US5782LSE Melexis Inc, US5782LSE Datasheet

IC HALL EFFECT SWITCH TSOT-23

US5782LSE

Manufacturer Part Number
US5782LSE
Description
IC HALL EFFECT SWITCH TSOT-23
Manufacturer
Melexis Inc
Type
Unipolar Switchr
Datasheet

Specifications of US5782LSE

Sensing Range
15mT Trip, 3.5mT Release
Voltage - Supply
3.5 V ~ 24 V
Current - Supply
5mA
Current - Output (max)
50mA
Output Type
Digital, Open Drain
Operating Temperature
-40°C ~ 150°C
Package / Case
TSOT-23-3, TSOT-3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Other names
US5782LSETR
Features and Benefits
Ordering Information
Part No.
US5782
1 Functional Diagram
3901005782
Rev 004
Wide operating voltage range from 3.5V to 24V
Medium sensitivity
CMOS technology
Chopper-stabilized amplifier stage
Low current consumption
Open drain output
Thin SOT23 3L RoHS Compliant package
Temperature Code
L (-40° C to 150°C)
Unipolar Hall Switch – Medium Sensitivity
Page 1 of 10
2 General Description
The Melexis US5782 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
temperature range, it is suitable for use in
automotive and solid state switch applications.
The device is delivered in a Thin Small Outline
Transistor
package.
Application Examples
Automotive, Consumer and Industrial
Solid-state switch
Interrupter
Current detector
Proximity detection
designed
(TSOT)
Package Code
SE (TSOT-3L)
in
3-lead
mixed
US5782
RoHS
signal
Data Sheet
Apr/06
compliant
CMOS

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US5782LSE Summary of contents

Page 1

Features and Benefits Wide operating voltage range from 3.5V to 24V Medium sensitivity CMOS technology Chopper-stabilized amplifier stage Low current consumption Open drain output Thin SOT23 3L RoHS Compliant package Ordering Information Part No. US5782 1 Functional Diagram 3901005782 Rev ...

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 US5782 is a Hall-effect device with medium 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 Magnetic parameters vs Bop, VDD=3.5V Bop, VDD=24V 3 Brp, VDD=3.5V Brp, VDD=24V 0 -40 - (° C) 11.3 V vs. T DSon A 0.5 0.4 VDD ...

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

SE Package Information (TSOT-3L) 3901005782 Rev 004 Unipolar Hall Switch – Medium Sensitivity Page US5782 Data Sheet Apr/06 ...

Page 10

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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