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AK8776 - Hall-Effect

General Description

of pin name and function I/O Function Power supply pin O Output F (Pulse) pin O Output D (Direction) pin Ground pin

Pin No.

Table 3.

Absolute maximum ratings Parameter Symbol Min.

Key Features

  • o o o o o 1.6 to 5.5V operation Bop, Brp(Vertical, Horizontal) ±1.5mT(Typ. ), Highly sensitive Low power operation : Average 90μA(Typ. ) @VDD=3V Two Output: F-Output (Pulse count), D-Output (Direction of rotation) Small package: SOP-4pin, Halogen free MS1317-E-00 1 2011/July Free Datasheet http://www. datasheet4u. com/ [AK8776] Block Diagram VDD BIAS OSC VSS HE_DRIVE HALL.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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[AK8776] AK8776 Hall IC for Pulse Encoder Overview AK8776 is a Hall effect latch which detects both “vertical” and “horizontal” (perpendicular and parallel to the marking side of the package) magnetic field at the same time and outputs the pulse (F) and rotational direction (D). AK8776 is for use in portable devices which uses rotational detection system or incremental pulse encoder such as jog dial utilized for input devices. Features o o o o o 1.6 to 5.5V operation Bop, Brp(Vertical, Horizontal) ±1.5mT(Typ.), Highly sensitive Low power operation : Average 90μA(Typ.) @VDD=3V Two Output: F-Output (Pulse count), D-Output (Direction of rotation) Small package: SOP-4pin, Halogen free MS1317-E-00 1 2011/July Free Datasheet http://www.datasheet4u.