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EQ0321 - Programmable linear Hall

Description

The EQ0321 is a programmable linear Hall IC which has two Hall elements and a processing circuit.

The output of the EQ0321 is an analog voltage and proportional with the displacement of the magnet that placed above the EQ0321.

Features

  • Sensing stroke ; 1~3mm.
  • Accuracy ; 0.1 % of sensing stroke (Ideal).
  • 4-line SPI interface.
  • Consumption current Power down mode ; 5 µA (Max. ) Active mode ; 5.5 mA (Typ. ), 7.5 mA (Max. ).
  • Power supply ; 2.7 ~ 5.5 V.
  • Package size.
  • Operating Temperature ; 10 pin, SON (2.9×3.2×0.6.mm) ; -30°C ~ 85°C.
  • Compensating the temperature characteristic of the magnet and Hall elements. MS1436-E-00 -1- 2013/04 [EQ0321] 3.

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Datasheet Details

Part number EQ0321
Manufacturer AKM
File Size 464.23 KB
Description Programmable linear Hall
Datasheet download datasheet EQ0321 Datasheet

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Full PDF Text Transcription

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[EQ0321] EQ0321 Programmable linear Hall IC for 1 axis 1. Genaral Description The EQ0321 is a programmable linear Hall IC which has two Hall elements and a processing circuit. The output of the EQ0321 is an analog voltage and proportional with the displacement of the magnet that placed above the EQ0321. The EQ0321 is suitable for precise position sensing to optical image stabilization, auto focus, zoom lenses of digital steel camera. 2. Features □ Sensing stroke ; 1~3mm □ Accuracy ; 0.1 % of sensing stroke (Ideal) □ 4-line SPI interface □ Consumption current Power down mode ; 5 µA (Max.) Active mode ; 5.5 mA (Typ.), 7.5 mA (Max.) □ Power supply ; 2.7 ~ 5.5 V □ Package size □ Operating Temperature ; 10 pin, SON (2.9×3.2×0.6.
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