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OCH145 - Unipolar Hall Effect Digital Switches

General Description

OCH145 is a switched Hall-Effect IC, which is for contactless switching applications.

Key Features

  • Unipolar Hall Effect Switch Sensor.
  • Wide operating voltage range: 3.8V~18V.
  • Open Collector Pre-Driver.
  • Maximum output sink current: 50mA.
  • Chip Power Reverse-Connection Protection.
  • Operating Temperature: -40℃~+150℃.
  • Small Size Package: SIP-3L，SSIP-3L.

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Datasheet Details

Part number OCH145
Manufacturer Orient Chip
File Size 168.81 KB
Description Unipolar Hall Effect Digital Switches
Datasheet download datasheet OCH145 Datasheet

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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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WWW.ORIENT-CHIP.COM OCH145 Unipolar Hall Effect Digital Switches For High Temperature ◼ General Description OCH145 is a switched Hall-Effect IC, which is for contactless switching applications. The device includes an on-chip Hall voltage generator for magnetic sensing, an amplifier that amplifies the Hall voltage, a Schmitt trigger to provide switching hysteresis for noise rejection, and an open-collector output. The bandgap regulator allows a wide operating voltage range. OCH145 is rated for operating temperature range from -40°C to 150°C and voltage range from 3.8V to 18V. OCH145 are capable of continuous 25mA sinking out and maybe cycled as high as 50mA maximum. ◼ Features ⚫ Unipolar Hall Effect Switch Sensor ⚫ Wide operating voltage range: 3.