The HAL516SF-K-4-R-1-00 is a programmable linear Hall effect sensor from Micronas (now TDK-Micronas). It is designed for precise measurement of magnetic fields and is commonly used in automotive, industrial, and consumer applications. The sensor provides a linear output voltage proportional to the applied magnetic field strength.

Applications

• Automotive position sensing (e.g., pedal position, throttle position)
• Industrial automation (e.g., robotics, valve position)
• Current sensing
• Angle sensing
• Non-contact position measurement

Features

• Linear analog output
• Programmable sensitivity and offset
• High accuracy and linearity
• Temperature compensation
• Short-circuit and overvoltage protection
• Small SOT-23 package

Benefits

• Provides accurate and reliable magnetic field measurement
• Allows for customized sensor characteristics
• Ensures stable performance over a wide temperature range
• Protects the sensor from damage
• Reduces board space requirements
• Suitable for demanding automotive and industrial environments

Additional Details

The HAL516SF-K-4-R-1-00 is a versatile Hall effect sensor that can be used in a wide range of applications. Its programmable sensitivity and offset allow for customized sensor characteristics, making it suitable for different magnetic field ranges and measurement requirements. The sensor also features temperature compensation, which ensures stable performance over a wide temperature range. Its integrated protection features, such as short-circuit and overvoltage protection, protect the sensor from damage and enhance system reliability.

The sensor operates by measuring the Hall voltage generated when a magnetic field is applied perpendicular to the current flow in a semiconductor material. The Hall voltage is proportional to the magnetic field strength. The HAL516SF-K-4-R-1-00 uses advanced signal processing techniques to provide a linear and accurate output voltage that is proportional to the applied magnetic field. The sensor is packaged in a small SOT-23 package, making it suitable for space-constrained applications.