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TMAG5123C1CQDBZR - Texas Instruments

Description: Board Mount Hall Effect/Magnetic Sensors High-voltage (up to 38 V), in-plane, high-precision switch

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TMAG5123C1CQDBZR - Texas Instruments - PCB symbol
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PCB Footprints
TMAG5123C1CQDBZR - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A height 1.12
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3D Models
TMAG5123C1CQDBZR - Texas Instruments - 3D model - SOT23 (3-Pin) - DBZ0003A height 1.12
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TMAG5123C1CQDBZR Details

  • Manufacturer Part Number:

    TMAG5123C1CQDBZR

  • 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

  • Additional Feature:

    REVERSE POLARITY PROTECTION, SHORT CIRCUIT PROTECTION

  • Body Breadth:

    1.3 mm

  • Body Height:

    0.95 mm

  • Body Length or Diameter:

    2.92 mm

  • Hysteresis:

    2 mT

  • Input Mode:

    UNIPOLAR

  • JESD-609 Code:

    e3

  • Magnetic Field Range-Max:

    9.5 mT

  • Magnetic Field Range-Min:

    3.5 mT

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    3

  • Operating Current-Max:

    5.4 mA

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    OPEN-DRAIN

  • Output Current-Max:

    20 mA

  • Output Range:

    0-38V

  • Output Type:

    DIGITAL VOLTAGE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    TO-236

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    MAGNETIC FIELD SENSOR,HALL EFFECT

  • Supply Voltage-Max:

    38 V

  • Supply Voltage-Min:

    2.7 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Termination Type:

    SOLDER

TMAG5123C1CQDBZR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLAA701, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure accurate magnetic field measurements.
  • Calibration involves compensating for offset and sensitivity errors. Texas Instruments provides a calibration procedure in the datasheet, which involves applying a known magnetic field and measuring the output. The calibration coefficients can then be calculated and stored in the device's registers.
  • The TMAG5123C1CQDBZR is specified to operate from -40°C to 125°C, but the device's accuracy and sensitivity may degrade at extreme temperatures. It's essential to consider the application's temperature range and potential thermal gradients when designing with this device.
  • The TMAG5123C1CQDBZR communicates through a standard I2C or SPI interface. Texas Instruments provides example code and interface guidelines in the datasheet and application notes to help engineers integrate the device with their chosen microcontroller or digital system.
  • The TMAG5123C1CQDBZR has a typical current consumption of 1.5 mA at 3.3 V. To minimize power consumption, engineers can use the device's low-power mode, reduce the sampling rate, or use a lower supply voltage. Additionally, proper PCB design and component selection can help reduce power consumption.

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TMAG5123C1CQDBZR 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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