Board Mount Hall Effect/Magnetic Sensors

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A1308 & A1309 Linear Hall-Effect Sensor ICs

Allegro MicroSystems A1308 and A1309 Linear Hall-Effect Sensor ICs are temperature-stable devices in through-hole and surface-mount packages. These sensor ICs feature nonvolatile memory to optimize device sensitivity and the quiescent voltage output for a given application or circuit. The Hall-effect sensor ICs provide a voltage output proportional to the applied magnetic field, and the Quiescent voltage output is adjusted roughly 50% of the supply voltage. The accuracy of the sensor ICs is improved through end-of-line optimization. These Hall-effect sensor ICs operate at 5V supply voltage and feature high-bandwidth, low-noise analog output. The sensor ICs operate within the –40°C to 150°C temperature range and are immune to mechanical stress.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Operating Supply Current	Maximum Output Current	Operating Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Series	Packaging
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO A1309LLHLT-9-T Allegro MicroSystems 1: $1.72 18,980In Stock	Mfr. Part No. A1309LLHLT-9-T Mouser Part No 250-A1309LLHLT-9-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	18,980In Stock	Cut Tape $1.72 $1.54 $1.37 $1.31 View Reel $0.84 $1.26 $1.09 $1.05 $0.991 $0.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Linear	9 mA	10 mA	5 V	- 40 C	+ 150 C	SMD/SMT	SOT-23-3	A1308-9	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO A1309LLHLX-9-T Allegro MicroSystems 1: $1.66 23,664In Stock	Mfr. Part No. A1309LLHLX-9-T Mouser Part No 250-A1309LLHLX-9-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	23,664In Stock	Cut Tape $1.66 $1.47 $1.33 $1.26 View Reel $0.826 $1.21 $1.05 $1.01 $0.954 $0.826 $0.826 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Linear	9 mA	10 mA	5 V	- 40 C	+ 150 C	SMD/SMT	HLH-3	A1308-9	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,0.5MV/G, AUTO A1308LLHLX-05-T Allegro MicroSystems 1: $1.66 24,286In Stock	Mfr. Part No. A1308LLHLX-05-T Mouser Part No 250-A1308LLHLX-05-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,0.5MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	24,286In Stock	Cut Tape $1.66 $1.47 $1.33 $1.26 View Reel $0.826 $1.21 $1.05 $1.01 $0.954 $0.826 $0.826 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Linear	9 mA	10 mA	5 V	- 40 C	+ 150 C	SMD/SMT	HLH-3	A1308-9	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 2.5MV/G, AUTO A1308LLHLT-2-T Allegro MicroSystems 1: $1.72 2,890In Stock	Mfr. Part No. A1308LLHLT-2-T Mouser Part No 250-A1308LLHLT-2-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 2.5MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	2,890In Stock	Cut Tape $1.72 $1.54 $1.37 $1.31 View Reel $0.989 $1.26 $1.09 $1.05 $0.991 $0.989 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Linear	9 mA	10 mA	5 V	- 40 C	+ 150 C	SMD/SMT	HLH-3	A1308-9	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 2.5MV/G, AUTO A1308KUA-2-T Allegro MicroSystems 1: $1.62 23,985In Stock 16,000Expected 2027/10/04	Mfr. Part No. A1308KUA-2-T Mouser Part No 250-A1308KUA-2-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 2.5MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	23,985In Stock 16,000Expected 2027/10/04	$1.62 $1.44 $1.29 $1.23 View $1.17 $1.05 $1.03 $0.946 $0.915	Min.: 1 Mult.: 1	Linear	9 mA	10 mA	5 V	- 40 C	+ 125 C	Through Hole	SIP-3	A1308-9	Bulk
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3,1.3MV/G, AUTO A1308KUA-1-T Allegro MicroSystems 1: $1.62 5,266In Stock 24,000Expected 2026/12/21	Mfr. Part No. A1308KUA-1-T Mouser Part No 250-A1308KUA-1-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3,1.3MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	5,266In Stock 24,000Expected 2026/12/21	$1.62 $1.44 $1.29 $1.23 View $1.17 $1.05 $1.03 $0.946 $0.915	Min.: 1 Mult.: 1	Linear	9 mA	10 mA	5 V	- 40 C	+ 125 C	Through Hole	SIP-3	A1308-9	Bulk
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,1.3MV/G, AUTO A1308LLHLX-1-T Allegro MicroSystems 1: $1.66 9,469In Stock	Mfr. Part No. A1308LLHLX-1-T Mouser Part No 250-A1308LLHLX-1-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,1.3MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	9,469In Stock	Cut Tape $1.66 $1.47 $1.33 $1.26 View Reel $0.949 $1.21 $1.07 $1.03 $1.01 $0.949 $0.949 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Linear	9 mA	10 mA	5 V	- 40 C	+ 150 C	SMD/SMT	HLH-3	A1308-9	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 2.5MV/G, AUTO A1308LLHLX-2-T Allegro MicroSystems 1: $2.01 14,147In Stock	Mfr. Part No. A1308LLHLX-2-T Mouser Part No 250-A1308LLHLX-2-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 2.5MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	14,147In Stock	Cut Tape $2.01 $1.69 $1.57 $1.33 View Reel $0.922 $1.23 $1.04 $1.00 $0.952 $0.922 $0.922 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Linear	9 mA	10 mA	5 V	- 40 C	+ 150 C	SMD/SMT	SOT-23-3	A1308-9	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,1.3MV/G, AUTO A1308LLHLT-1-T Allegro MicroSystems 1: $1.72 1,263In Stock	Mfr. Part No. A1308LLHLT-1-T Mouser Part No 250-A1308LLHLT-1-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,1.3MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	1,263In Stock	Cut Tape $1.72 $1.54 $1.37 $1.31 View Reel $0.983 $1.26 $1.12 $1.07 $1.02 $0.983 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Linear	9 mA	10 mA	5 V	- 40 C	+ 150 C	SMD/SMT	SOT-23-3	A1308-9	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 9MV/G, AUTO A1309KUA-9-T Allegro MicroSystems 1: $1.62 1,162In Stock	Mfr. Part No. A1309KUA-9-T Mouser Part No 250-A1309KUA-9-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 9MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	1,162In Stock	$1.62 $1.44 $1.29 $1.23 View $1.17 $1.05 $1.03 $0.946 $0.897	Min.: 1 Mult.: 1	Linear	9 mA	10 mA	5 V	- 40 C	+ 125 C	Through Hole	UAG-3	A1308-9	Bulk
