Product details

Type Omnipolar switch Supply voltage (Vcc) (Min) (V) 2.5 Supply voltage (Vcc) (Max) (V) 38 Operate point (Max) (mT) 6.8, 12 Release point (Min) (mT) 0.5, 1 Output Open drain Operating temperature range (C) -40 to 125
Type Omnipolar switch Supply voltage (Vcc) (Min) (V) 2.5 Supply voltage (Vcc) (Max) (V) 38 Operate point (Max) (mT) 6.8, 12 Release point (Min) (mT) 0.5, 1 Output Open drain Operating temperature range (C) -40 to 125
SOT-23 (DBZ) 3 7 mm² 2.92 x 2.37 TO-92 (LPG) 3 6 mm² 4 x 1.52
  • Digital Omnipolar-Switch Hall Sensor
  • Superior Temperature Stability
    • BOP ±10% Over Temperature
  • Multiple Sensitivity Options (BOP / BRP):
    • ±3.5 / ±2 mT (FA, see Device Nomenclature)
    • ±6.9 / ±3.5 mT (AJ, see Device Nomenclature)
  • Detects North and South Magnetic Field
  • Supports a Wide Voltage Range
    • 2.5 to 38 V
    • No External Regulator Required
  • Wide Operating Temperature Range
    • TA = –40 to 125°C (Q, see Device Nomenclature)
  • Open Drain Output (30-mA Sink)
  • Fast 35-µs Power-On Time
  • Small Package and Footprint
    • Surface Mount 3-Pin SOT-23 (DBZ)
      • 2.92 mm × 2.37 mm
    • Through-Hole 3-Pin TO-92 (LPG)
      • 4.00 mm × 3.15 mm
  • Protection Features
    • Reverse Supply Protection (up to –22 V)
    • Supports up to 40-V Load Dump
    • Output Short-Circuit Protection
    • Output Current Limitation
  • Digital Omnipolar-Switch Hall Sensor
  • Superior Temperature Stability
    • BOP ±10% Over Temperature
  • Multiple Sensitivity Options (BOP / BRP):
    • ±3.5 / ±2 mT (FA, see Device Nomenclature)
    • ±6.9 / ±3.5 mT (AJ, see Device Nomenclature)
  • Detects North and South Magnetic Field
  • Supports a Wide Voltage Range
    • 2.5 to 38 V
    • No External Regulator Required
  • Wide Operating Temperature Range
    • TA = –40 to 125°C (Q, see Device Nomenclature)
  • Open Drain Output (30-mA Sink)
  • Fast 35-µs Power-On Time
  • Small Package and Footprint
    • Surface Mount 3-Pin SOT-23 (DBZ)
      • 2.92 mm × 2.37 mm
    • Through-Hole 3-Pin TO-92 (LPG)
      • 4.00 mm × 3.15 mm
  • Protection Features
    • Reverse Supply Protection (up to –22 V)
    • Supports up to 40-V Load Dump
    • Output Short-Circuit Protection
    • Output Current Limitation

The DRV5033 device is a chopper-stabilized Hall Effect Sensor that offers a magnetic sensing solution with superior sensitivity stability over temperature and integrated protection features.

The DRV5033 responds the same to both polarities of magnetic field direction. When the applied magnetic flux density exceeds the BOP threshold, the DRV5033 open-drain output goes low. The output stays low until the field decreases to less than BRP, and then the output goes to high impedance. The output current sink capability is 30 mA. A wide operating voltage range from 2.5 to 38 V with reverse polarity protection up to –22 V makes the device suitable for a wide range of industrial applications.

Internal protection functions are provided for reverse supply conditions, load dump, and output short circuit or over current.

The DRV5033 device is a chopper-stabilized Hall Effect Sensor that offers a magnetic sensing solution with superior sensitivity stability over temperature and integrated protection features.

The DRV5033 responds the same to both polarities of magnetic field direction. When the applied magnetic flux density exceeds the BOP threshold, the DRV5033 open-drain output goes low. The output stays low until the field decreases to less than BRP, and then the output goes to high impedance. The output current sink capability is 30 mA. A wide operating voltage range from 2.5 to 38 V with reverse polarity protection up to –22 V makes the device suitable for a wide range of industrial applications.

Internal protection functions are provided for reverse supply conditions, load dump, and output short circuit or over current.

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Technical documentation

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Type Title Date
* Data sheet DRV5033 Digital-Omnipolar-Switch Hall Effect Sensor datasheet (Rev. G) 16 Sep 2016
Application note Transition Detection Using Hall-Effect Sensors 23 Jun 2021
Technical article What is a Hall-effect sensor? 17 May 2021
Technical article 3 common design pitfalls when designing with Hall-effect sensors – and how to avoid them 07 Jan 2021
Application note Designing Single and Multiple Position Switches Using TI Hall Effect Sensors 26 Sep 2019
Application note Power Gating Systems with Magnetic Sensors (Rev. A) 07 Sep 2017
White paper Achieve greater precision, reliability with magnetic sensing technology 26 Jun 2017
White paper Sub-microamp, Intelligent Hall-Effect Sensing Delivers 20-year Battery Life (Rev. A) 07 Jul 2016
Technical article Meter anti-tampering: Stopping those pesky meter tamperers 12 Jan 2016
Technical article Making Ideas Real. 3D Printer Technology From TI! 16 Jan 2015
Application note Understanding and Applying Hall Effect Sensor Datasheets 26 Jun 2014

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

HALL-ADAPTER-EVM — Hall sensor breakout adapter evaluation module

Speed up your switch, latch and linear Hall sensor prototyping and testing with the HALL-ADAPTER-EVM, which provides a fast, easy and inexpensive way to interface with small ICs. You can connect any supported Hall sensor using the included Samtec terminal strips or wire them directly to existing (...)
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Calculation tool

Magnetic Sensing Proximity Tool (Rev. A)

SLYR071A.ZIP (2052 KB)
Reference designs

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This design is a complete system for controlling 3-axis, single extruder-based 3D printers. The system is managed by the MSP430F5529 LaunchPad and utilizes the DRV8846 for precision stepper motor control. The CSD18534Q5A is used as a low-side switch for the hot bed heater, extruder heater, and (...)
Reference designs

TIDA-00839 — Magnetic Tamper Detection Using Low-Power Hall Effect Sensors Reference Design

Magnetic tampering can paralyze any transformer in an energy measurement system, which may potentially lead to the system being unable to be powered properly or unable to correctly register the energy consumed by a load.  This design implements a Class 0.2  three-phase energy measurement (...)
Reference designs

TIDA-010008 — Flat-Clamp TVS based Reference Design for Protection Against Transient for Grid Applications

This reference design features multiple approaches for  protecting AC or DC analog input, DC analog output, AC or DC binary input, digital output with a high side or low side driver, LCD bias supply, USB interfaces (power and data) and onboard power supplies with 24, 12 or 5V input used in (...)
Package Pins Download
SOT-23 (DBZ) 3 View options
TO-92 (LPG) 3 View options

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