Hall Effect Sensor 5mA Omnipolar 1.8V/2.5V/3.3V/5V 3-Pin SOT-23 T/R

Quantity Unit Price(USD) Ext. Price
5 $0.260 $1.30
50 $0.209 $10.45
150 $0.187 $28.05
500 $0.158 $79.00
3000 $0.146 $438.00
6000 $0.139 $834.00


*The price is for reference only.
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Overview of DRV5032FBDBZR

The DRV5032FBDBZR is an ultra-low-power digital switch sensor with high sensitivity and high magnetic immunity. This sensor is designed to detect the presence of magnetic fields and toggle its output based on the magnetic field strength, making it ideal for various magnetic sensing applications.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • GND: Ground connection
  • OUT: Digital output
  • VCC: Positive power supply

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the DRV5032FBDBZR sensor for a visual representation.

Key Features

  • Ultra-Low-Power: The DRV5032FBDBZR operates at an ultra-low power consumption level, prolonging battery life in portable applications.
  • High Sensitivity: This sensor offers high sensitivity to detect even small magnetic field changes accurately.
  • High Magnetic Immunity: With high immunity to external magnetic interference, the sensor provides reliable operation in magnetic-rich environments.
  • Digital Output: The digital output simplifies interface connections and makes it easy to integrate the sensor into digital circuits.
  • Wide Operating Voltage Range: Operates within a wide voltage range, making it compatible with various systems and power supplies.

Note: For detailed technical specifications, please refer to the DRV5032FBDBZR datasheet.


  • Magnetic Proximity Detection: Ideal for proximity detection and sensing magnetic fields in applications such as door switches and position sensors.
  • Magnetic Switching: Used for magnetic on/off switching in appliances, consumer electronics, and automotive systems.
  • Magnetic Field Detection: Suitable for detecting magnetic fields to trigger specific actions or alarms in control systems.


The DRV5032FBDBZR is a digital switch sensor that responds to magnetic fields to provide a digital output signal. It offers reliable magnetic sensing capabilities for a wide range of applications.

Usage Guide

  • Power Supply: Connect VCC (Pin 3) to the positive power supply and GND (Pin 1) to ground.
  • Output Interface: The digital output pin (OUT) toggles based on the presence of a magnetic field, indicating the detection status.
  • Sensitivity Adjustment: The sensor's sensitivity can be fine-tuned based on the application requirements and magnetic field strength.

Frequently Asked Questions

Q: How sensitive is the DRV5032FBDBZR to magnetic fields?
A: The DRV5032FBDBZR offers high sensitivity to detect a wide range of magnetic field strengths accurately.

Q: Can the DRV5032FBDBZR operate in high-interference magnetic environments?
A: Yes, the DRV5032FBDBZR features high magnetic immunity, allowing it to operate effectively in environments with external magnetic interference.


For similar functionalities, consider these alternatives to the DRV5032FBDBZR:

  • AH49E: A digital switch sensor with similar sensitivity and magnetic immunity characteristics.



The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Type Omnipolar switch, Unipolar switch Operate point (typ) (mT) 2.5, 3
Operate point (max) (mT) 3.9, 4.8, 9.5, 63 Release point (min) (mT) 0.5, 0.9, 3, 30
Supply current (µA) 0.54, 1.3 Bandwidth (kHz) 0.005, 0.02
Supply voltage (min) (V) 1.65 Supply voltage (max) (V) 5.5
Rating Catalog Operating temperature range (°C) -40 to 85
Output Open-drain, Push-Pull output driver

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