AH1808 Datasheet PDF (HIGH SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH)

AH1808 - HIGH SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH

Description

The AH1808 is a high-sensitivity, micropower Omnipolar Hall Effect switch IC.

It is designed for portable and battery powered consumer equipment, home appliances and industrial equipment such as smartmeter magnetic-tamper detection.

Features

Omnipolar (North or South Pole) Operation.
High 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 +85°C Operating Temperature.
ESD (HBM) > 6KV.
Small Low Profile SOT553 and Industry Standard SC59, SIP-3 (Ammo Pack) and SIP-3 (Bulk Pack) Packages.
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Datasheet Details

Part number	AH1808
Manufacturer	Diodes Incorporated
File Size	544.91 KB
Description	HIGH SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH
Datasheet	AH1808 Datasheet
Additional preview pages of the AH1808 datasheet.

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Full PDF Text Transcription

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AH1808 HIGH SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH Description The AH1808 is a high-sensitivity, micropower Omnipolar Hall Effect switch IC. It is designed for portable and battery powered consumer equipment, home appliances and industrial equipment such as smartmeter magnetic-tamper detection. Based on two sensitive Hall effect plates and a chopper stabilized architecture, the AH1808 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 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: Mar 21, 2017 |