Bipolar Hall Switch – Very High Sensitivity
Features and Benefits
Wide operating voltage range from 3.5V to 24V
Very high magnetic sensitivity
Chopper-stabilized amplifier stage
Low current consumption
Open drain output
Thin SOT23 3L and flat TO-92 3L
both RoHS Compliant packages
Automotive, Consumer and Industrial
Brushless DC motor commutation
Linear position detection
Angular position detection
Packing Form Code
L for Temperature Range -40°C to 150°C
E for Temperature Range -40°C to 85°C
K for Temperature Range -40°C to 125°C
SE for TSOT, UA for TO-92 (Flat)
xxx-000: Standard version
RE for Reel, BU for Bulk
1. Functional Diagram
2. General Description
The Melexis US2882 is a bipolar 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 consumer applications.
The device is delivered in a Thin Small Outline Transistor
(TSOT) for surface mount process and in a Plastic Single In
Line (TO-92 flat) for through- hole mount.
Both 3-lead packages are RoHS compliant.
REVISION 004 – JAN 17, 2018
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