Product details

Type 3-Axis linear Supply voltage (Vcc) (Min) (V) 2.3 Supply voltage (Vcc) (Max) (V) 5.5 Sensitivity error (%) 2.5 Rating Automotive Magnetic sensing range (mT) 40, 80, 133, 266 Operating temperature range (C) -40 to 150 Sample rate (kSPS) 20 Interface type SPI
Type 3-Axis linear Supply voltage (Vcc) (Min) (V) 2.3 Supply voltage (Vcc) (Max) (V) 5.5 Sensitivity error (%) 2.5 Rating Automotive Magnetic sensing range (mT) 40, 80, 133, 266 Operating temperature range (C) -40 to 150 Sample rate (kSPS) 20 Interface type SPI
VSSOP (DGK) 8 15 mm² 3 x 4.9
  • AEC-Q100 Qualified With the Following Result:
    • Temperature Grade 0: –40 °C to 150 °C
  • High Precision with <±2% Sensitivity Error
  • Integrated Temperature Compensation for Multiple Magnet Types
  • Individually Selectable Linear Magnetic Sensitivity Range at X, Y, or Z Axis:
    • TMAG5170A1-Q1: ±25, ±50, ±100 mT
    • TMAG5170A2-Q1: ±133, ±200, ±300 mT
  • 10-MHz Serial Peripheral Interface (SPI)
  • Maximum 40-Ksps Conversion Rate per Axis
  • 2.3-V to 5.5-V Primary Supply Range
  • Designed for Functional Safety Applications According to ISO 26262
  • Integrated Angle CORDIC calculation with Gain and Offset Adjustment
  • AEC-Q100 Qualified With the Following Result:
    • Temperature Grade 0: –40 °C to 150 °C
  • High Precision with <±2% Sensitivity Error
  • Integrated Temperature Compensation for Multiple Magnet Types
  • Individually Selectable Linear Magnetic Sensitivity Range at X, Y, or Z Axis:
    • TMAG5170A1-Q1: ±25, ±50, ±100 mT
    • TMAG5170A2-Q1: ±133, ±200, ±300 mT
  • 10-MHz Serial Peripheral Interface (SPI)
  • Maximum 40-Ksps Conversion Rate per Axis
  • 2.3-V to 5.5-V Primary Supply Range
  • Designed for Functional Safety Applications According to ISO 26262
  • Integrated Angle CORDIC calculation with Gain and Offset Adjustment

The TMAG5170-Q1 is a 3-axis linear Hall effect sensor designed for automotive and industrial applications. This device integrates 3 independent Hall sensors in X, Y, and Z axes. A precision analog signal-chain along with integrated 12-bit ADC digitizes the measured analog magnetic field values. The SPI interface can be used by an external micro-controller to configure the device, start a conversion, or to read back the device register data. On-chip integrated temperature sensor data is available for multiple system functions such as safety check and temperature compensation for a given magnetic field measurement.

The TMAG5170-Q1 can be configured through the SPI to enable any number of magnetic axes and temperature measurements for a particular application. Dedicated ALERT pin enables low-power system operation, and can be used by a micro-controller to trigger a new conversion.

The device is offered in two different orderables for separate magnetic field ranges. Each orderable part can be configured further to select one of three magnetic field ranges that suits the magnet strength and component placements during system calibration. The high level of integration provides flexibility and cost effectiveness in a wide array of sensing system implementations.

The device performs consistently across a wide ambient temperature range of –40 °C to +150 °C.

The TMAG5170-Q1 is a 3-axis linear Hall effect sensor designed for automotive and industrial applications. This device integrates 3 independent Hall sensors in X, Y, and Z axes. A precision analog signal-chain along with integrated 12-bit ADC digitizes the measured analog magnetic field values. The SPI interface can be used by an external micro-controller to configure the device, start a conversion, or to read back the device register data. On-chip integrated temperature sensor data is available for multiple system functions such as safety check and temperature compensation for a given magnetic field measurement.

The TMAG5170-Q1 can be configured through the SPI to enable any number of magnetic axes and temperature measurements for a particular application. Dedicated ALERT pin enables low-power system operation, and can be used by a micro-controller to trigger a new conversion.

The device is offered in two different orderables for separate magnetic field ranges. Each orderable part can be configured further to select one of three magnetic field ranges that suits the magnet strength and component placements during system calibration. The high level of integration provides flexibility and cost effectiveness in a wide array of sensing system implementations.

The device performs consistently across a wide ambient temperature range of –40 °C to +150 °C.

Download

Similar products you might be interested in

open-in-new Compare products
Same functionality with different pin-out to the compared device.
NEW TMAG5273 ACTIVE Low-power linear 3D Hall-effect sensor with I²C interface 3D linear Hall-effect sensor with I2C interface

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 9
Type Title Date
* Data sheet TMAG5170-Q1 3-Axis Linear Hall Effect Sensor With SPI Interface datasheet 05 Jun 2020
Application note Tracking Slide-By Displacement with Linear Hall-Effect Sensors 01 Oct 2021
User guide TMAG5170UEVM User's Guide 02 Sep 2021
User guide Joystick Attachment Guide (Rev. A) 22 Jul 2021
User guide TMAG5170 Orbital Attachment Assembly Guide (Rev. A) 19 Jul 2021
Application note Measuring 3D Motion With Absolute Position Sensors 16 Jul 2021
Application note Absolute Angle Measurements for Rotational Motion Using Hall-Effect Sensors 30 Mar 2021
Application note Linear Hall Effect Sensor Array Design 08 Oct 2020
Application note Angle Measurement With Multi-Axis Hall-Effect Sensors 06 Aug 2020

Design & development

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

Evaluation board

TMAG5170UEVM — TMAG5170 evaluation module for high-precision, linear 3D Hall-effect sensor with SPI bus interface

The TMAG5170UEVM is an easy-to-use platform for evaluating the main features and performance of the TMAG5170. The evaluation module (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 3D printed Rotate (...)

Calculation tool

TMAG5170 2D Angle Error Calculator

SBAR012.ZIP (197 KB)
Package Pins Download
VSSOP (DGK) 8 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos