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AH1888 Datasheet General-sensitive Hall-effect Switch

Manufacturer: Diodes Incorporated

Overview: PART OBSOLETE – NO ALTERNATE PART AH1888 MICROPOWER, GENERAL-SENSITIVE HALL EFFECT.

General Description

The AH1888 micro power Omni-polar Hall Effect switch IC designed for portable and battery powered equipment such as cellular phones, PDA’ s and portable PC’ s.

Based on two sensitive Hall Effect plates and chopper stabilized architecture the AH1888 provides a reliable solution over the whole operating range.

To support portable and battery powered equipment the design has been optimized to operate over the supply range of 1.65V to 3.3V and consumes only 12.6µW with a supply of 1.8V.

Key Features

  • Omni-polar (north or south pole) operation.
  • Single or dual output options.
  • Internal output pull up capability.
  • Micropower operation.
  • 1.65V to 3.3V operating range.
  • Chopper stabilized design provides.
  • Superior temperature stability.
  • Minimal switch point drift.
  • Enhanced immunity to stress.
  • Good RF noise immunity.
  • -40°C to 85°C operating temperature.
  • ESD (HBM)＞4KV for SOT553.
  • ESD (HBM)＞5KV for U-DFN2020-3 and U-DFN2020R-3.
  • Packa.

More Datasheets from Diodes Incorporated

Part Number Description
AH1883 ULTRA-SENSITIVE HALL EFFECT SWITCH
AH1884 ULTRA-SENSITIVE HALL EFFECT SWITCH
AH1885 ULTRA-SENSITIVE HALL EFFECT SWITCH
AH1886 ULTRA-SENSITIVE HALL EFFECT SWITCH
AH1887 ULTRA-SENSITIVE HALL-EFFECT SWITCH
AH180 MICROPOWER OMNIPOLAR HALL-EFFECT SENSOR SWITCH
AH182 (AH182 / AH183) LOW POWER HALL EFFECT SWITCH
AH183 (AH182 / AH183) LOW POWER HALL EFFECT SWITCH
AH173 INTERNAL PULL-UP HALL EFFECT LATCH
AH175 HALL EFFECT LATCH

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