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TMAG5131-Q1

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Automotive low-power (10 Hz, 1 µA) low-voltage (down to 1.65 V) Hall-effect switch

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Data sheet

TMAG5131-Q1

ACTIVE
Data sheet Order now

Product details

Type Omnipolar switch Release point (min) (mT) 0.5 Supply current (µA) 1.3, 2 Bandwidth (kHz) 0.02 Supply voltage (min) (V) 1.65 Supply voltage (max) (V) 5.5 Rating Automotive Operating temperature range (°C) -40 to 125 Output Open drain, Push-Pull output driver
Type Omnipolar switch Release point (min) (mT) 0.5 Supply current (µA) 1.3, 2 Bandwidth (kHz) 0.02 Supply voltage (min) (V) 1.65 Supply voltage (max) (V) 5.5 Rating Automotive Operating temperature range (°C) -40 to 125 Output Open drain, Push-Pull output driver
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Z-axis Hall-effect switch
  • Ultra-low power consumption (typical ICC(AVG)):
    • 10Hz version: 1.25µA at 3V
    • 20Hz versions: 1.37µA at 3V
  • Operating VCC range: 1.65V to 5.5V
  • High-precision magnetic thresholds (typical BOP):
    • 1.8mT with 0.6mT hysteresis
    • 3mT with 1.2mT or 1.5mT hysteresis
  • Omnipolar or unipolar magnetic response
  • Push-pull or open-drain output options
  • Active-low or active-high output options
  • Industry-standard SOT-23 (DBZ) package
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Z-axis Hall-effect switch
  • Ultra-low power consumption (typical ICC(AVG)):
    • 10Hz version: 1.25µA at 3V
    • 20Hz versions: 1.37µA at 3V
  • Operating VCC range: 1.65V to 5.5V
  • High-precision magnetic thresholds (typical BOP):
    • 1.8mT with 0.6mT hysteresis
    • 3mT with 1.2mT or 1.5mT hysteresis
  • Omnipolar or unipolar magnetic response
  • Push-pull or open-drain output options
  • Active-low or active-high output options
  • Industry-standard SOT-23 (DBZ) package

The TMAG5131-Q1 is a low-power, low-voltage, high-precision, Hall-effect sensor, designed for the most compact and battery-critical automotive applications. The device is offered in multiple magnetic thresholds, sampling rates and output types to accommodate various applications.

When the applied magnetic flux density exceeds the operating point (BOP) threshold, the device outputs a low voltage (for active-low versions). The output stays low until the flux density decreases to less than the release point (BRP), at which point the device outputs a high voltage. The output (low/high) behavior is inversed for active high versions. The omnipolar magnetic response allows the device output to be sensitive to positive and negative magnetic flux through the Z-axis of the package, while the unipolar version responds only to a positive magnetic flux.

The TMAG5131-Q1 is internally power cycled to operate at a very low current consumption. At 3V, the 10Hz version has an average current consumption of 1.25µA, and the 20Hz versions consume 1.37µA.

The TMAG5131-Q1 is available in an industry-standard SOT-23 package and pin out.

The device operates at a VCC range of 1.65V to 5.5V as well as an extended temperature range of –40°C to 125°C.

The TMAG5131-Q1 is a low-power, low-voltage, high-precision, Hall-effect sensor, designed for the most compact and battery-critical automotive applications. The device is offered in multiple magnetic thresholds, sampling rates and output types to accommodate various applications.

When the applied magnetic flux density exceeds the operating point (BOP) threshold, the device outputs a low voltage (for active-low versions). The output stays low until the flux density decreases to less than the release point (BRP), at which point the device outputs a high voltage. The output (low/high) behavior is inversed for active high versions. The omnipolar magnetic response allows the device output to be sensitive to positive and negative magnetic flux through the Z-axis of the package, while the unipolar version responds only to a positive magnetic flux.

The TMAG5131-Q1 is internally power cycled to operate at a very low current consumption. At 3V, the 10Hz version has an average current consumption of 1.25µA, and the 20Hz versions consume 1.37µA.

The TMAG5131-Q1 is available in an industry-standard SOT-23 package and pin out.

The device operates at a VCC range of 1.65V to 5.5V as well as an extended temperature range of –40°C to 125°C.
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Technical documentation

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Type Title Date
* Data sheet TMAG5131-Q1 Automotive Low-Power, High-Precision, Hall-Effect Switch datasheet (Rev. B) PDF | HTML 22 Feb 2024
Application note Automotive Door Handle Design with Position Sensors PDF | HTML 10 Apr 2024
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
Product overview Introduction to Hall-Effect Sensors (Rev. A) PDF | HTML 10 May 2023
White paper Using Hall-Effect Sensors For Contactless Rotary Encoding and Knob Applications (Rev. A) PDF | HTML 01 May 2023
Application note HMI Rocker Switch With Hall-Effect Switches PDF | HTML 21 Jan 2022

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 (...)
User guide: PDF | HTML
Not available on TI.com
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
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
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SOT-23 (DBZ) 3 View options
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