Omnipolar hall effect switch ic DIODES AH1806-P-A low current consumption for battery powered devices

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Product Description

Product Overview

The AH1806 is a high-sensitivity, micro-power Omnipolar Hall effect switch IC designed for portable, battery-powered consumer, home appliance, and industrial applications. It offers reliable magnetic tamper detection and position sensing with a low power consumption of 24W at 3V. The device features a single open-drain output that switches on with either a North or South pole of sufficient field strength, providing a robust solution over a wide operating range.

Product Attributes

Brand: Diodes Incorporated
Certifications: Totally Lead-Free & Fully RoHS Compliant, Halogen and Antimony Free (Green Device)

Technical Specifications

Characteristic	Conditions	Min	Typ	Max	Unit
Supply Voltage	Operating	2.5	-	5.5	V
Operating Temperature Range	Operating	-40	-	+85	C
Output On Voltage (VOL)	IOUT = 1mA	-	0.1	0.3	V
Output Leakage Current	VOUT = 5.5V, Output off	-	< 0.1	1	A
Supply Current (awake)	TA = +25C, VDD = 3V	-	3	6	mA
Supply Current (awake)	TA = -40 to +85C, VDD = 2.5V to 5.5V	-	3	12	mA
Supply Current (sleep)	TA = +25C, VDD = 3V	-	5	10	A
Supply Current (sleep)	TA = -40 to +85C, VDD = 2.5V to 5.5V	-	-	28	A
Average Supply Current	TA = +25C, VDD = 3V	-	8	16	A
Average Supply Current	TA = -40 to +85C, VDD = 2.5V to 5.5V	-	-	40	A
Awake Time	Note 8	-	75	125	s
Period	Note 8	-	75	125	ms
Duty Cycle	-	-	0.1	-	%
Operation Point (South Pole)	VDD = 3V	-	15	30	Gauss
Operation Point (South Pole)	VDD = 2.5V to 5.5V	10	30	45	Gauss
Operation Point (North Pole)	VDD = 3V	-	-15	-30	Gauss
Operation Point (North Pole)	VDD = 2.5V to 5.5V	-45	-30	-10	Gauss
Release Point (South Pole)	VDD = 3V	-	10	20	Gauss
Release Point (South Pole)	VDD = 2.5V to 5.5V	4	20	40	Gauss
Release Point (North Pole)	VDD = 3V	-	-20	-10	Gauss
Release Point (North Pole)	VDD = 2.5V to 5.5V	-40	-20	-4	Gauss
Hysteresis	Note 11	-	5	10	-