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TMAG5273

ACTIVE

Low-power linear 3D Hall-effect sensor with I²C interface

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Data sheet

TMAG5273

ACTIVE
Data sheet Order now

Product details

Type 3-Axis linear Interface type I2C Magnetic sensing range (mT) 40, 80, 133, 266 Sensitivity error (%) 20 Sample rate (ksps) 20 Supply voltage (min) (V) 1.7 Supply voltage (max) (V) 3.6 Rating Catalog Operating temperature range (°C) -40 to 125
Type 3-Axis linear Interface type I2C Magnetic sensing range (mT) 40, 80, 133, 266 Sensitivity error (%) 20 Sample rate (ksps) 20 Supply voltage (min) (V) 1.7 Supply voltage (max) (V) 3.6 Rating Catalog Operating temperature range (°C) -40 to 125
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8
  • Configurable power modes including:
    • 2.3-mA active mode current
    • 1-µA wake-up and sleep mode current
    • 5-nA sleep mode current
  • Selectable linear magnetic range at X, Y, or Z axis:
    • TMAG5273x1: ±40 mT, ±80 mT
    • TMAG5273x2: ±133 mT, ±266 mT
  • Interrupt signal from user-defined magnetic and temperature threshold cross
  • 5% (typical) sensitivity drift
  • Integrated angle CORDIC calculation with gain and offset adjustment
  • 20-kSPS single axis conversion rate
  • Configurable averaging up to 32x for noise reduction
  • Conversion trigger by I 2C or dedicated INT pin
  • Optimized I 2C interface with cyclic redundancy check (CRC):
    • Maximum 1-MHz I 2C clock speed
    • Special I 2C frame reads for improved throughput
    • Factory-programmed and user-configurable I 2C addresses
  • Integrated temperature compensation for multiple magnet types
  • Built-in temperature sensor
  • 1.7-V to 3.6-V supply voltage V CC range
  • Operating temperature range: –40℃ to +125℃
  • Configurable power modes including:
    • 2.3-mA active mode current
    • 1-µA wake-up and sleep mode current
    • 5-nA sleep mode current
  • Selectable linear magnetic range at X, Y, or Z axis:
    • TMAG5273x1: ±40 mT, ±80 mT
    • TMAG5273x2: ±133 mT, ±266 mT
  • Interrupt signal from user-defined magnetic and temperature threshold cross
  • 5% (typical) sensitivity drift
  • Integrated angle CORDIC calculation with gain and offset adjustment
  • 20-kSPS single axis conversion rate
  • Configurable averaging up to 32x for noise reduction
  • Conversion trigger by I 2C or dedicated INT pin
  • Optimized I 2C interface with cyclic redundancy check (CRC):
    • Maximum 1-MHz I 2C clock speed
    • Special I 2C frame reads for improved throughput
    • Factory-programmed and user-configurable I 2C addresses
  • Integrated temperature compensation for multiple magnet types
  • Built-in temperature sensor
  • 1.7-V to 3.6-V supply voltage V CC range
  • Operating temperature range: –40℃ to +125℃

The TMAG5273 is a low-power linear 3D Hall-effect sensor designed for a wide range of industrial and personal electronics applications. This device integrates three independent Hall-effect sensors in the X, Y, and Z axes. A precision analog signal-chain along with an integrated 12-bit ADC digitizes the measured analog magnetic field values. The I 2C interface, while supporting multiple operating V CC ranges, ensures seamless data communication with low-voltage microcontrollers. The device has an integrated temperature sensor available for multiple system functions, such as thermal budget check or temperature compensation calculation for a given magnetic field.

The TMAG5273 can be configured through the I 2C interface to enable any combination of magnetic axes and temperature measurements. Additionally, the device can be configured to various power options (including wake-up and sleep mode) allowing designers to optimize system power consumption based on their system-level needs. Multiple sensor conversion schemes and I 2C read frames help optimize throughput and accuracy. A dedicated INT pin can act as a system interrupt during low power wake-up and sleep mode, and can also be used by a microcontroller to trigger a new sensor conversion.

