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Unipolar Position Sensor ICs

SS345PT, SS445P

Unipolar Hall-effect digital sensor ICs. SOT-23 (SS345PT), flat TO-92-style (SS445P) packages. Digital sinking output

The SS345PT/SS445P sensors are small, versatile digital Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet, designed to respond to a single North pole (SS345PT) or South pole (SS445P).

These unipolar sensors are designed to meet the requirements of a wide range of potential applications. The internal pull-up resistor often eliminates the need for external components, further helping to reduce the system cost. These economical unipolar sensors are well suited for simple, high-volume, cost-sensitive position and motion sensing applications.

The 2.7 Vdc to 7 Vdc supply voltage range allows this device to be used in low voltage applications. The SS345PT’s very small size requires less PCB (printed circuit board) space, allowing it to be used in smaller assemblies.

These sensors are available in two package styles: the SS345PT in the subminiature SOT-23 surface mount package: the SS445P is available in the leaded, flat TO-92-style package.

The SS345PT is available on tape and reel (3000 units per reel): the SS445P is available in a bulk package (1000 units per bag).

Технические характеристики
Name
Description
File Size
Date
Size
SS345PT/SS445P Unipolar Hall-Effect Digital Position Sensor ICs With Built-in Pull-up Resistor
application/pdf 454.15 KB
11/3/2021
454.15 KB
Руководства и инструкции
Name
Description
File Size
Date
Size
Position Sensors Product Range Guide
application/pdf 4.85 MB
11/3/2021
4.85 MB
Инструкция по установке
Name
Description
File Size
Date
Size
SS345PT/SS445P Unipolar Hall-Effect Digital Position Sensors with Built-in Pull-Up Resistor
application/pdf 272.86 KB
11/3/2021
272.86 KB
Модель CAD
Name
Description
File Size
Date
Size
Magnetic Sensor IC SOT-23 CAD Model
application/zip 16.4 KB
11/3/2021
16.4 KB
Magnetic Sensors CAD Models - grouped
application/zip 130.4 KB
11/3/2021
130.4 KB
Magnetic Sensor IC Flat TO-92-Style CAD Model
application/zip 13.27 KB
11/3/2021
13.27 KB
Брошюра
Name
Description
File Size
Date
Size
Making Sense of Sensing
application/pdf 3.37 MB
11/3/2021
3.37 MB
Controlling the Future with Technology
application/pdf 11.81 MB
8/17/2022
11.81 MB
Техническое примечание
Name
Description
File Size
Date
Size
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
11/3/2021
480.99 KB
Указания по применению
Name
Description
File Size
Date
Size
Agricultural Vehicles -
application/pdf 1.11 MB
10/25/2022
1.11 MB
Solutions For Healthier Air & HVAC Systems
application/pdf 3.88 MB
5/31/2022
3.88 MB
Sensors and Switches: Solutions for Medical Applications
application/pdf 1.34 MB
7/21/2022
1.34 MB
Construction Vehicles -
application/pdf 984.29 KB
10/25/2022
984.29 KB
Фотография изделия
Name
Description
File Size
Date
Size
Magnetic Sensors Product Photos - grouped
application/zip 1.22 MB
11/3/2021
1.22 MB
Name
Description
File Size
Date
Size
Agricultural Vehicles -
1.11 MB
10/25/2022
1.11 MB
Magnetic Sensor IC SOT-23 CAD Model
16.4 KB
11/3/2021
16.4 KB
Magnetic Sensor IC Selection Chart
372.87 KB
10/24/2022
372.87 KB
Magnetic Sensors Product Photos - grouped
1.22 MB
11/3/2021
1.22 MB
SS345PT/SS445P Unipolar Hall-Effect Digital Position Sensors with Built-in Pull-Up Resistor
272.86 KB
11/3/2021
272.86 KB
Position Sensors Product Range Guide
4.85 MB
11/3/2021
4.85 MB
SS345PT/SS445P Unipolar Hall-Effect Digital Position Sensor ICs With Built-in Pull-up Resistor
454.15 KB
11/3/2021
454.15 KB
Making Sense of Sensing
3.37 MB
11/3/2021
3.37 MB
Magnetic Sensors CAD Models - grouped
130.4 KB
11/3/2021
130.4 KB
Solutions For Healthier Air & HVAC Systems
3.88 MB
5/31/2022
3.88 MB
Magnetic Sensor IC Flat TO-92-Style CAD Model
13.27 KB
11/3/2021
13.27 KB
Magnetic Sensor IC Product Line Card
480.99 KB
11/3/2021
480.99 KB
Sensors and Switches: Solutions for Medical Applications
1.34 MB
7/21/2022
1.34 MB
Controlling the Future with Technology
11.81 MB
8/17/2022
11.81 MB
Construction Vehicles -
984.29 KB
10/25/2022
984.29 KB
Name
Description
File Size
Date
Size
SS345PT/SS445P Unipolar Hall-Effect Digital Position Sensor ICs With Built-in Pull-up Resistor
454.15 KB
11/3/2021
Position Sensors Product Range Guide
4.85 MB
11/3/2021
SS345PT/SS445P Unipolar Hall-Effect Digital Position Sensors with Built-in Pull-Up Resistor
272.86 KB
11/3/2021
Magnetic Sensor IC SOT-23 CAD Model
16.4 KB
11/3/2021
Magnetic Sensors CAD Models - grouped
130.4 KB
11/3/2021
Magnetic Sensor IC Flat TO-92-Style CAD Model
13.27 KB
11/3/2021
Making Sense of Sensing
3.37 MB
11/3/2021
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
11/3/2021
Agricultural Vehicles -
1.11 MB
10/25/2022
Solutions For Healthier Air & HVAC Systems
3.88 MB
5/31/2022
Sensors and Switches: Solutions for Medical Applications
1.34 MB
7/21/2022
Construction Vehicles -
984.29 KB
10/25/2022
Magnetic Sensors Product Photos - grouped
1.22 MB
11/3/2021
Image
SKU
Description
alt
SS345PT
SS345PT Hall-effect digital position sensor IC with built-in pull-up resistor, unipolar, high sensitivity, SOT-23, pocket tape and reel, 3000 units/reel
alt
SS445P
SS445P Hall-effect digital position sensor IC with built-in pull-up resistor, unipolar, high sensitivity, flat TO-92-style package, straight standard leads, 1000 units/bag
Image
SKU
Description
alt
SS345PT
SS345PT Hall-effect digital position sensor IC with built-in pull-up resistor, unipolar, high sensitivity, SOT-23, pocket tape and reel, 3000 units/reel
alt
SS445P
SS445P Hall-effect digital position sensor IC with built-in pull-up resistor, unipolar, high sensitivity, flat TO-92-style package, straight standard leads, 1000 units/bag