The AH1809-P-B is a high-performance, micropower omnipolar Hall effect switch IC crafted by Diodes Incorporated, a leading manufacturer in the semiconductor market. This compact and efficient sensor is designed for battery-powered consumer to industrial applications where energy efficiency and reliable switching are paramount.

Key Features

• Omnipolar Operation: The AH1809-P-B can detect both North and South poles, making it highly versatile for various magnetic sensing applications.
• Low Power Consumption: With a supply current of only 24µA, this device is ideal for power-sensitive applications, extending battery life and reducing energy costs.
• High Sensitivity: The sensor provides a stable operation over a wide range of ambient temperatures, ensuring accurate and reliable switching.
• Chopper Stabilized Design: This feature helps to reduce the sensor offset, minimizing drift over temperature and enhancing accuracy.
• Wide Supply Voltage Range: Operating from 2.5V to 5.5V, the AH1809-P-B is compatible with a broad range of supply voltages, making it flexible for various design specifications.

Applications

The AH1809-P-B is suitable for a wide array of applications, including but not limited to:

• Portable and battery-powered equipment
• Smart meters
• Consumer electronics
• Industrial controls
• Office automation machines

Package and Availability

The device is offered in a small and lead-free package, specifically a SOT553 package, which is designed to be both space-efficient and environmentally friendly. The AH1809-P-B is available for order, and Diodes Incorporated provides comprehensive technical support to assist with integration into your designs.

Environmental Compliance

Diodes Incorporated is committed to environmental stewardship. The AH1809-P-B is RoHS compliant, ensuring that it meets the European Union's restrictions on the use of certain hazardous substances in electrical and electronic equipment.