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TLV493D-A1B6

IFXTLV493D-A1B6

Infineon Technologies
3D hall sensor with I2C interface and small package
Active20,729 in stock
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Overview

The Infineon TLV493D-A1B6 is a compact 3D magnetic sensor utilizing Hall effect technology. It provides 12-bit digital output for X, Y, and Z magnetic field components via an I2C interface, making it suitable for precise position and motion sensing applications. Its low power consumption modes enhance its utility in battery-powered devices.

Why Choose This Part

This sensor offers 12-bit resolution for each axis (X, Y, Z), providing high accuracy for magnetic field measurements up to +/-130 mT. Its multiple power modes, including a 7 nA power-down mode, allow for optimized energy efficiency, which is critical for battery-operated systems. The small 6-pin TSOP package facilitates integration into space-constrained designs.

Applications

Joysticks and Control Elements
Accurate 3D magnetic field measurement enables robust and contact-less sensing for joystick position and other human-machine interface controls.
Industrial Automation
Used for position sensing in robotics, linear encoders, and rotary actuators where reliability and precise feedback are crucial.
White Goods
Enables new user interface concepts and precise knob position detection in appliances like washing machines, ovens, and refrigerators.
Anti-Tampering for Smart Meters
Detects external magnetic fields, providing a security feature against tampering attempts in electricity or gas meters.
Augmented Reality and Virtual Reality
Supports head tracking and object manipulation by sensing magnetic fields from external magnets, offering precise spatial awareness.

Key Specifications

Output I2C
Technology Hall Effect
Actuator Type External Magnet, Not Included
For Measuring Linear, Rotary Position
Mounting Type Surface Mount
Package / Case SOT-23-6 Thin, TSOT-23-6
Voltage - Supply 2.7V ~ 3.5V
Termination Style SMD (SMT) Tab
Operating Temperature -40degC ~ 125degC
Supplier Device Package PG-TSOP-6-6-5
Rotation Angle - Electrical, Mechanical 0deg ~ 360deg, Continuous

Getting Started

To get started with the TLV493D-A1B6, developers can utilize the available evaluation kits from Infineon, often featuring an XMC microcontroller. The sensor communicates via a standard I2C interface, making it compatible with most microcontrollers. Example code and application notes are typically provided to assist with register configuration and data acquisition.

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