SM353LT - Nanopower Omnipolar Switch Push-Pull Magnetoresistive Sensors SOT-23-3

Honeywell

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SKU:
048-SM353LT
MPN:
SM353LT
SM353LT nanopower omnipolar magnetoresistive switch sensor with push-pull output in SOT-23-3 package
Quantity
Unit Price (ex. GST)
1 - 9
₹ 41.16
10 - 99
₹ 37.04
100 or above
₹ 32.93
SM353LT nanopower omnipolar magnetoresistive switch sensor with push-pull output in compact SOT-23-3 package for battery-powered IoT and embedded-system applications. View full description
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Technical Specifications

Brand:
Honeywell
Case/Package:
SOT-23
Mount:
Surface Mount
Number Of Pins:
3
Max Operating Temperature:
85 C
Max Supply Voltage:
5.5 V
Min Operating Temperature:
-40 C
Min Supply Voltage:
1.65 V
Nominal Supply Current:
100 uA
Operating Supply Voltage:
5.5 V
Output Current:
310 nA
Output Type:
Analog Voltage
Output Voltage:
150 mV

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

Nanopower Omnipolar Magnetoresistive Switch Sensor With Push-Pull Output In SOT-23-3 Package

The SM353LT Nanopower Omnipolar Magnetoresistive Sensor is a highly energy-efficient magnetic switch designed for ultra-low-power position sensing and contactless switching applications. Built using advanced magnetoresistive sensing technology, this omnipolar sensor detects both north and south magnetic poles and provides a push-pull digital output for reliable switching operation. Its extremely low average current consumption and compact SOT-23-3 package make it ideal for battery-powered embedded systems, wearable electronics, smart-home devices, and portable IoT applications.

With high magnetic sensitivity and a wide operating voltage range from 1.65 Vdc to 5.5 Vdc, the SM353LT supports flexible integration with modern low-power microcontrollers and wireless embedded systems. The push-pull output eliminates the need for an external pull-up resistor, simplifying PCB design and reducing component count. Its robust operating temperature range and contactless sensing operation improve long-term reliability in industrial and consumer electronic applications.

Key Features

  • Omnipolar Magnetic Detection: Detects both north and south magnetic poles for flexible switching applications.
  • Nanopower Operation: Typical average current consumption of only 310 nA for energy-efficient battery-powered systems.
  • High Magnetic Sensitivity: Typical operating point of 14 Gauss and maximum 20 Gauss.
  • Push-Pull Output: Direct digital output without requiring an external pull-up resistor.
  • Wide Operating Voltage Range: Supports 1.65 Vdc to 5.5 Vdc supply voltage.
  • Compact SOT-23-3 Package: Small surface-mount package suitable for compact PCB layouts.
  • Magnetoresistive Sensing Technology: Reliable non-contact magnetic field detection with stable operation.
  • Wide Temperature Range: Supports operation from -40 degrees C to +85 degrees C.
  • Low Component Count Design: Simplifies embedded-system integration and PCB design.
  • RoHS Compliant: Environmentally compliant construction and materials.

Applications

  • Battery-powered IoT devices
  • Wearable electronics
  • Smart-home systems
  • Portable consumer electronics
  • Magnetic position sensing
  • Contactless switch applications
  • Embedded-system development
  • Wireless sensor devices
  • Lid and cover detection
  • Low-power automation systems

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