An integrated angle calculation engine (CORDIC) provides full 360° angular position information for both on-axis and off-axis angle measurement topologies. The angle calculation is performed using two user-selected magnetic axes. The device features magnetic gain and offset correction to mitigate the impact of system mechanical error sources.

The TMAG5273 is offered in four different factory-programmed I 2C addresses. The device also supports additional I 2C addresses through the modification of a user-configurable I 2C address register. Each orderable part can be configured to select one of two magnetic field ranges that suits the magnet strength and component placement during system calibration.

The device performs consistently across a wide ambient temperature range of –40°C to +125°C.

The TMAG5273 is a low-power linear 3D Hall-effect sensor designed for a wide range of industrial and personal electronics applications. This device integrates three independent Hall-effect sensors in the X, Y, and Z axes. A precision analog signal-chain along with an integrated 12-bit ADC digitizes the measured analog magnetic field values. The I 2C interface, while supporting multiple operating V CC ranges, ensures seamless data communication with low-voltage microcontrollers. The device has an integrated temperature sensor available for multiple system functions, such as thermal budget check or temperature compensation calculation for a given magnetic field.

The TMAG5273 can be configured through the I 2C interface to enable any combination of magnetic axes and temperature measurements. Additionally, the device can be configured to various power options (including wake-up and sleep mode) allowing designers to optimize system power consumption based on their system-level needs. Multiple sensor conversion schemes and I 2C read frames help optimize throughput and accuracy. A dedicated INT pin can act as a system interrupt during low power wake-up and sleep mode, and can also be used by a microcontroller to trigger a new sensor conversion.

An integrated angle calculation engine (CORDIC) provides full 360° angular position information for both on-axis and off-axis angle measurement topologies. The angle calculation is performed using two user-selected magnetic axes. The device features magnetic gain and offset correction to mitigate the impact of system mechanical error sources.

The TMAG5273 is offered in four different factory-programmed I 2C addresses. The device also supports additional I 2C addresses through the modification of a user-configurable I 2C address register. Each orderable part can be configured to select one of two magnetic field ranges that suits the magnet strength and component placement during system calibration.

The device performs consistently across a wide ambient temperature range of –40°C to +125°C.
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Technical documentation

