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Linear Hall effect sensor Hallwee HAL403SO featuring thin film resistor technology and low noise output for enhanced accuracy

Sensitivity : 4.1mV/Gs

Current - Supply : 1.4mA

Operating Temperature : -40℃~+150℃

Voltage - Supply : 1.6V~3.6V

Magnetic Field Range : ±50mT

Description : SOT-23-3L Linear, Compass (ICs) RoHS

Mfr. Part # : HAL403SO

Model Number : HAL403SO

Package : SOT-23-3L

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Product Overview

The HAL403 is a compact, general-purpose linear Hall effect sensor. Its output signal level is proportional to the magnetic field strength applied to its sensitive face. At zero magnetic field, the output voltage is half of the supply voltage. With an N pole on the marked face (TO/SW package), the output voltage increases linearly with magnetic field strength; conversely, an N pole on the SO package causes the output voltage to decrease linearly with increasing magnetic field strength. It features low noise output, eliminating the need for external filtering, and incorporates thin-film resistors for improved temperature stability and accuracy. The operating temperature range is -40 to 150, making it suitable for various commercial and industrial environments.

Product Attributes

Brand: Hallwee Electronics Co,.Ltd
Origin: Not specified
Material: Not specified
Color: Not specified
Certifications: Not specified

Technical Specifications

Parameter	Symbol	Test Condition	Min	Typ	Max	Unit	Notes
Electrical Characteristics	VDD		1.6		3.6	V	Operating Voltage
	IDD	Vcc=1.8V			1.5	mA	Supply Current
	RO				2.0	k	Output Resistance
Magnetic Characteristics	Sensitivity	VDD=3.3V	3.6	4.1	4.6	mV/Gs
Magnetic Characteristics	Sensitivity	VDD=1.8V	1.8	2.2	2.5	mV/GS
Operating Parameters	FC	BW=10-10KHz		25		KHz	Chop Frequency
Noise	VNO	BW=10-10KHz		0.10		mVRMS
Static Output Voltage	B=0Gs	VDD=3.3V	1.55	1.75		V
Linearity		Full Scale Range		0.10		%
Zero Drift		TA 25	-0.10		0.10	%/	Zero Sensitivity Tempco
Sensitivity Tempco			-0.10		0.10	ppm/
Turn-on Time	Tpo	dvcc/dt 5v/us		4.0		uS
ESD	HBM		4			KV
Operating Temperature Range	TA		-40		150
Storage Temperature Range	TS		-65		150

2411281620_Hallwee-HAL403SO_C42387470.pdf

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