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TMAG5170D-Q1

ACTIVE

Automotive, high-precision, 3D linear Hall-effect dual-die sensor with SPI interface

Order now
Data sheet

TMAG5170D-Q1

ACTIVE
Data sheet Order now

Product details

Type 3-Axis linear Interface type SPI Sensitivity error (%) 2.5 Sample rate (ksps) 20 Rating Automotive TI functional safety category Functional Safety-Compliant Operating temperature range (°C) -40 to 150
Type 3-Axis linear Interface type SPI Sensitivity error (%) 2.5 Sample rate (ksps) 20 Rating Automotive TI functional safety category Functional Safety-Compliant Operating temperature range (°C) -40 to 150
TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm)
  • 3D Hall-effect sensor performance:
    • Sensitivity mismatch thermal drift X-Y axes: ±2.3% (Max)
    • X-Y angle thermal drift: ±1.2° (Max)
    • 20 kSPS conversion rate for single axis
  • Fully isolated dual-die with vertically aligned sensing elements
  • Functional Safety-Compliant:
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 0: –40°C to 150°C
  • Configurable 10-MHz serial peripheral interface (SPI) with cyclic redundancy check (CRC)
  • Built-in temperature sensor and compensation for multiple magnet types
  • Independently selectable X, Y, and Z ranges:
    • TMAG5170DA1-Q1: ±25, ±50, ±100 mT
    • TMAG5170DA2-Q1: ±75, ±150, ±300 mT
  • Autonomous wake-up and sleep mode for threshold detection consuming only 1.5 µA
  • Integrated digital filter with up to 32 times sensor data integration
  • Conversion trigger through the ALERT, CS, or SPI communications
  • Supply voltage range: 2.3 V to 5.5 V
  • 3D Hall-effect sensor performance:
    • Sensitivity mismatch thermal drift X-Y axes: ±2.3% (Max)
    • X-Y angle thermal drift: ±1.2° (Max)
    • 20 kSPS conversion rate for single axis
  • Fully isolated dual-die with vertically aligned sensing elements
  • Functional Safety-Compliant:
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 0: –40°C to 150°C
  • Configurable 10-MHz serial peripheral interface (SPI) with cyclic redundancy check (CRC)
  • Built-in temperature sensor and compensation for multiple magnet types
  • Independently selectable X, Y, and Z ranges:
    • TMAG5170DA1-Q1: ±25, ±50, ±100 mT
    • TMAG5170DA2-Q1: ±75, ±150, ±300 mT
  • Autonomous wake-up and sleep mode for threshold detection consuming only 1.5 µA
  • Integrated digital filter with up to 32 times sensor data integration
  • Conversion trigger through the ALERT, CS, or SPI communications
  • Supply voltage range: 2.3 V to 5.5 V

The TMAG5170D-Q1 is a fully redundant, electrically isolated dual die 3D hall effect sensor with a precision signal chain. The two dies are vertically aligned providing superior matching output results with each die being independently configurable, including temperature sensing with temperature drift compensation. Multiple measurement types are supported included 1D linear, 2D angle, 3D joystick and magnetic threshold cross applications.

The TMAG5170D-Q1 contains on-chip diagnostic features required for high reliability automotive and industrial applications, including monitors of both internal and external fault conditions. The device supports multiple power options such as wake-up and sleep mode, allowing designers to optimize system power consumption based on system-level needs.

Integrated angle calculation engine (CORDIC) provides full 360° angular position information for both on-axis and off-axis angle measurements with magnetic gain and offset correction to mitigate the impact of system mechanical error sources. The integrated ALERT function can be used to generate interrupt with either sensor conversion, magnetic threshold cross, or functional safety violation.

The TMAG5170D-Q1 is a fully redundant, electrically isolated dual die 3D hall effect sensor with a precision signal chain. The two dies are vertically aligned providing superior matching output results with each die being independently configurable, including temperature sensing with temperature drift compensation. Multiple measurement types are supported included 1D linear, 2D angle, 3D joystick and magnetic threshold cross applications.

