A3213ELHLT-T - Digital Switch Omnipolar Micropower Ultrasensitive Hall-Effect Sensor SOT-23-3

Allegro MicroSystems

No reviews yet Write a Review
SKU:
005-A3213ELHLT-T
MPN:
A3213ELHLT-T
A3213ELHLT-T omnipolar micropower Hall effect magnetic switch sensor in SOT-23-3 package
Quantity
Unit Price (ex. GST)
1 - 9
₹ 67.62
10 - 99
₹ 60.86
100 or above
₹ 54.10
A3213ELHLT-T omnipolar micropower Hall effect magnetic switch sensor with ultrasensitive detection in compact SOT-23-3 package for portable and embedded-system applications. View full description
  • 100% Original Products
  • GST Invoice
  • Earn 3% Cashback
₹79.79 inc. GST
₹67.62 ex. GST
7 people looking at this.

Technical Specifications

Brand:
Allegro MicroSystems
Case/Package:
SOT-23-3
Mount:
Surface Mount
Number Of Pins:
3
Number of Terminals:
3
Current Rating:
850 uA
Max Operating Temperature:
85 C
Max Output Current:
1 mA
Max Supply Current:
850 uA
Max Supply Voltage:
5.5 V
Min Operating Temperature:
-40 C
Min Supply Voltage:
2.4 V
Number of Circuits:
1
Operating Supply Current:
2 mA
Operating Supply Voltage:
3 V
Output Current:
1 mA
Output Type:
Digital
Sensor Type:
1D Planar
Temperature Grade:
Industrial
Type:
Omnipolar Switch
Height:
950 um
Length:
2.98 mm
Width:
1.91 mm

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

Ultra Sensitive Omnipolar Hall Effect Magnetic Switch Sensor With Micropower Operation In SOT-23-3 Package

The A3213ELHLT-T Digital Switch Omnipolar Micropower Hall Effect Sensor is a compact magnetic-sensing device designed for ultra-low-power, contactless switching and magnetic-field detection applications. Using advanced Hall-effect sensing technology, this omnipolar sensor detects both north and south magnetic poles and provides reliable digital switching output for embedded systems, portable electronics, industrial automation, and smart devices. Its ultrasensitive magnetic response enables accurate operation even at low magnetic field strengths.

Designed in a miniature SOT-23-3 surface-mount package, the A3213ELHLT-T is suitable for compact PCB layouts and battery-powered applications requiring minimal power consumption. The micropower architecture extends battery life in portable and wireless devices while maintaining fast switching performance and stable operation. It is commonly used in smart covers, lid detection, wearable devices, consumer electronics, position sensing, and low-power embedded applications.

Key Features

  • Omnipolar Magnetic Detection: Detects both north and south magnetic poles for flexible switching applications.
  • Ultra Sensitive Hall Effect Sensor: High magnetic sensitivity enables reliable low-field magnetic detection.
  • Micropower Operation: Extremely low power consumption suitable for battery-powered devices.
  • Compact SOT-23-3 Package: Small surface-mount package for compact embedded-system designs.
  • Digital Switching Output: Stable ON OFF digital signal for magnetic sensing applications.
  • Contactless Detection: Improves durability and reduces mechanical wear compared to traditional switches.
  • Fast Switching Response: Supports accurate real-time magnetic field detection.
  • Reliable Embedded Integration: Compatible with microcontrollers and digital logic systems.
  • Optimized For Portable Devices: Suitable for low-power wireless and wearable electronics.

Applications

  • Portable electronic devices
  • Smart cover detection
  • Lid open close sensing
  • Wearable electronics
  • Battery-powered IoT devices
  • Magnetic position sensing
  • Consumer electronics
  • Embedded-system development
  • Industrial automation
  • Contactless switching systems

Related Products