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Type Title Date
* Data sheet TMAG5273Low-Power Linear 3D Hall-Effect Sensor With I2C Interface datasheet (Rev. A) PDF | HTML 27 Sep 2021
EVM User's guide TMAG5x73 Evaluation Modules (Rev. D) PDF | HTML 13 Feb 2024
Certificate TMAG5273EVM EU RoHS Declaration of Conformity (DoC) (Rev. A) 23 Jan 2024
User guide Joystick and Lever Design With Hall-Effect Sensors (Rev. A) PDF | HTML 21 Dec 2023
Application brief Introduction to TI Magnetic Sense Simulator Features PDF | HTML 05 Dec 2023
User guide Texas Instruments' Magnetic Sense Simulator User's Guide PDF | HTML 04 Dec 2023
Application note Liquid Level Sensing with Hall Sensors PDF | HTML 20 Jul 2023
Application note 3D Hall-Effect Sensor for Knobs in Appliances PDF | HTML 06 Jul 2023
Application brief Measuring 3D Motion With Absolute Position Sensors (Rev. A) PDF | HTML 26 May 2023
Application brief Angle Calculation Methods Using Position Sensor Output Data (Rev. A) PDF | HTML 19 May 2023
Product overview Introduction to Hall-Effect Sensors (Rev. A) PDF | HTML 10 May 2023
Application note Magnet Selection for Linear Position Applications (Rev. A) PDF | HTML 10 May 2023
Application brief Tracking Slide-By Displacement with Linear Hall-Effect Sensors (Rev. A) PDF | HTML 10 May 2023
Application brief Hall-Effect Sensors for Steering Column Control (Rev. A) PDF | HTML 08 May 2023
Application brief Absolute Angle Measurements for Rotational Motion Using Hall-Effect Sensors (Rev. A) PDF | HTML 05 May 2023
Application brief Sensor Array Fan-out Techniques and Implementation (Rev. A) PDF | HTML 05 May 2023
White paper Using Hall-Effect Sensors For Contactless Rotary Encoding and Knob Applications (Rev. A) PDF | HTML 01 May 2023
Application note Angle Measurement With Multi-Axis Hall-Effect Sensors (Rev. A) PDF | HTML 30 Apr 2023
Application note Linear Hall-Effect Sensor Array Design (Rev. A) PDF | HTML 27 Apr 2023
Application note Achieving Highest System Angle Sensing Accuracy (Rev. A) PDF | HTML 19 Apr 2023
Application note 3D Hall-Sensor Application in Vacuum Robots Collision PDF | HTML 29 Mar 2023
Application note Door and Window Sensor Evaluation Platform Introduction and Performance Overview PDF | HTML 29 Dec 2022
Application note Position Sensing in Electronic Smart Locks Using Hall-Effect Sensors PDF | HTML 30 Jun 2022
Analog Design Journal Using hall-effect sensors for contactless linear movement sensing PDF | HTML 31 Mar 2022
Application note Achieving Highest System Angle Sensing Accuracy PDF | HTML 29 Mar 2022
Application brief Multi-mover Position Sensing with Linear Motor Transport Systems PDF | HTML 25 Mar 2022
Application brief How Hall-Effect Sensors are Used in Electronic Smart Locks PDF | HTML 23 Mar 2022
Application brief Hall-Effect Sensors in Vacuum Robots PDF | HTML 22 Mar 2022
Application brief Mechanical Advantages of 3D Hall-Effect Sensors in Robotics Designs PDF | HTML 21 Mar 2022
Application note Reed Switch Replacement with TI's Hall-effect and Linear 3D Hall-effect Sensors PDF | HTML 13 Oct 2021
User guide TMAG5170 Slide-By Attachment PDF | HTML 30 Sep 2021
Application brief Limit Detection for Tamper and End-of-Travel Detection Using Hall-Effect Sensors (Rev. A) PDF | HTML 24 Aug 2021
User guide TMAG5170 Joystick Attachment Assembly Guide (Rev. A) PDF | HTML 22 Jul 2021
User guide TMAG5170 Orbital Attachment (Rev. A) PDF | HTML 19 Jul 2021
Application brief Head-on Linear Displacement Sensing Using Hall-Effect Sensors PDF | HTML 28 Jun 2021
Technical article Understanding tamper detection sensors PDF | HTML 18 Nov 2019

Design & development

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

Evaluation board

LDC-HALL-HMI-EVM — Evaluation module for inductive touch and magnetic dial contactless user-interface design

This evaluation module (EVM) uses inductive and Hall-effect sensing technologies to provide a human-machine interface. The inductive sensing devices create eight different touch buttons on a seamless surface while the Hall-effect sensor is used to create a magnetic dial that can rotate and be used (...)
User guide: PDF | HTML
Not available on TI.com
Evaluation board

TMAG5273EVM — TMAG5273 evaluation module for low-power, linear 3D Hall-effect sensor with I²C interface

The TMAG5273EVM is an easy-to-use platform to evaluate the main features and performance of the TMAG5273 device, which is a linear 3D Hall-effect sensor. The evaluation module (EVM) includes one magnet and a TMAG5273 daughter board. The EVM works with a sensor controller board (sold separately), (...)

