Hall Effect Sensor US5781ESE-AAA-000-RE

  • RS Stock No. 194-2968
  • Mfr. Part No. US5781ESE-AAA-000-RE
  • Manufacturer Melexis
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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

Attribute Value
Magnetic Type Unipolar
Mounting Type Surface Mount
Pin Count 23
Minimum Magnetic Sensor Release Point 3.5 mT
Maximum Magnetic Sensor Operating Point 15 mT
Minimum Operating Supply Voltage 3.5 V
Maximum Operating Supply Voltage 24 V
Length 3mm
Width 1.7mm
Height 0.9mm
Dimensions 3 x 1.7 x 0.9mm
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Package Type TSOT
Typical Magnetic Sensor Hysteresis 5 mT
2990 In stock for delivery within 2 working days
Unit of sale: Each (In a Pack of 10)
(exc. VAT)
(inc. VAT)
Per unit
Per Pack*
10 - 40
50 - 90
100 - 240
250 - 990
1000 +
*price indicative
Packaging Options:
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