The AH1897S is a low power omnipolar Hall-effect switch IC designed for portable devices like cellular phones and tablets. It operates over a supply voltage range of 1.6V to 3.6V, drawing only 4.3µA at 1.85V, making it ideal for battery-powered applications. The device features internal pull-up and pull-down capabilities, with a small low-profile X1-DFN1216-4 package. It detects magnetic fields from either pole, switching on when B exceeds the operate point and off when below the release point. Suitable for cover, display, or holster detection, it provides reliable RF noise immunity, excellent temperature stability, and is fully lead-free and RoHS compliant.
DIODES INC. AH1897SFAN7 Omnipolar Hall Switch Specifications:
Supply Voltage Range: 1.6V to 3.6V
Power Consumption: 4.3µA at 1.85V
Package: X1-DFN1216-4 (Type B), small low profile
Magnetic Flux Density Operation Point: 14 to 40 Gauss (South Pole), -14 to -40 Gauss (North Pole)
Release Point: 10 to 35 Gauss (South), -10 to -20 Gauss (North)
Operating Temperature Range: -40°C to +85°C
Total Lead-Free & RoHS Compliant
Moisture Sensitivity: Level 1
Solderable: NiPdAu over Copper Leadframe
ESD Capability: 8 kV (Human Body Model)
Max Junction Temperature: 150°C
Package Power Dissipation: 230 mW
Buy the Buy Diodes AH1897S Part Number AH1897SFAN7 Online
Purchase the Diodes AH1897S Omnipolar Hall-effect switch online today and benefit from its low power consumption, compact low profile package, and high sensitivity. Ideal for cover detection, display control, and holster sensing in portable electronics, it operates over 1.6V to 3.6V with excellent temperature stability and RF noise immunity. Its fully lead-free, RoHS compliant design makes it suitable for automotive and consumer applications, ensuring long-term durability and environmental compliance. Increase your project reliability by ordering directly from authorized online distributors now.
Order your Diodes SeriesAH1897SFAN7 Omnipolar Hall-effect Switch today and ensure reliable magnetic detection for your portable device projects.
Frequently Asked Questions
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How do I troubleshoot issues or seek technical support for part AH1897SFAN7?
You can download the AH1897SFAN7 datasheet or visit the DIODES INC. website for support.
Who is the manufacturer of AH1897SFAN7?
DIODES INC.
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