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BA7042 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BA7042ROHM700Yes

BA7042 Manufacturer: ROHM** ### **Specifications:** - **Type:** Hall Effect IC - **Operating Voltage Range:** 3.

BA7042 Manufacturer: ROHM

Specifications:

  • Type: Hall Effect IC
  • Operating Voltage Range: 3.5V to 16V
  • Output Type: Open Collector
  • Output Current (Max): 50mA
  • Operating Temperature Range: -40°C to +85°C
  • Magnetic Sensitivity: Bop (Operate Point) = 50G (Typ), Brp (Release Point) = -50G (Typ)
  • Package: TO-92S

Descriptions:

The BA7042 is a unipolar Hall effect sensor IC designed for magnetic detection applications. It operates with a single magnetic pole (south pole) and provides an open-collector output, making it suitable for digital switching applications.

Features:

  • Wide Operating Voltage Range: Supports 3.5V to 16V DC.
  • High Sensitivity: Responds to low magnetic fields (50G typical).
  • Open-Collector Output: Allows easy interfacing with microcontrollers and logic circuits.
  • Temperature Stability: Reliable performance across a wide temperature range.
  • Compact Package: TO-92S form factor for easy integration.

This information is based on ROHM's official datasheet for the BA7042 Hall effect sensor IC.

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