Product 產品介紹
Product 產品介紹
Hall-Effect Sensor A1304: Linear Hall-Effect Sensor IC with Analog Output
Hall-Effect Sensor A1304: Linear Hall-Effect Sensor IC with Analog Output
DESCRIPTION:
New applications for linear output Hall effect sensors require medium accuracy and smaller package size. The Allegro A1304 linear Hall effect sensor IC has been designed specifically to achieve both goals. This temperature-stable device is available in a miniature surface mount package (SOT23-W). This ratiometric Hall effect sensor provides a voltage output that is proportional to the applied magnetic field and features a quiescent voltage output of 50% of the supply voltage.
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Features and Benefits:
  • 3.3 V supply operation
  • Allegro factory programmed offset and sensitivity
  • Miniature package
  • High bandwidth, low noise analog output
  • High speed chopping scheme minimizes QVO drift across operating temperature range
  • Temperature-stable quiescent voltage output and sensitivity
  • Precise recoverability after temperature cycling
  • Wide ambient temperature range: –40°C to 85°C
  • Immune to mechanical stress

Function Block Diagram:


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