US5682 Datasheet, PDF (1/11 Pages) Melexis Microelectronic Systems – Unipolar Hall Switch – High Sensitivity

US5682
Unipolar Hall Switch – High Sensitivity
Inverted Output
Features and Benefits
 Wide operating voltage range from 3.5V to 24V
 High sensitivity
 CMOS technology
 Chopper-stabilized amplifier stage
 Low current consumption
 Open drain output
 Inverted Output
 Thin SOT23 3L RoHS Compliant package
Application Examples
 Automotive, Consumer and Industrial
 Solid-state switch
 Interrupter
 Current detector
 Proximity detection
Ordering Information
Product Code
US5682
Temperature
Code
E, K
Package Code
SE
Legend:
Temperature Code:
Package Code:
Option Code:
Packing Form:
Ordering example:
E(-40°C to 85°C) K(-40°C to 125°C)
SE =TSOT-23L
AAA-000
RE=Reel
US5682ESE-AAA-000-RE
Option Code
AAA-000
Packing Form
Code
RE
1 Functional Diagram
VDD
OUT
Voltage
Regulator
ESD protection
Oscillator and
Bias
ESD protection
DIG
POR
Hall
Plate
Temperature
compensation
reference
DAMP
DIDO
COMP
GND
2 General Description
The Melexis US5682 is a unipolar Hall-effect
switch designed in mixed signal CMOS
technology.
The device integrates a voltage regulator, Hall
sensor with advanced Correlated Double
Sampling (CDS) offset cancellation system and an
open-drain output driver, all in a single package.
Thanks to its wide operating voltage range and
temperature range, it is suitable for use in
automotive and solid state switch applications.
The device is delivered in a Thin Small Outline
Transistor (TSOT) 3-lead RoHS compliant
package.
3901005682
Rev 006
Page 1 of 11
Data Sheet
Jan/15