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.

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Description Datasheet Availability Pricing (USD) 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
Datasheet
35,948In Stock
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
Datasheet
31,703In Stock
A tariff of 10% may be applied if shipping to the United States.
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
Datasheet
22,243In Stock
A tariff of 10% may be applied if shipping to the United States.
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 Linear output Hall effect magnetic sensor with analog output
Datasheet
12,864In Stock
Min.: 1
Mult.: 1
: 3,000

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 Reel, Cut Tape
Silicon Labs Board Mount Hall Effect / Magnetic Sensors Magnetic Hall Sensor Omnipolar switch
Datasheet
5,856In Stock
A tariff of 10% may be applied if shipping to the United States.
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 omnipolar switch
Datasheet
6,710In Stock
MouseReel Available
A tariff of 38% may be applied if shipping to the United States.
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
Datasheet
5,849In Stock
A tariff of 10% may be applied if shipping to the United States.
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)
Datasheet
11,117In Stock
A tariff of 10% may be applied if shipping to the United States.
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
Datasheet
28,967In Stock
A tariff of 10% may be applied if shipping to the United States.
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 Hall effect magnetic sensor with omnipolar switch
Datasheet
4,286In Stock
MouseReel Available
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
Datasheet
21,678In Stock
MouseReel Available
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 Magnetic Hall Sensor Omnipolar switch
Datasheet
4,878In Stock
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 Hall effect magnetic sensor with latch
Datasheet
3,615In Stock
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 Linear output Hall effect magnetic sensor with analog output
Datasheet
300In Stock
A tariff of 38% may be applied if shipping to the United States.
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-23-5 Si721x Cut Tape
Silicon Labs Board Mount Hall Effect / Magnetic Sensors IC Hall Sensor I2C Low Push Pull (0x33)
Datasheet
344In Stock
A tariff of 10% may be applied if shipping to the United States.
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
Datasheet
277In Stock
Min.: 1
Mult.: 1

Omnipolar 1.1 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
Datasheet
300In Stock
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
Datasheet
148In Stock
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
Datasheet
793In Stock
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
Datasheet
469In Stock
A tariff of 38% may be applied if shipping to the United States.
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
Datasheet
297In Stock
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
Datasheet
118In Stock
A tariff of 10% may be applied if shipping to the United States.
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
Datasheet
151In Stock
A tariff of 38% may be applied if shipping to the United States.
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
Datasheet
65In Stock
A tariff of 38% may be applied if shipping to the United States.
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
Datasheet
178In Stock
A tariff of 38% may be applied if shipping to the United States.
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