Si720x & Si721x Hall Effect Magnetic Sensors

Silicon Labs Si720x and Si721x Hall Effect Magnetic Position Sensors combine a chopper-stabilized Hall element with a low-noise analog amplifier and 13-bit analog to digital converter. The sensors have proven CMOS design techniques and incorporate digital signal processing for precise temperature and offset drift compensation. The Si720x and Si721x enable use with larger air gaps and smaller magnets and are AEC-Q100 qualified for automotive applications.

Results: 42
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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
Silicon Labs Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch 34.823In Stock
Cut Tape
Rp20.364,06
Rp15.942,67
Rp14.438,30
Rp12.750,47
Reel
Rp10.640,68
Min.: 1
Mult.: 1
: 3.000
Omnipolar 6.5 mA 1.71 V to 5.5 V - 40 C + 125 C SMD/SMT SOT23-3 Si720x Reel, Cut Tape

Silicon Labs Board Mount Hall Effect/Magnetic Sensors Linear output Hall effect magnetic sensor with analog output 31.698In Stock
Rp30.821,28
Rp24.767,10
Rp22.565,58
Rp19.997,14
Min.: 1
Mult.: 1
Linear 5.5 mA 20 mT to 200 mT 2.25 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 Si721x Cut Tape
Silicon Labs Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch 8.866In Stock
Cut Tape
Rp20.364,06
Rp15.942,67
Rp14.438,30
Rp12.750,47
Reel
Rp10.640,68
Min.: 1
Mult.: 1
: 3.000
Omnipolar 6.5 mA 7 mT 4.1 mT 1.71 V to 5.5 V - 40 C + 125 C SMD/SMT SOT23-3 Si720x Reel, Cut Tape
Silicon Labs Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch 5.856In Stock
Rp20.364,06
Rp15.942,67
Rp14.438,30
Rp12.750,47
Min.: 1
Mult.: 1
Omnipolar 4.9 mT 2.3 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT23-3 Si720x Cut Tape

Silicon Labs Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with latch 3.610In Stock
Cut Tape
Rp18.896,38
Rp14.328,23
Rp12.897,24
Rp11.337,83
Reel
Rp9.374,81
Min.: 1
Mult.: 1
: 3.000
Low Voltage 400 nA 400 nA 0.5 mT to 1.5 mT - 1.5 mT to - 0.5 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 Si720x Reel, Cut Tape

Silicon Labs Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch 25.084In Stock
Rp18.346,00
Rp15.153,80
Rp13.410,93
Rp13.245,81
Min.: 1
Mult.: 1
Omnipolar 2 mT 0.6 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 Si720x Cut Tape
Silicon Labs Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch 18.243In Stock
Cut Tape
Rp20.547,52
Rp16.658,17
Rp14.988,68
Rp13.759,50
Reel
Rp10.640,68
Min.: 1
Mult.: 1
: 3.000
Omnipolar 6.5 mA 4.9 mT 2.3 mT 1.71 V to 5.5 V - 40 C + 125 C SMD/SMT SOT23-3 Si720x Reel, Cut Tape
Silicon Labs Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch 5.624In Stock
Rp20.547,52
Rp16.658,17
Rp14.988,68
Rp14.071,38
Min.: 1
Mult.: 1
Omnipolar 3.7 mT 1.4 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT23-3 Si720x Cut Tape
Silicon Labs Board Mount Hall Effect/Magnetic Sensors IC Hall Sensor I2C Low Push Pull (0x31) 8.417In Stock
Rp29.903,98
Rp21.831,74
Rp19.813,68
Rp17.612,16
Min.: 1
Mult.: 1
Magnetic 6.8 mA +/- 7 mT +/- 4 mT 1.71 V to 5.5 V - 40 C + 125 C SMD/SMT DFN-8 Si7210 Cut Tape

Silicon Labs Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch 275In Stock
Rp31.004,74
Rp22.565,58
Rp20.547,52
Rp18.254,27
Min.: 1
Mult.: 1
Omnipolar 0.9 mT 0.2 mT 1.7 V to 3.6 V 0 C + 70 C SMD/SMT SOT-23-3 Si720x Cut Tape

Silicon Labs Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch 20.035In Stock
3.000Expected 30/10/2026
Cut Tape
Rp21.831,74
Rp15.942,67
Rp14.419,96
Rp12.732,12
Reel
Rp10.640,68
Min.: 1
Mult.: 1
: 3.000
Omnipolar 1.4 mT 0.2 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 Si720x Reel, Cut Tape, MouseReel

