AH1815 Datasheet PDF (LOW SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH)

AH1815 - LOW SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH

Description

The AH1815 is a low-sensitivity, micro-power Omnipolar Hall effect switch IC, designed for portable and battery powered consumer equipment for home appliance and industrial applications such as smart-meter magnetic-tamper detection.

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.
ESD (HBM) > 6KV.
Small Low Profile SOT553 and Industry Standard SC59 and SIP-3 Packages.
Totally Lead-Free & Fully RoHS C.

Datasheet Details

Part number	AH1815
Manufacturer	DIODES
File Size	555.26 KB
Description	LOW SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH
Datasheet	AH1815 Datasheet
Additional preview pages of the AH1815 datasheet.

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Full PDF Text Transcription

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AH1815 LOW SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH Description The AH1815 is a low-sensitivity, micro-power Omnipolar Hall effect switch IC, designed for portable and battery powered consumer equipment for home appliance and industrial applications such as smart-meter magnetic-tamper detection. Based on two sensitive Hall effect plates and a chopper-stabilized architecture, the AH1815 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. Pin Assignments (Top View) GND 2 3 OUTPUT 1 VDD The single open drain output can switch on with either a north or south pole of sufficient strength.

Published: Jul 30, 2015 |