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TMAG5170A1QDGKR - Texas Instruments

Description: High-Precision 3D Linear Hall-Effect Sensor With SPI

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TMAG5170A1QDGKR - Texas Instruments - PCB symbol
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TMAG5170A1QDGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK
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TMAG5170A1QDGKR - Texas Instruments - 3D model - Small Outline Packages - DGK
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TMAG5170A1QDGKR Details

  • Manufacturer Part Number:

    TMAG5170A1QDGKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Body Breadth:

    3 mm

  • Body Height:

    1.1 mm

  • Body Length or Diameter:

    3 mm

  • Housing:

    PLASTIC

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 mA

  • Output Interface Type:

    4-WIRE INTERFACE

  • Output Range:

    -2-2mA

  • Output Type:

    CURRENT OUTPUT

  • Package Equivalence Code:

    SOP8,.2,25

  • Package Shape/Style:

    SQUARE

  • Sensors/Transducers Type:

    MAGNETIC FIELD SENSOR,HALL EFFECT

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.3 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Termination Type:

    SOLDER

TMAG5170A1QDGKR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a ferrite bead or a 10-ohm resistor in series with the VCC pin to filter out high-frequency noise.
  • Calibration involves applying a known magnetic field to the device and adjusting the internal offset and sensitivity registers. Use a Helmholtz coil or a solenoid to generate a known magnetic field, and follow the calibration procedure outlined in the datasheet.
  • The TMAG5170A1QDGKR can measure magnetic fields up to ±1300 μT (13,000 Gauss). Exceeding this range may result in saturation and inaccurate measurements.
  • The TMAG5170A1QDGKR communicates via a standard I2C interface. Connect the SCL and SDA pins to the microcontroller's I2C pins, and use a level shifter if necessary. Use a pull-up resistor on the SDA line to ensure proper communication.
  • The TMAG5170A1QDGKR has a typical current consumption of 1.5 mA at 1.8 V supply voltage. Power consumption can be reduced by using the device's low-power mode or by dynamically adjusting the sampling rate.

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TMAG5170A1QDGKR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Part Image TMAG5170A1QDGKT Texas Instruments

Hall Effect Sensor, -2-2mA, Square, 8 Pin, Surface Mount