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 (HKD) 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 A1309LLHLX-9-T Allegro MicroSystems 1: HK$13.65 23,662In 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	23,662In Stock	Cut Tape HK$13.65 HK$12.08 HK$10.85 HK$10.36 View Reel HK$6.84 HK$9.95 HK$9.04 HK$8.71 HK$8.30 HK$6.84 HK$6.84 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, 9MV/G, AUTO A1309LLHLT-9-T Allegro MicroSystems 1: HK$14.14 18,978In 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	18,978In Stock	Cut Tape HK$14.14 HK$12.58 HK$11.26 HK$10.77 View Reel HK$6.63 HK$10.28 HK$9.37 HK$9.04 HK$8.63 HK$6.63 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-3,0.5MV/G, AUTO A1308LLHLX-05-T Allegro MicroSystems 1: HK$13.65 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 HK$13.65 HK$12.08 HK$10.85 HK$10.36 View Reel HK$6.84 HK$9.95 HK$9.04 HK$8.71 HK$8.30 HK$6.84 HK$6.84 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: HK$14.55 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 HK$14.55 HK$12.91 HK$11.59 HK$11.10 View Reel HK$8.30 HK$10.60 HK$9.70 HK$9.29 HK$8.96 HK$8.30 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-3,1.3MV/G, AUTO A1308KUA-1-T Allegro MicroSystems 1: HK$13.32 3,253In Stock 24,000Expected 21/12/2026	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	3,253In Stock 24,000Expected 21/12/2026	HK$13.32 HK$11.84 HK$10.60 HK$10.11 View HK$9.70 HK$8.88 HK$8.63 HK$7.95 HK$7.53	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, 2.5MV/G, AUTO A1308KUA-2-T Allegro MicroSystems 1: HK$14.14 13,344In Stock 40,000On Order	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	13,344In Stock 40,000On Order On Order Ship Dates Mfr. No: A1308KUA-2-T Stock: 13,344 Can Dispatch Immediately On Order: 16,000 Expected 17/12/2026 24,000 Expected 11/1/2027 Factory Lead Time: 30 Weeks	HK$14.14 HK$12.58 HK$11.26 HK$10.69 View HK$10.11 HK$9.04 HK$8.88 HK$8.20 HK$7.98	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: HK$13.65 9,054In 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	9,054In Stock	Cut Tape HK$13.65 HK$12.08 HK$10.85 HK$10.36 View Reel HK$8.06 HK$9.95 HK$9.04 HK$8.71 HK$8.47 HK$8.06 HK$8.06 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-3,1.3MV/G, AUTO A1308LLHLT-1-T Allegro MicroSystems 1: HK$14.96 1,190In 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	1,190In Stock	Cut Tape HK$14.96 HK$13.32 HK$11.92 HK$11.43 View Reel HK$8.55 HK$10.77 HK$9.70 HK$9.29 HK$8.80 HK$8.55 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, 2.5MV/G, AUTO A1308LLHLX-2-T Allegro MicroSystems 1: HK$13.65 14,133In 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	14,133In Stock	Cut Tape HK$13.65 HK$12.08 HK$10.85 HK$10.11 View Reel HK$7.78 HK$9.62 HK$8.71 HK$8.38 HK$8.12 HK$7.78 HK$7.78 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, SIP-3, 9MV/G, AUTO A1309KUA-9-T Allegro MicroSystems 1: HK$13.32 1,117In 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	1,117In Stock	HK$13.32 HK$11.84 HK$10.60 HK$10.11 View HK$9.70 HK$8.88 HK$8.63 HK$7.95 HK$7.53	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, SIP-3, 5MV/G, AUTO A1308KUA-5-T Allegro MicroSystems 8,000: HK$7.56 Non-Stocked Lead-Time 10 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 10 Weeks	HK$7.56	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, 3.1MV/G, AUTO A1308LLHLX-3-T Allegro MicroSystems 30,000: HK$7.85 Non-Stocked Lead-Time 10 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 10 Weeks	Cut Tape HK$7.85 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, 5MV/G, AUTO A1308LLHLX-5-T Allegro MicroSystems 30,000: HK$7.85 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 HK$7.85 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: HK$7.64 Non-Stocked Lead-Time 30 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 30 Weeks	HK$7.64	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: HK$8.16 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 HK$8.16 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: HK$8.22 Non-Stocked Lead-Time 30 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 30 Weeks	Cut Tape HK$8.22 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: HK$8.08 Non-Stocked Lead-Time 30 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 30 Weeks	Cut Tape HK$8.08 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, SIP-3, 2.5MV/G, AUTO A1308LUATN-2-T Allegro MicroSystems 12,000: HK$8.71 Non-Stocked Lead-Time 30 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 30 Weeks	HK$8.71	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: HK$8.16 Non-Stocked Lead-Time 30 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 30 Weeks	Cut Tape HK$8.16 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: HK$7.85 Non-Stocked Lead-Time 30 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 30 Weeks	Cut Tape HK$7.85 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: HK$8.71 Non-Stocked Lead-Time 30 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 30 Weeks	HK$8.71	Min.: 12,000 Mult.: 12,000	Linear							HUA-3	A1308-9	Bulk

A1308 & A1309 Linear Hall-Effect Sensor ICs

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A1308 & A1309 Linear Hall-Effect Sensor ICs

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