DIODES AH1912 FA 7 digital Omni polar Hall Effect switch IC featuring ultra and high ESD protection

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Product Description

Product Overview

The AH1912 is an ultra-low power digital Omni-polar Hall Effect switch IC designed for battery-powered consumer products, utility meters, smoke detectors, and IoT devices. Its hibernating clocking system ensures an average supply current of only 1.6A at 3V. The wide supply voltage range (1.6V to 5.5V) enhances battery life and supports low-voltage microcontrollers. Featuring advanced chopper stabilization for superior temperature and supply voltage stability, and high ESD protection up to 6kV, the AH1912 is activated by either a north or south magnetic pole. It is available in industry-standard SC59 and X1-DFN1216-4 packages.

Product Attributes

  • Brand: Diodes Incorporated
  • Certifications: Totally Lead-Free & Fully RoHS Compliant, Halogen and Antimony Free (Green Device)

Technical Specifications

ParameterConditionsMinTypMaxUnit
Supply Voltage (VDD)Operating1.65.5V
Operating Temperature RangeOperating-40+85C
Output Low Voltage (VOL)IOUT = 0.1mA0.10.2V
Output High Voltage (VOH)IOUT = -0.1mAVDD-0.2VDD-0.1V
Supply Current (IDD(AWAKE))TA = +25C, VDD = 3V11.5mA
Supply Current (IDD(SLEEP))TA = +25C, VDD = 3V0.61A
Average Supply Current (IDD(AVG))TA = +25C, VDD = 3V1.63A
Awake Time (tAWAKE)304580s
Period (tPERIOD)304580ms
Operation Point (BOPS, South Pole)TA = +25C, VDD = 3V2139Gauss
Operation Point (BOPN, North Pole)TA = +25C, VDD = 3V-39-30-21Gauss
Release Point (BRPS, South Pole)TA = +25C, VDD = 3V1430Gauss
Release Point (BRPN, North Pole)TA = +25C, VDD = 3V-30-23-14Gauss
Hysteresis (BHY)27
ESD Capability (HBM)6kV

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Company Changsha Purple Horn E-Commerce Co., Ltd.
Location 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person Coral

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