AH49 (2)
DIODESThe AH49 series is available from DIODES at Xecor. Designed for magnetic field sensing and Hall effect applications, the AH49 offers high sensitivity, low power consumption, and reliable performance. Available in multiple package options such as SOT-23-3, it is ideal for automotive, industrial, and consumer electronics applications. Whether used in position sensing, speed detection, or current measurement, this series ensures accuracy, durability, and efficiency for demanding applications. Xecor is an authorized distributor for DIODES. Please view our extensive selection of the AH49 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| AH49ENTR-G1 | Magnetic sensor designed for Hall Effect applications, suitable for board mounting, with switch feature and low power consumption | SOT23-3 | 8,699 | |
| AH49FNTR-G1 | Linear Hall Effect IC AH49F Series 8 V 3 mA Surface Mount SC-59 | SOT23-3 | 6,209 |
Key Featrues
Wide Voltage Supply Range (3V to 8V) - This feature allows the sensor to operate efficiently across a broad range of power supplies, making it versatile for various applications, from low-power devices to more demanding systems. This flexibility enhances its adaptability in different electronic designs.
Single Axis Sensing (±80mT) - The sensor's ability to detect magnetic fields along a single axis with a range of ±80mT ensures precise and reliable measurements in applications like position sensing, speed detection, and proximity sensing, improving overall system accuracy.
Low Operating Current (Max 4mA) - With a maximum operating current of 4mA, the sensor is energy-efficient, making it suitable for battery-powered or low-power devices, thereby extending battery life and reducing energy consumption.
Wide Operating Temperature Range (-40°C to 105°C) - This broad temperature range ensures reliable performance in harsh environments, from industrial settings to automotive applications, where temperature fluctuations are common, enhancing durability and reliability.
Surface Mount Package (SOT-23-3) - The compact SOT-23-3 package allows for easy integration into space-constrained designs, making it ideal for modern, miniaturized electronic devices, and simplifying the assembly process in high-volume manufacturing.
Single Axis Sensing (±80mT) - The sensor's ability to detect magnetic fields along a single axis with a range of ±80mT ensures precise and reliable measurements in applications like position sensing, speed detection, and proximity sensing, improving overall system accuracy.
Low Operating Current (Max 4mA) - With a maximum operating current of 4mA, the sensor is energy-efficient, making it suitable for battery-powered or low-power devices, thereby extending battery life and reducing energy consumption.
Wide Operating Temperature Range (-40°C to 105°C) - This broad temperature range ensures reliable performance in harsh environments, from industrial settings to automotive applications, where temperature fluctuations are common, enhancing durability and reliability.
Surface Mount Package (SOT-23-3) - The compact SOT-23-3 package allows for easy integration into space-constrained designs, making it ideal for modern, miniaturized electronic devices, and simplifying the assembly process in high-volume manufacturing.
Applications
Magnetic Field Measurement: The AH49FNTR-G1 Hall Effect Sensor is ideal for directly measuring magnetic fields in applications such as proximity sensing, position detection, and speed measurement. Its analog voltage output and sensitivity of 2.1 mV/Gauss make it suitable for precision magnetic field detection in industrial automation, robotics, and automotive systems.
Current Sensing in Power Electronics: The AH49FNTR-G1 can be used for non-invasive current sensing in power electronics by detecting the magnetic field generated around a current-carrying conductor. Its wide supply voltage range (3V to 8V) and low operating current (up to 4mA) make it suitable for battery-powered and energy-efficient applications like motor control and power management systems.
Rotary Encoder Systems: The AH49FNTR-G1 is well-suited for rotary encoder applications, where it can detect the position and speed of rotating components by sensing magnetic fields from embedded magnets. Its compact SOT-23 package and surface-mount design enable integration into small, space-constrained devices such as drones, cameras, and precision instruments.
Automotive Position Sensing: The AH49FNTR-G1 can be used in automotive applications for position sensing, such as detecting the position of throttle pedals, gear shifters, or suspension components. Its robust design, operating temperature range of -40°C to 105°C, and resistance to environmental factors make it reliable for use in harsh automotive environments.
Current Sensing in Power Electronics: The AH49FNTR-G1 can be used for non-invasive current sensing in power electronics by detecting the magnetic field generated around a current-carrying conductor. Its wide supply voltage range (3V to 8V) and low operating current (up to 4mA) make it suitable for battery-powered and energy-efficient applications like motor control and power management systems.
Rotary Encoder Systems: The AH49FNTR-G1 is well-suited for rotary encoder applications, where it can detect the position and speed of rotating components by sensing magnetic fields from embedded magnets. Its compact SOT-23 package and surface-mount design enable integration into small, space-constrained devices such as drones, cameras, and precision instruments.
Automotive Position Sensing: The AH49FNTR-G1 can be used in automotive applications for position sensing, such as detecting the position of throttle pedals, gear shifters, or suspension components. Its robust design, operating temperature range of -40°C to 105°C, and resistance to environmental factors make it reliable for use in harsh automotive environments.
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