User guide: PDF | HTML
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Firmware

TMAG5273-MSPM0L1306-CODE-EXAMPLE — Example Code for the TMAG5273EVM connected to the LP-MSPM01306

lock = Requires export approval (1 minute)
Supported products & hardware

Supported products & hardware

Products
Multi-axis linear & angle position sensors
TMAG5273 — Low-power linear 3D Hall-effect sensor with I²C interface
Arm Cortex-M0+ MCUs
MSPM0L1306 — 32-MHz Arm® Cortex®-M0+ MCU with 64-KB flash, 4-KB SRAM, 12-bit ADC, comparator, OPA MSPM0L1306-Q1 — Automotive 32-Mhz Arm® Cortex®-M0+ with 64-KB flash, 4-KB RAM, 12-bit ADC, OPA,LIN
Hardware development
Evaluation board
LP-MSPM0L1306 — MSPM0L1306 LaunchPad™ development kit for 32-MHz Arm® Cortex®-M0+ MCU TMAG5273EVM — TMAG5273 evaluation module for low-power, linear 3D Hall-effect sensor with I²C interface
Download options
Firmware

TMAG5X73-CODE-EXAMPLE — TMAG5273 and TMAG5173-Q1 code example

lock = Requires export approval (1 minute)
Supported products & hardware

Supported products & hardware

Products
Multi-axis linear & angle position sensors
TMAG5273 — Low-power linear 3D Hall-effect sensor with I²C interface TMAG5173-Q1 — Automotive, high-precision, linear 3D Hall-effect sensor with I²C interface
Hardware development
Evaluation board
TMAG5273EVM — TMAG5273 evaluation module for low-power, linear 3D Hall-effect sensor with I²C interface TMAG5173EVM — TMAG5173-Q1 evaluation module for automotive, high-precision, linear 3D Hall-effect sensor with I²C
Download options
GUI for evaluation module (EVM)

TMAG5X73EVM-GUI — TMAG5173EVM and TMAG5273EVM GUI

TMAG5x73EVM GUI will allow users to measure and plot the magnetic fields sensed by the device
Supported products & hardware

Supported products & hardware

Products
Multi-axis linear & angle position sensors
TMAG5273 — Low-power linear 3D Hall-effect sensor with I²C interface TMAG5173-Q1 — Automotive, high-precision, linear 3D Hall-effect sensor with I²C interface
Hardware development
Evaluation board
TMAG5273EVM — TMAG5273 evaluation module for low-power, linear 3D Hall-effect sensor with I²C interface TMAG5173EVM — TMAG5173-Q1 evaluation module for automotive, high-precision, linear 3D Hall-effect sensor with I²C
Launch Download options
Support software

SBAC295 — TMAG5173EVM and TMAG5273EVM BSL Batch File

Provides an executable that can be used by customers to flash their TI-SCB with the firmware needed to interface with the TMAG5x73EVM GUI
Supported products & hardware

Supported products & hardware

Products
Multi-axis linear & angle position sensors
TMAG5273 — Low-power linear 3D Hall-effect sensor with I²C interface TMAG5173-Q1 — Automotive, high-precision, linear 3D Hall-effect sensor with I²C interface
Hardware development
Evaluation board
TMAG5273EVM — TMAG5273 evaluation module for low-power, linear 3D Hall-effect sensor with I²C interface TMAG5173EVM — TMAG5173-Q1 evaluation module for automotive, high-precision, linear 3D Hall-effect sensor with I²C
Download options
Calculation tool

HALL-PROXIMITY-DESIGN — Magnetic Sensing Proximity Tool

HALL-PROXIMITY-DESIGN is a software tool that facilitates rapid iterative design for magnet and Hall-effect sensor systems.

