The AH3382-SA-7 from Diodes Incorporated is a high-performance, unipolar Hall effect sensor designed for a variety of applications that require a reliable and precise switch or latch. This sensor is particularly well-suited for industrial, automotive, and consumer electronics where space is at a premium and energy efficiency is of utmost importance.

Key Features

• Unipolar Hall Effect Switch: The device operates as a unipolar switch, responding to a positive magnetic field and offering a stable and repeatable response.
• High Sensitivity: Engineered for high magnetic sensitivity, this sensor can detect and respond to weak magnetic fields, making it ideal for a broad range of applications.
• Low Power Consumption: With an operating voltage range of 2.5V to 5.5V, the AH3382-SA-7 is optimized for low power consumption, which is critical for battery-powered devices.
• Chopper Stabilized Design: The inclusion of a chopper stabilized design ensures minimal drift over temperature variations, providing consistent performance.
• Robust Output: The open-drain output of the AH3382-SA-7 can be easily interfaced with other electronic components, offering robust signal processing.
• Operating Temperature Range: This sensor is capable of operating over a wide temperature range from -40°C to +85°C, ensuring reliability in harsh environments.

Applications

The versatility of the AH3382-SA-7 Hall effect sensor makes it suitable for a diverse array of applications including:

• Position and proximity sensing
• Brushless DC motor commutation
• Speed measurement
• Flow meters
• Linear and angular encoders
• Contactless switches

Product Specifications

With its compact SOT-23 package, the AH3382-SA-7 is easy to integrate into existing designs without the need for significant re-engineering. Its robust design and reliable performance make it an excellent choice for designers looking for a high-quality Hall effect sensor.