Datasheet4U Logo Datasheet4U.com

AH1894 Datasheet Programmable High Sensitivity Micropower Omnipolar Hall-effect Switch

Manufacturer: Diodes Incorporated

Overview: NEW PRODUCT AH1894 PROGRAMMABLE HIGH SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT.

Datasheet Details

Part number AH1894
Manufacturer Diodes Incorporated
File Size 379.14 KB
Description PROGRAMMABLE HIGH SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH
Datasheet AH1894-Diodes.pdf

General Description

The AH1894 is a high sensitivity micropower magnetic range selectable Omnipolar Hall effect switch IC with internal pull up and pull down capability.

Designed for portable and battery powered equipment such as cellular phones and portable PCs to home appliances and industrial applications, the average power consumption is only 8uW at 1.85V.

To support portable equipment the AH1894 can operate over the supply range of 1.6V to 3.6V and uses a hibernating clocking system to minimize the power consumption.

Key Features

  • Omnipolar Operation (North or South pole).
  • Programmable Operate and Release Points.
  • Supply Voltage of 1.6V to 3.6V.
  • Micropower Operation.
  • Chopper Stabilized Design Provides:.
  • Superior Temperature Stability.
  • Minimal Switch Point Drift.
  • Enhanced Immunity to Physical Stress.
  • No External Pull-up Resistors Required.
  • Good RF Noise Immunity.
  • -40°C to +85°C Operating Temperature.
  • High ESD capability of 8kV (Human Body Model) on VDD, GND and OU.

More Datasheets from Diodes Incorporated

Part Number Description
AH1891 MINIATURE MICROPOWER OMNIPOLAR HALL EFFECT SWITCH
AH1892 PROGRAMMABLE MICROPOWER OMNIPOLAR HALL-EFFECT SENSOR SWITCH
AH1893 HIGH SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH
AH1895 MEDIUM SENSITIVITY MICROPOWER OMNIPLOAR HALL-EFFECT SWITCH
AH1897 HIGH SENSITIVITY MICROPOWER OMNIPLOAR HALL-EFFECT SWITCH
AH1898 PROGRAMMABLE MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH
AH1801 ULTRA-SENSITIVE HALL EFFECT SWITCH
AH1802 ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH
AH1803 ULTRA-SENSITIVE HALL EFFECT SWITCH
AH1804 MICROPOWER OMNIPOLAR HALL EFFECT SENSORSWITCH

AH1894 Distributor