Product Overview

The VCS1375 is a highly integrated, omnipolar magnetic switch sensor. It combines an AMR magnetic sensor with high-precision CMOS processing circuitry in an ultra-small package. The CMOS circuitry features precisely controlled BOP/BRP offset voltage compensation and a push-pull output. It operates within an industrial temperature range (-40 to 125C) and a wide voltage range (1.8V to 5.5V), with nanosecond-level current consumption, making it suitable for various handheld and battery-powered devices. As an omnipolar magnetic switch, it simplifies installation and usage by not requiring magnetic pole identification. Leveraging the high-speed response of AMR technology, this switch offers high response frequency, low power consumption, small size, and excellent temperature characteristics, making it a preferred choice for many low-power, high-performance applications. The VCS1375 is available in three package types: SOT23-3 (VCS1375S), TO-92S (VCS1375T), and FBP-06L (VCS1375F).

Key Features

• Anisotropic Magnetoresistance (AMR) technology
• Omnipolar magnetic switch
• Ultra-low power consumption (1.4A)
• High frequency response (1kHz)
• High sensitivity, low switch point
• Wide operating voltage range (1.8V to 5.5V)
• Excellent temperature stability (operating temperature: -40 to 125C)

Application Areas

• Proximity Switches: Typical applications include cylinder switches, industrial control switches, and security devices like smoke alarms.
• Speed Detection: Typical applications include automotive speedometers.
• Position Detection: For linear and rotary positions, typical applications include elevator position sensing and gear sensors.
• Flowmeters: Typical applications include washing machine flowmeters, and water, electricity, and gas meters.

Technical Specifications