The AH1815-W-7 is a high-performance, micropower magnetic Hall effect sensor designed by Diodes Incorporated, a leading manufacturer and supplier of high-quality semiconductor products. This sensor is specifically tailored for battery-powered and portable applications due to its low power consumption and compact form factor.

Key Features

• Supply Voltage Range: The AH1815-W-7 operates over a wide supply voltage range from 2.5V to 5.5V, making it versatile for various applications.
• Low Power Consumption: It is designed for energy efficiency, which is critical for extending the battery life of portable devices.
• Omni-polar Operation: The sensor can detect both North and South poles, offering flexibility in magnet selection and simplifying system design.
• High Sensitivity: With its high sensitivity, the AH1815-W-7 can detect weak magnetic fields with high accuracy.
• Chopper Stabilized Design: This feature ensures stable operation over a wide temperature range and reduces signal drift, enhancing reliability.

Applications

The AH1815-W-7 is ideal for a wide range of applications, including:

• Portable electronic devices
• Battery-powered sensors
• Smart meters
• Consumer electronics
• Industrial controls

Package Information

The sensor is available in a small and lead-free package designated as SOT-23. This package is referred to as "W-7" and is designed for surface-mount technology (SMT), which is conducive for modern, compact PCB designs.

Environmental Compliance

Diodes Incorporated is committed to environmental sustainability. The AH1815-W-7 adheres to RoHS directives, which means it is free from hazardous substances like lead, making it suitable for use in eco-friendly products.

With its robust design, low power consumption, and high sensitivity, the AH1815-W-7 from Diodes Incorporated stands out as an excellent choice for designers looking to incorporate reliable magnetic sensing capabilities into their applications.