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Omnipolar Position Sensor ICs

Micropower SL353 Series

Omnipolar Hall-effect. SOT-23. ±60 G typ.. 1.8 μA typ.. High duty cycle (SL353HT), low duty cycle (SL353LT)

The SL353 Series sensor ICs (Integrated Circuits) are small, versatile, digital Hall-effect devices operated by the magnetic field from a permanent magnet or an electromagnet. These sensitive devices are designed to meet a wide range of potential applications with low power requirements.

The SL353 Series responds to either a North or South pole, meaning that they do not require the magnet polarity to be identified, providing an easier installation and potentially reducing system cost.

These low-power sensing devices use BiCMOS (Bipolar Complementary Metal Oxide Semiconductor) technology and a timing circuit that turns the power on for only a short time ̵1: it is off for the rest of the period (duty cycle) ̵1: significantly reducing the average current consumption.

Both products can operate from a supply voltage as low as 2.2 V, promoting energy efficiency.

The push-pull output does not require a pull-up resistor and can operate with very low current levels, potentially helping to reduce cost and minimizing the total current consumption.

The SL353 Series is available in two duty cycle configurations to accommodate a variety of application needs:

  • SL353HT: High duty cycle (13% typ.) for applications requiring high switching speed and a lower current (0.33 mA typ.) than standard Hall-effect sensor ICs.
  • SL353LT: Very low duty cycle (0.013% typ.), resulting in extended battery life in applications requiring extremely low current drain (1.8 µA typ.) and not requiring a high switching speed.

The SL353 Series has a typical operating point of ±60 Gauss at 25 °C [77 °F].

These sensors are available in the subminiature SOT-23 surface mount package on tape and reel (3000 units per reel), for use in automated pick-and-place component installation.

