Product Overview: AH1815-P-B

The AH1815-P-B is a state-of-the-art, high-performance Hall Effect sensor designed and manufactured by Diodes Incorporated. This sensor is specifically engineered for applications requiring accurate and reliable magnetic sensing with a digital output signal. The AH1815-P-B operates as a unipolar switch, which means it activates in the presence of a south-pole magnetic field and returns to its default state when the field is removed.

Key Features

• High Sensitivity: The AH1815-P-B is highly sensitive to magnetic fields, ensuring precise operation even with low-strength magnets.
• Low Power Consumption: Designed for energy efficiency, it is ideal for battery-operated devices, contributing to extended battery life.
• Chopper-Stabilized Design: This feature provides enhanced stability and accuracy, reducing signal drift and offset errors caused by temperature fluctuations and stress.
• Open-Drain Output: The open-drain output allows for easy interfacing with other circuitry and flexibility in signal processing.
• Robust Package: The AH1815-P-B comes in a compact and durable package, making it suitable for space-constrained applications and harsh environments.

Applications

The versatility of the AH1815-P-B sensor makes it an excellent choice for a wide range of applications, including:

• Proximity sensing
• Position and speed sensing
• Brushless DC motor commutation
• Flow meters
• Consumer electronics

Specifications

Parameter Value Supply Voltage (V<sub>CC) 2.5V to 5.5V Output Type Open-Drain Operating Temperature Range -40°C to +85°C Package SIP-3 Magnetic Sensing Unipolar

With its robust design and high performance, the AH1815-P-B Hall Effect sensor from Diodes Incorporated is an excellent choice for designers and engineers looking to integrate reliable magnetic sensing capabilities into their projects.