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Retenedores e interruptores de efecto Hall

TMAG5131-Q1

ACTIVO

Interruptor automotriz de efecto Hall de baja potencia (10 Hz, 1 µA) y baja tensión (hasta 1.65 V)

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TMAG5131-Q1

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Detalles del producto

Type Omnipolar switch, Unipolar switch Operate point (typ) (mT) 3 Operate point (max) (mT) 3.8 Release point (min) (mT) 1 Supply current (µA) 1.25, 1.37 Bandwidth (kHz) 0.01, 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, Unipolar switch Operate point (typ) (mT) 3 Operate point (max) (mT) 3.8 Release point (min) (mT) 1 Supply current (µA) 1.25, 1.37 Bandwidth (kHz) 0.01, 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
    • 15mT with 6.5mT hysteresis
    • 37mT with 7mT 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
    • 15mT with 6.5mT hysteresis
    • 37mT with 7mT 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, 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 with a 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, 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 with a 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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Documentación técnica

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* Data sheet TMAG5131-Q1 Automotive Low-Power, High-Precision, Hall-Effect Switch datasheet (Rev. C) PDF | HTML 17 jun 2024
Product overview Introduction to Hall-Effect Sensors (Rev. B) PDF | HTML 25 abr 2024
Application note Automotive Door Handle Design with Position Sensors PDF | HTML 10 abr 2024
Application brief Introduction to TI Magnetic Sense Simulator Features PDF | HTML 05 dic 2023
User guide Texas Instruments' Magnetic Sense Simulator User's Guide PDF | HTML 04 dic 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 ene 2022

Diseño y desarrollo

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Placa de evaluación

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Herramienta de cálculo

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.

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Herramienta de simulación

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. Select from our portfolio of magnetic sensors to thoroughly emulate electro-mechanical performance of your design. The tool supports various magnet (...)
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SOT-23 (DBZ) 3 Ultra Librarian
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