The AH180-SWG-7 is a versatile and high-performance Hall Effect sensor integrated circuit (IC) designed and manufactured by Diodes Incorporated, a leading global provider of discrete, logic, analog, and mixed-signal semiconductors. This sensor IC is tailored for space-constrained and energy-sensitive applications across various industries, including automotive, consumer electronics, and industrial automation.

Key Features

• Micropower Operation: The AH180-SWG-7 is designed for low-power consumption, making it ideal for battery-operated devices where power efficiency is critical.
• Omnipolar Detection: It can detect both North and South poles, offering greater flexibility in the design and deployment of magnetic sensing systems.
• High Sensitivity: With its high magnetic sensitivity, the AH180-SWG-7 ensures accurate and reliable detection of magnetic fields, even at low flux densities.
• Chopper Stabilized Design: The chopper stabilized design provides stable operation over a wide temperature range and minimizes the offset drift commonly associated with changes in temperature.
• Compact SOT-553 Package: The small form factor of the SOT-553 package enables the AH180-SWG-7 to be used in applications where space is at a premium.

Applications

The AH180-SWG-7 is suitable for a wide range of applications, such as:

• Open and close detection in smart home devices like doors and windows
• Position and speed sensing in motors and fan controllers
• Proximity detection in consumer electronics, such as laptops and tablets
• Flow meters in industrial and medical equipment

Technical Specifications

The AH180-SWG-7 operates within a supply voltage range of 2.5V to 5.5V and offers an output current of 5mA. Its operating temperature range is from -40°C to 85°C, which ensures functionality across various environmental conditions. The IC also includes a built-in reverse blocking diode to protect against reverse supply conditions, enhancing its robustness and reliability in complex circuits.

For engineers and designers looking for a reliable and efficient Hall Effect sensor, the AH180-SWG-7 from Diodes Incorporated represents a compelling option that combines performance with practicality, ensuring seamless integration into a multitude of magnetic sensing applications.