Silicon Labs Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch 415In Stock
Rp18.529,46
Rp16.548,09
Rp14.970,34
Rp13.227,47
Min.: 1
Mult.: 1
Omnipolar 2 mT 0.6 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 Si720x Cut Tape
Silicon Labs Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch 297In Stock
Rp21.831,74
Rp15.942,67
Rp14.419,96
Rp12.732,12
Min.: 1
Mult.: 1
Omnipolar 7 mT 4.1 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT23-3 Si720x Cut Tape
Silicon Labs Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch 4.278In Stock
3.000Expected 13/11/2026
Cut Tape
Rp19.263,30
Rp15.759,21
Rp15.318,91
Rp14.860,26
Reel
Rp12.640,39
Rp10.402,18
Min.: 1
Mult.: 1
: 3.000
Omnipolar 6.5 mA 7 mT 4.1 mT 1.71 V to 5.5 V - 40 C + 125 C SMD/SMT SOT23-3 Si720x Reel, Cut Tape
Silicon Labs Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch 613In Stock
Cut Tape
Rp21.831,74
Rp15.942,67
Rp14.419,96
Rp12.732,12
Reel
Rp10.640,68
Min.: 1
Mult.: 1
: 3.000
Omnipolar 6.5 mA 1.71 V to 5.5 V - 40 C + 125 C SMD/SMT SOT23-3 Si720x Reel, Cut Tape
Silicon Labs Board Mount Hall Effect/Magnetic Sensors IC Hall Sensor I2C Low Push Pull (0x33) 344In Stock
Rp22.932,50
Rp21.464,82
Rp18.896,38
Rp18.346,00
Min.: 1
Mult.: 1
Magnetic 6.8 mA +/- 7 mT +/- 4 mT 1.71 V to 5.5 V - 40 C + 125 C SMD/SMT DFN-8 Si7210 Cut Tape

Silicon Labs Board Mount Hall Effect/Magnetic Sensors Linear output magnetic sensor with 250 Hz PWM output 266In Stock
Rp28.252,84
Rp20.730,98
Rp18.712,92
Rp16.676,51
Min.: 1
Mult.: 1
Linear 560 uA 6 mA 20 mT to 200 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 Si721x Cut Tape

Silicon Labs Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch 934In Stock
Cut Tape
Rp31.004,74
Rp22.565,58
Rp20.547,52
Rp18.254,27
Reel
Rp15.245,53
Min.: 1
Mult.: 1
: 3.000
Omnipolar 0.9 mT 0.2 mT 1.7 V to 3.6 V 0 C + 70 C SMD/SMT SOT-23-3 Si720x Reel, Cut Tape, MouseReel

Silicon Labs Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch 144In Stock
Rp21.464,82
Rp17.447,05
Rp15.667,48
Rp14.530,03
Min.: 1
Mult.: 1
Omnipolar 2.8 mT 1.1 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 Si720x Cut Tape

Silicon Labs Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch 389In Stock
Rp21.831,74
Rp15.942,67
Rp14.419,96
Rp12.732,12
Min.: 1
Mult.: 1
Omnipolar 1.4 mT 0.2 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 Si720x Cut Tape

Silicon Labs Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch 60In Stock
6.000Expected 20/11/2026
Cut Tape
Rp19.813,68
Rp14.328,23
Rp12.897,24
Rp11.337,83
Rp11.227,75
Reel
Rp9.521,57
Min.: 1
Mult.: 1
: 3.000
Omnipolar 2 mT 0.6 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT-23-3 Si720x Reel, Cut Tape, MouseReel
Silicon Labs Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch 118In Stock
Rp21.831,74
Rp15.942,67
Rp14.419,96
Rp12.732,12
Min.: 1
Mult.: 1
Omnipolar 7 mT 4.1 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT23-3 Si720x Cut Tape
Silicon Labs Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch 151In Stock
Rp21.831,74
Rp15.942,67
Rp14.419,96
Rp12.732,12
Min.: 1
Mult.: 1
Omnipolar 15 mT 9.6 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT23-3 Si720x Cut Tape
Silicon Labs Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch 65In Stock
Rp21.831,74
Rp15.942,67
Rp14.419,96
Rp12.732,12
Min.: 1
Mult.: 1
Omnipolar 3.4 mT 1.7 mT 1.7 V to 3.6 V 0 C + 70 C SMD/SMT SOT23-3 Si720x Cut Tape
Silicon Labs Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch 178In Stock
Rp21.831,74
Rp15.942,67
Rp14.419,96
Rp12.732,12
Min.: 1
Mult.: 1
Omnipolar 3.7 mT 1.4 mT 1.7 V to 5.5 V - 40 C + 125 C SMD/SMT SOT23-3 Si720x Cut Tape