Melexis Surface Hall Switch 3.5 V 24 V, TSOT, 23-Pin

RS stock no.:: 194-2967
Mfr. Part No.:: US5781ESE-AAA-000-RE
Manufacturer:: Melexis

Melexis Surface Hall Switch 3.5 V 24 V, TSOT, 23-Pin

Image representative of range

Subtotal (1 reel of 3000 units)*

R 22 815,00

(exc. VAT)

R 26 238,00

(inc. VAT)

FREE delivery for orders over R 1,500.00

Temporarily out of stock

18,000 unit(s) shipping from 05 January 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Reel*
3000 +	R 7.605	R 22,815.00

*price indicative

RS stock no.:: 194-2967
Mfr. Part No.:: US5781ESE-AAA-000-RE
Manufacturer:: Melexis

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Melexis
	Sensor Type	Hall Effect Sensors
	Product Type	Hall Switch
	Technology	CMOS
	Mount Type	Surface
	Magnetic Type	Unipolar
	Maximum Frequency Response	10kHz
	Minimum Supply Voltage	3.5V
	Maximum Supply Voltage	24V
	Package Type	TSOT
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Pin Count	23
	Height	0.9mm
	Standards/Approvals	RoHS
	Series	US5781
	Length	3mm
	Width	1.7 mm
	Automotive Standard	No
	Supply Current	5mA

	Select all
	Brand Melexis
	Sensor Type Hall Effect Sensors
	Product Type Hall Switch
	Technology CMOS
	Mount Type Surface
	Magnetic Type Unipolar
	Maximum Frequency Response 10kHz
	Minimum Supply Voltage 3.5V
	Maximum Supply Voltage 24V
	Package Type TSOT
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Pin Count 23
	Height 0.9mm
	Standards/Approvals RoHS
	Series US5781
	Length 3mm
	Width 1.7 mm
	Automotive Standard No
	Supply Current 5mA

Datasheet

The US5781 is a unipolar Hall-effect switch designed in mixed signal CMOS technology.

The device integrates a voltage regulator, Hall sensor with dynamic offset cancellation system, Schmitt trigger and an open-drain output driver, all in a single package.

Thanks to its wide operating voltage range and extended choice of temperature range, it is suitable for use in automotive and solid state switch applications.

The device is delivered in a TSOT for surface mount process and in a Plastic Single In Line (TO-92 flat) for through-hole mount.

Wide operating voltage range from 3.5 V to 24 V

Medium sensitivity

CMOS technology

Chopper-stabilized amplifier stage

Low current consumption

Open drain output

Thin SOT23 3L and flat TO-92 3L both packages

SE package North pole active

UA package South pole active

Melexis Surface Hall Switch 3.5 V 24 V, TSOT, 23-Pin

FREE delivery for orders over R 1,500.00

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