AH1911-W-7

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Diodes Inc

MICROPOWER OMNIPOLAR HALL EFFECT SWITCH

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AH1911-W-7

Active

Diodes Inc

MICROPOWER OMNIPOLAR HALL EFFECT SWITCH

Deep-Dive with AI

DocumentsDatasheet Recommended Soldering Techniques +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AH1911-W-7

Current - Output (Max) [Max]	1 mA
Current - Supply (Max)	3 µA
Function	Omnipolar Switch
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Push-Pull
Package / Case	SOT-23-3, TO-236-3, SC-59
Polarization	South Pole, North Pole
Sensing Range	6.7 mT, 9 mT
Supplier Device Package	SC-59-3
Technology	Hall Effect
Test Condition [Max]	85 °C
Test Condition [Min]	-40 °C
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	1.6 V

AH1911 Series

Micropower Omnipolar Hall Effect Switch

Part	Mounting Type	Test Condition [Min]	Test Condition [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Function	Current - Output (Max) [Max]	Current - Supply (Max)	Supplier Device Package	Package / Case	Technology	Polarization	Sensing Range	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]
Diodes Inc AH1911-W-7	Surface Mount	-40 °C	85 °C	85 °C	-40 °C	Omnipolar Switch	1 mA	3 µA	SC-59-3	SC-59 SOT-23-3 TO-236-3	Hall Effect	North Pole South Pole	6.7 mT 9 mT	Push-Pull	1.6 V	5.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.36
		5	$ 0.31
		10	$ 0.29
		25	$ 0.27
		50	$ 0.26
		100	$ 0.25
		500	$ 0.22
		1000	$ 0.21
	Digi-Reel®	1	$ 0.36
		5	$ 0.31
		10	$ 0.29
		25	$ 0.27
		50	$ 0.26
		100	$ 0.25
		500	$ 0.22
		1000	$ 0.21
	Tape & Reel (TR)	3000	$ 0.20
		6000	$ 0.19
		9000	$ 0.19
		15000	$ 0.18
		21000	$ 0.18
		30000	$ 0.17

Description

General part information

AH1911 Series

The AH1911 is an ultra-low power digital Omnipolar Hall Effect switch IC from Diodes broad Hall Effect switches family. Thanks to the hibernating clocking system, the average supply current is only 1.6μA at 3V, which makes the AH1911 perfectly fit battery-powered consumer products, Gas or water meter, smoke detectors and IoT devices. The wider range of supply voltage (1.6V to 5.5V) extends battery operating time and supports low voltage system microcontrollers, which provides great flexibility for system design. The advanced chopper stabilized design provides superior stability on switch operating point over temperature and supply voltage. The high ESD level up to 6KV helps to improve the system robustness.