Supported products & hardware

Supported products & hardware

Products
Multi-axis linear & angle position sensors
TMAG5170 — High-precision, linear 3D Hall-effect sensor with SPI bus interface TMAG5170-Q1 — Automotive, high-precision, linear 3D Hall-effect sensor with SPI bus interface TMAG5173-Q1 — Automotive, high-precision, linear 3D Hall-effect sensor with I²C interface TMAG5273 — Low-power linear 3D Hall-effect sensor with I²C interface
Linear Hall-effect sensors
DRV5053 — High voltage (up to 38V), linear hall effect sensor DRV5053-Q1 — Automotive, high voltage (up to 38V), linear hall effect sensor DRV5055 — Ratiometric linear hall effect sensor with analog output DRV5055-Q1 — Automotive, ratiometric linear hall effect sensor with analog output DRV5056 — Ratiometric unipolar linear hall effect sensor with analog output DRV5056-Q1 — Automotive, ratiometric unipolar linear hall effect sensor with analog output DRV5057 — Linear hall effect sensor with digital PWM output DRV5057-Q1 — Automotive linear hall effect sensor with digital PWM output
Hall-effect latches & switches
DRV5011 — Small size (available in WCSP and X2SON), low voltage (up to 5.5-V) Hall effect latch DRV5012 — Low power (as low as 3.3-µA), low voltage (up to 5.5-V) Hall effect latch DRV5013 — High voltage (up to 38-V), high bandwidth (30-kHz) Hall effect latch DRV5013-Q1 — Automotive, high voltage (up to 38V), high bandwidth (30-kHz) Hall effect latch DRV5015 — High sensitivity (±2-mT), low voltage (up to 5.5-V) Hall effect latch DRV5015-Q1 — Automotive, high sensitivity (±2-mT), low voltage (up to 5.5-V) Hall effect latch DRV5021 — Low voltage (up to 5.5V), high bandwidth (up to 30 kHz) unipolar switch DRV5021-Q1 — Automotive 2.5-V to 5.5-V Hall effect unipolar switch DRV5023 — High voltage (up to 38V), high bandwidth (up to 30 kHz) unipolar switch DRV5023-Q1 — Automotive 2.7V to 38V Hall Effect Unipolar Switch DRV5032 — Low power (5 Hz, <1µA), low voltage (up to 5.5V) switch DRV5033 — High voltage (up to 38V), high bandwidth (up to 30 kHz) omnipolar switch DRV5033-Q1 — Automotive 2.7V to 38V Hall Effect Omnipolar Switch TMAG5110 — High-sensitivity, 2D, dual-channel, Hall-effect latch TMAG5110-Q1 — Automotive, high-sensitivity, 2D, dual-channel, Hall-effect latch TMAG5111 — High-sensitivity, 2D, dual-channel, speed and direction outputs, Hall-effect latch TMAG5111-Q1 — Automotive, high-sensitivity, 2D, dual-channel, speed and direction outputs, Hall-effect latch TMAG5123 — High-voltage (up to 38 V), in-plane, high-precision switch TMAG5123-Q1 — Automotive, in-plane, high-precision, high-voltage switch TMAG5124 — Two-wire (current output), high-voltage (up to 38 V), high-precision switch for remote sensing TMAG5131-Q1 — Automotive low-power (10 Hz, 1 µA) low-voltage (down to 1.65 V) Hall-effect switch TMAG5231 — Low-power, low-voltage (1.65 V to 5.5 V) Hall-effect switch TMAG5328 — Resistor-adjustable, low-power Hall-effect switch
Hardware development
Evaluation board
DRV5055-5057EVM — DRV5055, DRV5056 and DRV5057 linear Hall effect sensor evaluation module DRV5055EVM — DRV5055 evaluation module HALL-ADAPTER-EVM — Hall sensor breakout adapter evaluation module TMAG5170UEVM — TMAG5170 evaluation module for high-precision, linear 3D Hall-effect sensor with SPI bus interface
Software
Calculation tool
HALL-PROXIMITY-DESIGN — Magnetic sensing proximity tool
Download
Calculation tool

SBAR012 — Angle Error Calculator for Linear 3D Hall-effect Sensors

Angle Error Calculator for Linear 3D Hall-effect Sensors
Supported products & hardware

Supported products & hardware

Products
Multi-axis linear & angle position sensors
TMAG5170 — High-precision, linear 3D Hall-effect sensor with SPI bus interface TMAG5170-Q1 — Automotive, high-precision, linear 3D Hall-effect sensor with SPI bus interface TMAG5273 — Low-power linear 3D Hall-effect sensor with I²C interface TMAG5173-Q1 — Automotive, high-precision, linear 3D Hall-effect sensor with I²C interface TMAG3001 — Three-axis linear Hall-effect sensor with I²C and programmable switch in wafer chip-scale package TMAG5170D-Q1 — Automotive, high-precision, 3D linear Hall-effect dual-die sensor with SPI interface
Download
Simulation tool

TI-MAGNETIC-SENSE-SIMULATOR — TI Magnetic sensing simulation tool

The TI-MAGNETIC-SENSE-SIMULATOR (TIMSS) webtool estimates magnetic flux density and TI magnetic sensor outputs for magnetic position sensing systems. The tool has device emulation and supports various magnet shapes, grades and motion types.

