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AH1885 Datasheet ULTRA-SENSITIVE HALL EFFECT SWITCH

Manufacturer: Diodes Incorporated

Overview: OBSOLETE – PART DISCONTINUED PART OBSOLETE – NO ALTERNATE PART AH1885 MICROPOWER, ULTRA-SENSITIVE HALL EFFECT.

General Description

Pin Assignments AH1885 is with two Hall effect plates and dual CMOS output driver, mainly designed for battery–powered, hand-held equipment (such as Cellular and Cordless Phone, PDA).

The total operation power is down to 15uW in the 1.8V supply.

Either north or south pole of sufficient strength will turn the output1 on.

Key Features

  • Micropower operation.
  • Operation with North or South Pole.
  • 1.65V to 3.3V battery operation.
  • Chopper stabilized.
  • Superior temperature stability.
  • Extremely Low Switch-Point Drift.
  • Insensitive to Physical Stress.
  • Good RF noise immunity.
  • -40C to 85C operating temperature.
  • ESD > 4KV in human body mode.
  • Package: SOT553.
  • “Green” Molding Compound.