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The AH41Z3-E1 is a Hall-effect sensor manufactured by Diodes Incorporated. Below are its key specifications, descriptions, and features:

Specifications:

• Type: Hall-effect latch
• Operating Voltage: 2.5V to 5.5V
• Output Type: Open-drain
• Operating Temperature Range: -40°C to +85°C
• Magnetic Sensitivity:
• Bop (Operate Point): ±30G (typical)
• Brp (Release Point): ±30G (typical)
• Switching Frequency: Up to 100kHz
• Supply Current: 2.5mA (typical)
• Package Type: SOT-23 (3-pin)

Description:

The AH41Z3-E1 is a low-power, high-sensitivity Hall-effect latch designed for applications requiring precise magnetic field detection. It provides a digital output that toggles based on the polarity of the applied magnetic field, making it suitable for position sensing, speed detection, and rotary encoding.

Features:

• Low Power Consumption: Operates efficiently within a 2.5V to 5.5V range.
• High Sensitivity: Responds to small changes in magnetic fields (±30G).
• Open-Drain Output: Allows flexible interfacing with microcontrollers and logic circuits.
• Wide Temperature Range: Reliable performance in harsh environments (-40°C to +85°C).
• Compact SOT-23 Package: Space-saving design for PCB integration.
• Fast Response Time: Supports high-frequency switching up to 100kHz.

This sensor is commonly used in automotive, industrial, and consumer electronics applications where reliable magnetic sensing is required.