The TMAG5170D-Q1 contains on-chip diagnostic features required for high reliability automotive and industrial applications, including monitors of both internal and external fault conditions. The device supports multiple power options such as wake-up and sleep mode, allowing designers to optimize system power consumption based on system-level needs.

Integrated angle calculation engine (CORDIC) provides full 360° angular position information for both on-axis and off-axis angle measurements with magnetic gain and offset correction to mitigate the impact of system mechanical error sources. The integrated ALERT function can be used to generate interrupt with either sensor conversion, magnetic threshold cross, or functional safety violation.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet TMAG5170D-Q1 Dual-Die High-Precision 3D Linear Hall-Effect Sensor With SPI datasheet (Rev. A) PDF | HTML Dec 20, 2023
Application note E-Shifter Design With Hall Effect Sensors (Rev. B) PDF | HTML May 4, 2026
Application note Linear Hall-Effect Sensor Array Design (Rev. B) PDF | HTML May 24, 2024
Application brief Absolute Angle Measurements for Rotational Motion Using Hall-Effect Sensors (Rev. B) PDF | HTML May 24, 2024
Application brief Measuring 3D Motion With Absolute Position Sensors (Rev. B) PDF | HTML May 23, 2024
Application brief Tracking Slide-By Displacement With Linear Hall-Effect Sensors (Rev. B) PDF | HTML May 21, 2024
Application note Magnet Selection for Linear Position Applications (Rev. B) PDF | HTML May 14, 2024
Application note Gear-Tooth Detection With Back-Biased 3D Hall-Effect Sensors PDF | HTML Apr 29, 2024
Product overview Introduction to Hall-Effect Sensors (Rev. B) PDF | HTML Apr 25, 2024
White paper How Position Sensors Enable Innovation in Automotive and Industrial Applications (Rev. A) PDF | HTML Mar 8, 2024
Application note Joystick and Lever Design With Hall-Effect Sensors (Rev. A) PDF | HTML Dec 21, 2023
Application brief Introduction to TI Magnetic Sense Simulator Features PDF | HTML Dec 5, 2023
User guide Texas Instruments' Magnetic Sense Simulator User's Guide PDF | HTML Dec 4, 2023
Application note Comparison Between Stacked Die and Side-by-side Die Implementations in Dual-die PDF | HTML Nov 15, 2023
White paper How Accurate Sensing Enables Better System Performance and Increased Efficiency (Rev. C) PDF | HTML Oct 22, 2023
Application brief Angle Calculation Methods Using Position Sensor Output Data (Rev. A) PDF | HTML May 19, 2023
Application note Capacitive, Inductive, and Hall Sensing for HMI in Automotive Applications (Rev. A) PDF | HTML May 9, 2023
Application brief Hall-Effect Sensors for Steering Column Control (Rev. A) PDF | HTML May 8, 2023
Application brief Sensor Array Fan-out Techniques and Implementation (Rev. A) PDF | HTML May 5, 2023
White paper Using Hall-Effect Sensors For Contactless Rotary Encoding and Knob Applications (Rev. A) PDF | HTML May 1, 2023
Application note Angle Measurement With Multi-Axis Hall-Effect Sensors (Rev. A) PDF | HTML Apr 30, 2023
Application note Achieving Highest System Angle Sensing Accuracy (Rev. A) PDF | HTML Apr 19, 2023

Design & development

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Evaluation board

TMAG5170DEVM — TMAG5170DEVM evaluation module for high-precision 3D linear Hall-effect dual-die sensor

The TMAG5170DEVM evaluation module (EVM) is an easy-to-use platform for evaluating the main features and performance of the dual-die TMAG5170D device. The EVM includes a graphical user interface (GUI) used to read and write registers, as well as view and save measurement results. Also included is a (...)

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Firmware

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Simulation tool

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Calculation tool

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TSSOP (PW) 16 Ultra Librarian
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