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 5MV/G, AUTO A1308LLHLX-5-T Allegro MicroSystems 30,000: $0.935 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. A1308LLHLX-5-T Mouser Part No 250-A1308LLHLX-5-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 5MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape $0.935 MouseReel Available	Min.: 30,000 Mult.: 30,000 : 10,000	Linear							HLH-3	A1308-9	Reel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 3.1MV/G, AUTO A1308KUA-3-T Allegro MicroSystems 8,000: $0.897 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. A1308KUA-3-T Mouser Part No 250-A1308KUA-3-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 3.1MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	Non-Stocked Lead-Time 24 Weeks	$0.897	Min.: 8,000 Mult.: 8,000	Linear							UAG-3	A1308-9	Bulk
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 5MV/G, AUTO A1308KUA-5-T Allegro MicroSystems 8,000: $0.897 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. A1308KUA-5-T Mouser Part No 250-A1308KUA-5-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 5MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	Non-Stocked Lead-Time 24 Weeks	$0.897	Min.: 8,000 Mult.: 8,000	Linear							UAG-3	A1308-9	Bulk
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,0.5MV/G, AUTO A1308LLHLT-05-T Allegro MicroSystems 18,000: $0.961 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. A1308LLHLT-05-T Mouser Part No 250-A1308LLHLT-05-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,0.5MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $0.961 MouseReel Available	Min.: 18,000 Mult.: 18,000 : 3,000	Linear							HLH-3	A1308-9	Reel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 3.1MV/G, AUTO A1308LLHLT-3-T Allegro MicroSystems 18,000: $0.983 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. A1308LLHLT-3-T Mouser Part No 250-A1308LLHLT-3-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 3.1MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	Non-Stocked Lead-Time 24 Weeks	Cut Tape $0.983 MouseReel Available	Min.: 18,000 Mult.: 18,000 : 3,000	Linear							HLH-3	A1308-9	Reel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 5MV/G, AUTO A1308LLHLT-5-T Allegro MicroSystems 18,000: $0.983 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. A1308LLHLT-5-T Mouser Part No 250-A1308LLHLT-5-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 5MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	Non-Stocked Lead-Time 24 Weeks	Cut Tape $0.983 MouseReel Available	Min.: 18,000 Mult.: 18,000 : 3,000	Linear							HLH-3	A1308-9	Reel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 3.1MV/G, AUTO A1308LLHLX-3-T Allegro MicroSystems 30,000: $0.935 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. A1308LLHLX-3-T Mouser Part No 250-A1308LLHLX-3-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 3.1MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	Non-Stocked Lead-Time 24 Weeks	Cut Tape $0.935 MouseReel Available	Min.: 30,000 Mult.: 30,000 : 10,000	Linear							HLH-3	A1308-9	Reel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 2.5MV/G, AUTO A1308LUATN-2-T Allegro MicroSystems 12,000: $1.03 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. A1308LUATN-2-T Mouser Part No 250-A1308LUATN-2-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 2.5MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	Non-Stocked Lead-Time 24 Weeks	$1.03	Min.: 12,000 Mult.: 12,000	Linear							HUA-3	A1308-9	Bulk
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, -9MV/G, AUTO A1309LLHLT-RP9-T Allegro MicroSystems 18,000: $0.961 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. A1309LLHLT-RP9-T Mouser Part No 250-A1309LLHLT-RP9-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, -9MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	Non-Stocked Lead-Time 24 Weeks	Cut Tape $0.961 MouseReel Available	Min.: 18,000 Mult.: 18,000 : 3,000	Linear							HLH-3	A1308-9	Reel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, -9MV/G, AUTO A1309LLHLX-RP9-T Allegro MicroSystems 30,000: $0.935 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. A1309LLHLX-RP9-T Mouser Part No 250-A1309LLHLX-RP9-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, -9MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	Non-Stocked Lead-Time 24 Weeks	Cut Tape $0.935 MouseReel Available	Min.: 30,000 Mult.: 30,000 : 10,000	Linear							HLH-3	A1308-9	Reel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO A1309LUATN-9-T Allegro MicroSystems 12,000: $1.03 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. A1309LUATN-9-T Mouser Part No 250-A1309LUATN-9-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	Non-Stocked Lead-Time 24 Weeks	$1.03	Min.: 12,000 Mult.: 12,000	Linear							HUA-3	A1308-9	Bulk

A1308 & A1309 Linear Hall-Effect Sensor ICs

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