TMAG6181-Q1

ACTIVO

Sensor angular AMR analógico de alta precisión automotriz con contador de vueltas integrado

Detalles del producto

Type AMR angle sensor, Differential Outputs Interface type Sin/Cos Bandwidth (typ) (kHz) 100 Supply voltage (min) (V) 2.7 Supply voltage (max) (V) 5.5 Rating Automotive TI functional safety category Functional Safety-Compliant Operating temperature range (°C) -40 to 150
Type AMR angle sensor, Differential Outputs Interface type Sin/Cos Bandwidth (typ) (kHz) 100 Supply voltage (min) (V) 2.7 Supply voltage (max) (V) 5.5 Rating Automotive TI functional safety category Functional Safety-Compliant Operating temperature range (°C) -40 to 150
VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 0: –40°C to 150°C
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Documentation to aid ISO 26262 system design up to ASIL B
  • High-accuracy, low angle error AMR sensor:
    • 0.1° (typical)
    • 0.4° (maximum across temperature at 3.3V)
    • 0.56° (maximum across temperature at 5.5V)
  • High-speed AMR angle sensor:
    • Ultra low latency < 2µs supports up to 100krpm
    • Angle range: 180°
  • Low angle drift eliminates the need for calibration across temperatures
  • Wide operating magnetic field range: 20mT to 1T
  • Sine and cosine differential ratiometric analog outputs
  • Supports differential-ended or single-ended applications
  • Fast start-up time: < 40µs
  • Integrated Turns Counter provides rotation turns count using PWM output:
    • Low-power mode with turns counter enabled of 50µA
    • Intelligent rotation tracking enables to track up to 8krpm in low-power mode
  • Dedicated pin to enter sleep mode: < 5µA
  • Supply voltage range: 2.7V to 5.5V
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 0: –40°C to 150°C
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Documentation to aid ISO 26262 system design up to ASIL B
  • High-accuracy, low angle error AMR sensor:
    • 0.1° (typical)
    • 0.4° (maximum across temperature at 3.3V)
    • 0.56° (maximum across temperature at 5.5V)
  • High-speed AMR angle sensor:
    • Ultra low latency < 2µs supports up to 100krpm
    • Angle range: 180°
  • Low angle drift eliminates the need for calibration across temperatures
  • Wide operating magnetic field range: 20mT to 1T
  • Sine and cosine differential ratiometric analog outputs
  • Supports differential-ended or single-ended applications
  • Fast start-up time: < 40µs
  • Integrated Turns Counter provides rotation turns count using PWM output:
    • Low-power mode with turns counter enabled of 50µA
    • Intelligent rotation tracking enables to track up to 8krpm in low-power mode
  • Dedicated pin to enter sleep mode: < 5µA
  • Supply voltage range: 2.7V to 5.5V

The TMAG6181-Q1 is a high-precision angle sensor based on Anisotropic Magneto Resistive (AMR) technology. The device features integrated signal conditioning amplifiers and provides differential sine and cosine analog outputs related to the direction of the applied in-plane magnetic field. This device also features two independent Hall sensors at X and Y axes that are used to keep track of rotations.

The TMAG6181-Q1 features a wide operating magnetic field (20mT – 1T) that enables flexible mechanical placements as well as low latency (< 2µs) outputs for high-speed applications like rotor position sensing. The fast start-up time (<40µs) enables low power applications by using a sleep pin that enables the device to enter two low power modes: sleep mode and a low power turns counting mode. An integrated turns counter keeps track of the number of rotations, and the turns counter value is transmitted using PWM on the TURNS pin.

The TMAG6181-Q1 offers extensive diagnostics and is designed for Functional Safety applications. The device performs consistently across a wide ambient temperature range of –40°C to 150°C with minimal thermal drift and lifetime errors.

The TMAG6181-Q1 is a high-precision angle sensor based on Anisotropic Magneto Resistive (AMR) technology. The device features integrated signal conditioning amplifiers and provides differential sine and cosine analog outputs related to the direction of the applied in-plane magnetic field. This device also features two independent Hall sensors at X and Y axes that are used to keep track of rotations.

The TMAG6181-Q1 features a wide operating magnetic field (20mT – 1T) that enables flexible mechanical placements as well as low latency (< 2µs) outputs for high-speed applications like rotor position sensing. The fast start-up time (<40µs) enables low power applications by using a sleep pin that enables the device to enter two low power modes: sleep mode and a low power turns counting mode. An integrated turns counter keeps track of the number of rotations, and the turns counter value is transmitted using PWM on the TURNS pin.

The TMAG6181-Q1 offers extensive diagnostics and is designed for Functional Safety applications. The device performs consistently across a wide ambient temperature range of –40°C to 150°C with minimal thermal drift and lifetime errors.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet TMAG6181-Q1 High-Precision Analog AMR Angle Sensor With Integrated Turns Counter datasheet (Rev. B) PDF | HTML 12 ago 2024
White paper How Position Sensors Enable Innovation in Automotive and Industrial Applications (Rev. A) PDF | HTML 08 mar 2024
Technical article Designing a Position Sensing System With an AMR Angle Sensor PDF | HTML 26 feb 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
Application brief Benefit of Low-Power Turns Count in AMR Sensing PDF | HTML 29 nov 2023
White paper Auto Functional Safety and How TI is Helping Customers W/ High-Precision Sensors PDF | HTML 28 ago 2023

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

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El módulo de evaluación (EVM) TMAG6180-6181EVM es una práctica plataforma para evaluar el rendimiento de los sensores AMR TMAG6180 y TMAG6181 para la detección de posición giratoria. Estos dispositivos ofrecen salidas analógicas diferenciales de seno y coseno que se pueden utilizar para mediciones (...)

Guía del usuario: PDF | HTML
GUI para el módulo de evaluación (EVM)

TMAG6180-6181EVM-GUI GUI for TMAG6180-6181EVM

TMAG6180-6181EVM-GUI allows users to capture and plot output data from either TMAG6180-Q1 or TMAG6181-Q1
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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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Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL)/reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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