Supported products & hardware

Supported products & hardware

Products
Hall-effect latches & switches
DRV5011 — Small size (available in WCSP and X2SON), low voltage (up to 5.5-V) Hall effect latch DRV5012 — Low power (as low as 3.3-µA), low voltage (up to 5.5-V) Hall effect latch DRV5013 — High voltage (up to 38-V), high bandwidth (30-kHz) Hall effect latch DRV5013-Q1 — Automotive, high voltage (up to 38V), high bandwidth (30-kHz) Hall effect latch DRV5015 — High sensitivity (±2-mT), low voltage (up to 5.5-V) Hall effect latch DRV5015-Q1 — Automotive, high sensitivity (±2-mT), low voltage (up to 5.5-V) Hall effect latch DRV5021 — Low voltage (up to 5.5V), high bandwidth (up to 30 kHz) unipolar switch DRV5021-Q1 — Automotive 2.5-V to 5.5-V Hall effect unipolar switch DRV5023 — High voltage (up to 38V), high bandwidth (up to 30 kHz) unipolar switch DRV5023-Q1 — Automotive 2.7V to 38V Hall Effect Unipolar Switch DRV5032 — Low power (5 Hz, <1µA), low voltage (up to 5.5V) switch DRV5033 — High voltage (up to 38V), high bandwidth (up to 30 kHz) omnipolar switch DRV5033-Q1 — Automotive 2.7V to 38V Hall Effect Omnipolar Switch TMAG5110 — High-sensitivity, 2D, dual-channel, Hall-effect latch TMAG5110-Q1 — Automotive, high-sensitivity, 2D, dual-channel, Hall-effect latch TMAG5111 — High-sensitivity, 2D, dual-channel, speed and direction outputs, Hall-effect latch TMAG5111-Q1 — Automotive, high-sensitivity, 2D, dual-channel, speed and direction outputs, Hall-effect latch TMAG5115 — High-speed Hall-effect latch with low jitter (fast response) TMAG5123 — High-voltage (up to 38 V), in-plane, high-precision switch TMAG5123-Q1 — Automotive, in-plane, high-precision, high-voltage switch TMAG5124 — Two-wire (current output), high-voltage (up to 38 V), high-precision switch for remote sensing TMAG5124-Q1 — Automotive 2-wire high-voltage (up to 38 V), high-precision switch TMAG5131-Q1 — Automotive low-power (10 Hz, 1 µA) low-voltage (down to 1.65 V) Hall-effect switch TMAG5231 — Low-power, low-voltage (1.65 V to 5.5 V) Hall-effect switch TMAG5328 — Resistor-adjustable, low-power Hall-effect switch
Linear Hall-effect sensors
DRV5053 — High voltage (up to 38V), linear hall effect sensor DRV5053-Q1 — Automotive, high voltage (up to 38V), linear hall effect sensor DRV5055 — Ratiometric linear hall effect sensor with analog output DRV5055-Q1 — Automotive, ratiometric linear hall effect sensor with analog output DRV5056 — Ratiometric unipolar linear hall effect sensor with analog output DRV5056-Q1 — Automotive, ratiometric unipolar linear hall effect sensor with analog output DRV5057 — Linear hall effect sensor with digital PWM output DRV5057-Q1 — Automotive linear hall effect sensor with digital PWM output TMAG5253 — Low-power linear Hall-effect sensor with enable pin in ultrasmall X2SON package
Multi-axis linear & angle position sensors
TMAG5170 — High-precision, linear 3D Hall-effect sensor with SPI bus interface TMAG5170-Q1 — Automotive, high-precision, linear 3D Hall-effect sensor with SPI bus interface TMAG5170D-Q1 — Automotive, high-precision, 3D linear Hall-effect dual-die sensor with SPI interface TMAG5173-Q1 — Automotive, high-precision, linear 3D Hall-effect sensor with I²C interface TMAG5273 — Low-power linear 3D Hall-effect sensor with I²C interface TMAG6180-Q1 — Automotive high-precision analog AMR angle sensor with 360° angle range TMAG6181-Q1 — Automotive high-precision analog AMR angle sensor with integrated turns counter