Scheda Tecnica
Nome
Descrizione
Dimensione file
Data
Dimensione
SL353 Series Micropower Omnipolar Digital Hall-Effect Sensor ICs Datasheet
application/pdf 553.56 KB
9/20/2021
553.56 KB
Manuali e Guide
Nome
Descrizione
Dimensione file
Data
Dimensione
Position Sensors Product Range Guide
application/pdf 4.85 MB
10/4/2021
4.85 MB
Istruzioni d'installazione
Nome
Descrizione
Dimensione file
Data
Dimensione
50061206: SL353 Series Micropower Omnipolar Digital Hall-Effect Sensor ICs Installation Instructions
application/pdf 386.14 KB
9/20/2021
386.14 KB
Modello CAD
Nome
Descrizione
Dimensione file
Data
Dimensione
Magnetic Sensor IC SOT-23 CAD Model
application/zip 16.4 KB
9/20/2021
16.4 KB
Magnetic Sensors CAD Models - grouped
application/zip 130.4 KB
9/20/2021
130.4 KB
Opuscolo
Nome
Descrizione
Dimensione file
Data
Dimensione
Making Sense of Sensing
application/pdf 3.37 MB
10/6/2021
3.37 MB
Controlling the Future with Technology
application/pdf 11.81 MB
8/17/2022
11.81 MB
Nota Tecnica
Nome
Descrizione
Dimensione file
Data
Dimensione
Magnetic Sensor IC Selection Chart
application/pdf 372.87 KB
10/24/2022
372.87 KB
Magnetic Sensor IC Product Line Card
application/pdf 480.99 KB
9/20/2021
480.99 KB
Nota Applicativa
Nome
Descrizione
Dimensione file
Data
Dimensione
Agricultural Vehicles -
application/pdf 1.11 MB
10/25/2022
1.11 MB
Sensors and Switches: Solutions for Medical Applications
application/pdf 1.34 MB
7/21/2022
1.34 MB
Solutions For Healthier Air & HVAC Systems
application/pdf 3.88 MB
5/31/2022
3.88 MB
Defence Ground Vehicles -
application/pdf 872.87 KB
10/25/2022
872.87 KB
Construction Vehicles -
application/pdf 984.29 KB
10/25/2022
984.29 KB
Fotografia Prodotto
Nome
Descrizione
Dimensione file
Data
Dimensione
Magnetic Sensors Product Photos - grouped
application/zip 1.22 MB
9/20/2021
1.22 MB
Nome
Descrizione
Dimensione file
Data
Dimensione
Position Sensors Product Range Guide
4.85 MB
10/4/2021
4.85 MB
SL353 Series Micropower Omnipolar Digital Hall-Effect Sensor ICs Datasheet
553.56 KB
9/20/2021
553.56 KB
Magnetic Sensor IC Selection Chart
372.87 KB
10/24/2022
372.87 KB
Magnetic Sensor IC Product Line Card
480.99 KB
9/20/2021
480.99 KB
50061206: SL353 Series Micropower Omnipolar Digital Hall-Effect Sensor ICs Installation Instructions
386.14 KB
9/20/2021
386.14 KB
Magnetic Sensor IC SOT-23 CAD Model
16.4 KB
9/20/2021
16.4 KB
Agricultural Vehicles -
1.11 MB
10/25/2022
1.11 MB
Sensors and Switches: Solutions for Medical Applications
1.34 MB
7/21/2022
1.34 MB
Solutions For Healthier Air & HVAC Systems
3.88 MB
5/31/2022
3.88 MB
Magnetic Sensors Product Photos - grouped
1.22 MB
9/20/2021
1.22 MB
Defence Ground Vehicles -
872.87 KB
10/25/2022
872.87 KB
Construction Vehicles -
984.29 KB
10/25/2022
984.29 KB
Magnetic Sensors CAD Models - grouped
130.4 KB
9/20/2021
130.4 KB
Making Sense of Sensing
3.37 MB
10/6/2021
3.37 MB
Controlling the Future with Technology
11.81 MB
8/17/2022
11.81 MB
Nome
Descrizione
Dimensione file
Data
Dimensione
SL353 Series Micropower Omnipolar Digital Hall-Effect Sensor ICs Datasheet
553.56 KB
9/20/2021
Position Sensors Product Range Guide
4.85 MB
10/4/2021
50061206: SL353 Series Micropower Omnipolar Digital Hall-Effect Sensor ICs Installation Instructions
386.14 KB
9/20/2021
Magnetic Sensor IC SOT-23 CAD Model
16.4 KB
9/20/2021
Magnetic Sensors CAD Models - grouped
130.4 KB
9/20/2021
Making Sense of Sensing
3.37 MB
10/6/2021
Controlling the Future with Technology
11.81 MB
8/17/2022
Magnetic Sensor IC Selection Chart
372.87 KB
10/24/2022
Magnetic Sensor IC Product Line Card
480.99 KB
9/20/2021
Agricultural Vehicles -
1.11 MB
10/25/2022
Sensors and Switches: Solutions for Medical Applications
1.34 MB
7/21/2022
Solutions For Healthier Air & HVAC Systems
3.88 MB
5/31/2022
Defence Ground Vehicles -
872.87 KB
10/25/2022
Construction Vehicles -
984.29 KB
10/25/2022
Magnetic Sensors Product Photos - grouped
1.22 MB
9/20/2021
Image
SKU
Description
alt
SL353HT
Micropower SL353 Series Hall-effect digital position sensor IC, omnipolar, low power (0.33 mA, 2.8 Vdc), high duty cycle, SOT-23, pocket tape and reel, 3000 units/reel
alt
SL353LT
Micropower SL353 Series Hall-effect digital position sensor IC, omnipolar, ultra low power (1.8 μA, 2.8 Vdc), low duty cycle, SOT-23, pocket tape and reel, 3000 units/reel
Image
SKU
Description
alt
SL353HT
Micropower SL353 Series Hall-effect digital position sensor IC, omnipolar, low power (0.33 mA, 2.8 Vdc), high duty cycle, SOT-23, pocket tape and reel, 3000 units/reel
alt
SL353LT
Micropower SL353 Series Hall-effect digital position sensor IC, omnipolar, ultra low power (1.8 μA, 2.8 Vdc), low duty cycle, SOT-23, pocket tape and reel, 3000 units/reel