Quality Standards and Environmental Certifications

A1266号: Micropower Ultrasensitive 3D Hall-Effect Switch

A1266号Datasheet
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Description

A1266集成电路是一个超灵敏的霍尔效应开关与三维全极磁驱动。单晶硅芯片包括：三个霍尔板，多路复用器，小信号放大器，斩波稳定，施密特触发器和NMOS输出晶体管。当在任何方向上向传感器施加足够强度的磁场时，设备输出开启。去除磁场将关闭输出。

Two versions of the A1266 offer a choice of output format: separate X, Y, and Z outputs, or a combined X+Y+Z output. The low operating supply voltage, 2.5 to 5.5 V, and unique clocking algorithm assist in reducing the average power consumption, making it ideal for battery operation (e.g., the power consumption is less than 25 μW with a 3.3 V supply).

The small geometries of the BiCMOS process allow for ultrasmall packages suitable for even space-constrained applications. In this case, a modified SOT23-W surface-mount package is available in a 3-pin (combined output) or a 5-pin (separate outputs) configuration, magnetically optimized for use in a variety of orientations. The packages are lead (Pb) free and RoHS-compliant, with 100% matte-tin leadframe plating.

Top Features

  • True 3D sensing
  • Omnipolar operation with either north or south pole
  • 2.5 to 5.5 V operation
  • Low supply current
  • 高灵敏度，B操作typically 25 G
  • 斩波器稳定补偿消除
    • Superior temperature stability
    • Extremely low switchpoint drift
    • Insensitive to physical stress
  • 固态可靠性
  • Choice of output format
    • Separate X, Y, and Z outputs
    • Combined (X+Y+Z) output
  • Tiny SOT-23 packages
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零件号规格和可用性

Part Number Package Type 温度 RoHS
Compliant		 零件组成/
RoHS Data		 评论 Samples 支票库存
A1266号ELHLT-SO3-T 3-lead SOT -40°C to 85°C 是的 View Data 联系您的
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A1266号ELHLT-T 5-lead SOT -40°C to 85°C 是的 View Data 联系您的
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A1266号ELHLX-SO3-T 3-lead SOT -40°C to 85°C 是的 View Data 联系您的
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A1266号ELHLX-T 5-lead SOT -40°C to 85°C 是的 View Data 联系您的
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Packaging

Package

Insight and Innovations

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