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S-5722A Datasheet Hall-ic

Manufacturer: Seiko Instruments

Overview: Rev.2.1_00 BIPOLAR DETECTION TYPE HALL IC WITH POWER-DOWN FUNCTION S-5721A/5722A Series The S-5721A/5722A Series, developed using CMOS technology, is a bipolar detection type Hall IC with a high-sensitivity that operates on a low current. The output voltage changes when the S-5721A/5722A Series detects the intensity level of flux density and a polarity change. Using the S5721A/5722A Series with a magnet makes it possible to detect rotation in various devices. High-density mounting is possible by using the super-small SNT-4A package. Also, the S-5721A/5722A Series is the most suitable for portable devices due to the included power-down circuit.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • s.
  • Built-in chopping stabilized amplifier.
  • Detection of bipolar magnetic fields.
  • Applicable in various devices with wide range of option Detection logic for magnetism : Level “H” at S pole detection, level “L” at S pole detection Output types : CMOS output, Nch open drain output.
  • Wide power supply voltage range : 2.4 V to 5.5 V.
  • Low current consumption : 80 µA typ. , 120 µA max. (S-5721A Series).
  • High speed detection : Operating cycle 132 µs t.

More Datasheets from Seiko Instruments

Part Number Description
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S-5722A Distributor