US5881ESE Melexis Inc, US5881ESE Datasheet

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US5881ESE

Manufacturer Part Number
US5881ESE
Description
IC HALL EFFECT SW TSOT-23
Manufacturer
Melexis Inc
Type
Unipolar Switchr
Datasheets

Specifications of US5881ESE

Sensing Range
30mT Trip, 9.5mT Release
Voltage - Supply
3.5 V ~ 24 V
Current - Supply
5mA
Current - Output (max)
50mA
Output Type
Digital, Open Drain
Features
Regulated Voltage
Operating Temperature
-40°C ~ 85°C
Package / Case
TO-236-3, SC-59, SOT-23-3
Other names
US5881ESETR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
US5881ESE-AAA-000-RE
Manufacturer:
MELEXIS/迈来芯
Quantity:
20 000
Features and Benefits
Ordering Information
Part No.
US5881
US5881
US5881
US5881
1 Functional Diagram
3901005881
Rev 007
Wide operating voltage range from 3.5V to 24V
Low sensitivity
CMOS technology
Chopper-stabilized amplifier stage
Low current consumption
Open drain output
Thin SOT23 3L and flat TO-92 3L
both RoHS Compliant packages
Temperature Code
E (-40° C to 85° C)
E (-40° C to 85° C)
L (-40° C to 150°C)
L (-40° C to 150°C)
Page 1 of 11
Unipolar Hall Switch – Low Sensitivity
2 General Description
The Melexis US5881 is a unipolar Hall-effect
switch
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 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.
Application Examples
Automotive, Consumer and Industrial
Solid-state switch
Interrupter
Current detector
Proximity detection
designed
Package Code
SE (TSOT-3L)
UA (TO-92)
SE (TSOT-3L)
UA (TO-92)
in
mixed
US5881
signal
Data Sheet
Feb/06
CMOS

Related parts for US5881ESE

US5881ESE Summary of contents

Page 1

Features and Benefits Wide operating voltage range from 3.5V to 24V Low sensitivity CMOS technology Chopper-stabilized amplifier stage Low current consumption Open drain output Thin SOT23 3L and flat TO-92 3L both RoHS Compliant packages Ordering Information Part No. US5881 ...

Page 2

Table of Contents 1 Functional Diagram ........................................................................................................ 1 2 General Description........................................................................................................ 1 3 Glossary of Terms .......................................................................................................... 3 4 Absolute Maximum Ratings ........................................................................................... 3 5 Pin Definitions and Descriptions................................................................................... 3 6 General Electrical Specifications .................................................................................. 4 7 Magnetic Specifications ................................................................................................. ...

Page 3

Glossary of Terms MilliTesla (mT), Gauss Units of magnetic flux density: 1mT = 10 Gauss RoHS Restriction of Hazardous Substances TSOT Thin Small Outline Transistor (TSOT package) – also referred with the Melexis package code “SE” ESD Electro-Static Discharge ...

Page 4

General Electrical Specifications DC Operating Parameters Parameter Table 3: Electrical specifications 7 Magnetic Specifications DC Operating Parameters Parameter Symbol Table 4: Magnetic specifications 8 Output Behaviour versus Magnetic Pole DC Operating ...

Page 5

Detailed General Description Based on mixed signal CMOS technology, Melexis US5881 is a Hall-effect device with low magnetic sensitivity. Its sensitivity enables high accuracy in position sensing by the use of small air gap. The chopper-stabilized amplifier uses switched ...

Page 6

Performance Graphs 11.1 Typical Magnetic Switch Points 11.3 Typical Supply Current vs V 3901005881 Rev 007 Unipolar Hall Switch – Low Sensitivity 11.2 Magnetic Switch Points vs Temperature 11.4 Typical Saturation Voltage vc DD Temperature (VDD=12V; ...

Page 7

Application Information 12.1 Typical Three-Wire Application Circuit 12.3 Automotive and Harsh, Noisy Environments Three-Wire Circuit 13 Application Comments For proper operation, a 100nF bypass capacitor should be placed as close as possible to the device between the V and ...

Page 8

Standard information regarding manufacturability of Melexis products with different soldering processes Our products are classified and qualified regarding soldering technology, solderability and moisture sensitivity level according to following test methods: Reflow Soldering SMD’s (Surface Mount Devices) IPC/JEDEC J-STD-020 • ...

Page 9

Package Information 16.1 SE Package (TSOT-3L) 3901005881 Rev 007 Unipolar Hall Switch – Low Sensitivity Page US5881 Data Sheet Feb/06 ...

Page 10

UA Package (TO-92 flat) 3901005881 Rev 007 Unipolar Hall Switch – Low Sensitivity Page US5881 Data Sheet Feb/06 ...

Page 11

Disclaimer Devices sold by Melexis are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. Melexis makes no warranty, express, statutory, implied description regarding the information set forth herein or regarding the ...

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