TMAG5231 Low-Power Hall Effect Switch

Texas Instruments TMAG5231 Low-Power Hall Effect Switch is specifically designed to optimize the total system cost for compact, battery-operated consumer and industrial applications. The device outputs a low voltage when the applied magnetic flux density exceeds the operating point (BOP) threshold. The output stays low until the flux density decreases to less than the release point (BRP), and then the device outputs a high voltage. The omnipolar magnetic response makes the output sensitive to both north and south magnetic fields.

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Operating Supply Current
Maximum Output Current
Operating Point Min/Max
Release Point Min/Max (Brp)
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package / Case
Series
Packaging
Texas Instruments Board Mount Hall Effect / Magnetic Sensors Low-power low-volta ge (1.65 V to 5.5 V)
Datasheet
23,690In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Low-Power Omnipolar Switch 1.25 mA 5 mA +/- 1.9 mT to +/- 3.8 mT +/- 0.5 mT to +/- 2.5 mT 1.65 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 TMAG5231 Reel, Cut Tape, MouseReel
Texas Instruments Board Mount Hall Effect / Magnetic Sensors Low-power low-volta ge (1.65 V to 5.5 V)
Datasheet
6,065In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Hall-Effect Switch 2 uA 5 mA 2.7 mT 2.2 mT 1.65 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 TMAG5231 Reel, Cut Tape, MouseReel
Texas Instruments Board Mount Hall Effect / Magnetic Sensors Low-power low-volta ge (1.65 V to 5.5 V)
Datasheet
7,040In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Hall-Effect 2 uA 5 mA - 50 mT to + 50 mT - 43.5 mT to + 43.5 mT 1.65 V to 5.5 V - 40 C + 125 C SMD/SMT TMAG5231 Reel, Cut Tape, MouseReel
Texas Instruments Board Mount Hall Effect / Magnetic Sensors Low-power low-volta ge (1.65 V to 5.5 V)
Datasheet
5,822In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Hall-Effect Switch 2 uA 5 mA 2.7 mT 2.2 mT 1.65 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 TMAG5231 Reel, Cut Tape, MouseReel
Texas Instruments Board Mount Hall Effect / Magnetic Sensors Low-power low-volta ge (1.65 V to 5.5 V)
Datasheet
4,292In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Low-Power 2 uA 5 mA 0.9 mT to 2.7 mT 0.3 mT to 2.2 mT 1.65 V to 5.5 V - 40 C + 125 C SMD/SMT X2SON-4 TMAG5231 Reel, Cut Tape, MouseReel
Texas Instruments Board Mount Hall Effect / Magnetic Sensors Low-power low-volta ge (1.65 V to 5.5 V)
Datasheet
5,552In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Low-Power Hall Effect Switch 2 uA 5 mA 2.85 mT 1.5 mT 1.65 V to 5.5 V - 40 C + 125 C SMD/SMT X2SON-4 TMAG5231 Reel, Cut Tape, MouseReel
Texas Instruments Board Mount Hall Effect / Magnetic Sensors Low-power low-volta ge (1.65 V to 5.5 V)
Datasheet
180In Stock
6,000Expected 9/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Hall-Effect Switch 2 uA 5 mA 2.7 mT 2.2 mT 1.65 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 TMAG5231 Reel, Cut Tape, MouseReel
Texas Instruments Board Mount Hall Effect / Magnetic Sensors Low-power low-volta ge (1.65 V to 5.5 V)
Datasheet
1,836In Stock
3,000Expected 9/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Low-Power Hall Effect Switch 2 uA 5 mA 3 mT 2.2 mT 1.65 V to 5.5 V - 40 C + 125 C SMD/SMT X2SON-4 TMAG5231 Reel, Cut Tape, MouseReel
Texas Instruments Board Mount Hall Effect / Magnetic Sensors Low-power low-volta ge (1.65 V to 5.5 V)
Datasheet
3,046In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Low-Power Hall Effect Switch 16 uA 5 mA 3 mT 2.2 mT 1.65 V to 5.5 V - 40 C + 125 C SMD/SMT X2SON-4 TMAG5231 Reel, Cut Tape, MouseReel
Texas Instruments Board Mount Hall Effect / Magnetic Sensors Low-power low-volta ge (1.65 V to 5.5 V)
Datasheet
1,033In Stock
9,000Expected 11/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Low-Power Hall Effect Switch 1.3 uA 5 mA 1.8 mT 1.2 mT 1.65 V to 5.5 V - 40 C + 125 C SMD/SMT X2SON-4 TMAG5231 Reel, Cut Tape, MouseReel
Texas Instruments Board Mount Hall Effect / Magnetic Sensors Low-power low-volta ge (1.65 V to 5.5 V)
Datasheet
4,307In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Low-Power Hall Effect Switch 2 uA 5 mA 40 mT 33.5 mT 1.65 V to 5.5 V - 40 C + 125 C SMD/SMT X2SON-4 TMAG5231 Reel, Cut Tape, MouseReel
Texas Instruments Board Mount Hall Effect / Magnetic Sensors Low-power low-volta ge (1.65 V to 5.5 V)
Datasheet
18,000Expected 10/23/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Hall-Effect Switch 2 uA 5 mA 2.7 mT 2.2 mT 1.65 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 TMAG5231 Reel, Cut Tape, MouseReel