Product Overview

The VCS2383S is a highly integrated, low-power, 2D 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 125) and a wide voltage range (2.0V to 5.5V), with ultra-low current consumption in the nanoampere range. This makes it ideal for various applications such as magnetic door switches, handheld devices, and battery-powered equipment. Its 2D magnetic switch capability allows it to detect magnetic fields from any direction within the chip's plane (360), eliminating the need for specific magnet orientation and significantly simplifying installation and increasing system redundancy. Leveraging the high sensitivity of AMR technology, this switch offers low power consumption, small size, and excellent temperature characteristics, making it a preferred choice for many low-power, high-performance applications. The VCS2383S is available in a SOT23-3L package.

Key Features

• Anisotropic Magnetoresistance (AMR) technology
• 2D magnetic field sensing magnetic switch
• Ultra-low power consumption: 0.2A
• Operating frequency: 15Hz
• High sensitivity, low switch point
• Wide operating voltage range (2.0V to 5.5V)
• Excellent temperature stability (operating temperature: -40 to 125)

Application Fields

• Door Magnetic Switches: Typical applications include electronic seals, fire doors, and security doors.
• Position Detection: Typical applications include smart door locks.
• Non-contact Switches: Typical applications include smoke detectors and electronic shelf labels.

Technical Specifications