AH49F中文资料linear-hall-effect-sensors数据手册Diodes规格书

描述 Description

The AH49F is a small, versatile linear Hall-effect device that is operated by the magnetic field from a permanent magnet or an electromagnet. The output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field.

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\tThe integrated circuitry features low noise output, which makes it unnecessary to use external filtering components. It also includes precision resistors to provide increased temperature stability and accuracy. The operating temperature range of these linear Hall sensors is -40°C to +105°C, appropriate for commercial, consumer, and industrial environments.

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\tThe AH49F is available in standard TO-92S, SC59 and U-DFN2020-6 packages.

特性 Features

Power Consumption of 3.0mA at VCC = 5V for Energy Efficiency
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\t\tSingle Current Sourcing Output
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\t\tLinear Voltage Output for Circuit Design Flexibility
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\t\tLow Noise Output Virtually Eliminates the Need for Filtering
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\t\tA Stable and Accurate Output
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\t\tTemperature Range: -40°C to +105°C
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\t\tResponds to Either Positive or Negative Gauss
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\t\tThe Maximum Instantaneous Supply Voltage Up to 50V
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\t\tHigh ESD Rating:
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\t\t\t\t6000V (Human Body Model)
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\t\t\t\t600V (Machine Model)
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\t\tSmall low profile U-DFN2020-6 and Industry Standard SC59 and TO-92S Packages
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\t\tTotally Lead-free & Fully RoHS Compliant 
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\t\tHalogen and Antimony Free. “Green” Device

应用 Application

Position Sensing
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\t\tLiquid Level Sensing
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\t\tWeight Sensing
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\t\tFerrous Metal Detector
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\t\tVibration Sensing
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\t\tRotary Encoder
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\t\tMagnetic Code Reading
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\t\tMotor Control
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\t\tCurrent Sensing