Hardware development
DRV5011-5012EVM — DRV5011 and DRV5012 Ultra-Low Power, Digital-Latch Hall Effect Sensor Evaluation Module DRV5032-SOLAR-EVM — DRV5032 Ultra-Low Power, 1.65V to 5.5V Hall Effect Switch Sensor Evaluation Module DRV5055-5057EVM — DRV5055, DRV5056 and DRV5057 linear Hall effect sensor evaluation module DRV5055-ANGLE-EVM — DRV5055 angle evaluation module DRV5055EVM — DRV5055 evaluation module HALL-ADAPTER-EVM — Hall sensor breakout adapter evaluation module HALL-HINGE-EVM — TMAG5231 evaluation module for Hall-effect hinge HALL-HMI-ROCKER-EVM — Evaluation module for human machine interface (HMI) rocker switch using Hall-effect switches HALL-TRIGGER-EVM — Evaluation module for contactless, Hall-effect variable-speed trigger with external field protection LDC-HALL-HMI-EVM — Evaluation module for inductive touch and magnetic dial contactless user-interface design TMAG5110-5111EVM — TMAG511x evaluation module for high-sensitivity, 2D, dual-channel, Hall-effect latches TMAG5115EVM — TMAG5115 evaluation module for high-sensitivity low-jitter high-voltage Hall-effect latches TMAG5123EVM — TMAG5123 in-plane high-precision Hall effect switch evaluation module TMAG5124EVM — TMAG5124 2-wire Hall-effect switch evaluation module TMAG5170DEVM — TMAG5170DEVM evaluation module for high-precision 3D linear Hall-effect dual-die sensor TMAG5170UEVM — TMAG5170 evaluation module for high-precision, linear 3D Hall-effect sensor with SPI bus interface TMAG5173EVM — TMAG5173-Q1 evaluation module for automotive, high-precision, linear 3D Hall-effect sensor with I²C TMAG5273EVM — TMAG5273 evaluation module for low-power, linear 3D Hall-effect sensor with I²C interface TMAG5328EVM — TMAG5328 evaluation module for resistor-adjustable, low-power Hall-effect switch TMAG6180-6181EVM — TMAG6180 and TMAG6181 evaluation module with differential sine and cosine analog outputs
Software
Calculation tool
HALL-PROXIMITY-DESIGN — Magnetic sensing proximity tool
Launch Download
Reference designs

TIDA-060039 — Inductive touch and magnetic dial contactless user-interface reference design

This reference design uses inductive and Hall-effect sensing technologies to provide a human-machine interface. The inductive sensing devices create eight different touch buttons on a seamless surface while the Hall-effect sensor is used to create a magnetic dial that can rotate and be used as an (...)
Design guide: PDF
Reference designs

TIDA-010950 — Damper and EEV controller Reference Design with power regulation and Hall-effect position sensing

This reference design demonstrates a dual motor drive solution for damper actuators and electronic expansion valves . The multiple motor drives include one bipolar stepper motor driver, one brushless DC motor driver, operating from a 15VDC source. The design shows accurate power limiting that helps (...)
Design guide: PDF
Reference designs

TIDA-010243 — Three-phase current transformer e-meter reference design with standalone ADC

This reference design implements Class 0.1 three-phase energy measurement using a high-performance, multichannel analog-to-digital converter (ADC), which samples current transformers (CT) at 8 kHz to measure the current and voltage of each leg of the AC mains. This reference design achieves high (...)
Design guide: PDF
Package Pins Download
SOT-23 (DBV) 6 View options
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