AH1809 Datasheet PDF (LOW SENSITIVITY MICROPOWER OMNIPLOAR HALL-EFFECT SWITCH)

AH1809 - LOW SENSITIVITY MICROPOWER OMNIPLOAR HALL-EFFECT SWITCH

Description

The AH1809 is a low sensitivity micropower Omnipolar Hall Effect switch IC.

It is designed for battery powered consumer products, home appliances, and industrial equipment such smart e-meters.

Features

Omnipolar (North or South pole) Operation.
Low Sensitivity.
Single Open Drain Output.
Micropower Operation.
2.5V to 5.5V Operating Range.
Chopper Stabilized Design Provides Superior Temperature Stability Minimal Switch Point Drift Enhanced Immunity to Stress.
Good RF Noise Immunity.
-40°C to +125°C Operating Temperature.
High ESD.
Small Low Profile SOT553 and Industry Standard SC59 and SIP-3L Packages.

Datasheet Details

Part number	AH1809
Manufacturer	Diodes Incorporated
File Size	610.25 KB
Description	LOW SENSITIVITY MICROPOWER OMNIPLOAR HALL-EFFECT SWITCH
Datasheet	AH1809 Datasheet
Additional preview pages of the AH1809 datasheet.

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Full PDF Text Transcription

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AH1809 LOW SENSITIVITY MICROPOWER OMNIPLOAR HALL-EFFECT SWITCH Description The AH1809 is a low sensitivity micropower Omnipolar Hall Effect switch IC. It is designed for battery powered consumer products, home appliances, and industrial equipment such smart e-meters. Based on two Hall Effect plates and a chopper stabilized architecture the AH1809 provides a reliable solution over the whole operating range. To support battery and low power applications the design has been optimized to operate over the supply range of 2.5V to 5.5V and consumes only 24µW with a supply of 3V. The single open drain output can be switched on with either a North or South pole of sufficient strength.

Published: Jul 30, 2015 |