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Offering significant advantages over existing Hall effect and other magnetic sensors, our sensor interface ICs measure linear and angular/rotation movement found in a variety of automotive, industrial, aerospace and commercial applications. They are excellent solutions for high-reliability and safety-critical industrial and automotive position sensor applications, such as automobile throttle body, transmission gear sensing, electronic power steering and accelerator pedals. These unique magnetic field sensors give accurate position measurements, are immune to stray magnetic fields and don’t require an external magnetic device. AEC-Q100 Grade 1 (−45 to +125 °C) and Grade 0 (−45 to +150 °C) certified and ISO 26262 compliant solutions are available.

Advantages of Inductive Position Sensors Versus Hall Effect Sensors


Improved Accuracy

  • Very low temperature drift

  • Ratio metric measurement

  • Dynamic signal compensation

Immunity to Magnetic Fields

  • Active rejection of stray magnetic fields

  • Common mode rejection of external noise sources

Lower System Costs

  • No magnets required

  • Directly interface with Electronic Control Unit (ECU)/host

Inductive Position Sensors

Ready to Get Started with Inductive Position Sensors?


Learn more about how our Position Sensor Library and evaluation kits make it easy to develop your inductive position sensor application.

Inductive Position Sensors


View All Parametrics
Product Status Volume Pricing Operating Temperature ISO26262 Support Output Interface EEPROM Program Temperature Sensor Operating Voltage Range Max Rated Voltage Reverse Voltage Rating MaxRefreshRate Packages
LX3301A In Production $1.35 -40C to 125C (Grade 1) ASIL B Analog, PWM VIN No 4.4V to 5.6V 20V -7V 2kHz 14/TSSOP
LX3302A In Production $1.18 -40C to 150C (Grade 0) ASIL B Analog, PWM, SENT, PSI5, SIN/COS VIN, GPIO Yes 4V to 6V 20V -7V 2kHz 14/TSSOP
LX34050 In Production $1.18 -40C to 150C (Grade 0) ASIL B SIN/COS VIN, GPIO No 4V to 6V 20V -7V 100kHz 14/TSSOP

Tools


Development Tool Description
LX3301A Rotary Evaluation Board
(LXE3301AR001)
18 mm Diameter, 120 Degree Rotary Position Sensor
LX3301A Linear Evaluation Board
(LXE3301AL003)
100 mm Measurement Range, Linear Position Sensor
LX3302A Rotary Evaluation Board
(LXE3302AR001)
18 mm Diameter, 120 Degree Rotary Position Sensor
LX3302A Linear Evaluation Board
(LXE3302AL002)
100 mm Measurement Range, Linear Position Sensor
LX3302A Rotary Dual Redundancy Evaluation Board
(LXE3302ARD001)
90 Degree Rotary Dual Redundancy Position Sensor
LX3301A Rotary Evaluation Kit
(LXK3301AR001)
18 mm Diameter, 120 Degree Rotary Position Sensor with Programmer
LX3301A Linear Evaluation Kit
(LXK3301AL003)
100 mm Measurement Range, Linear Position Sensor with Programmer
LX3302A Rotary Evaluation Kit
(LXK3302AR001)
18 mm Diameter, 120 Degree Rotary Position Sensor with Programmer
LX3302A Linear Evaluation Kit
(LXK3302AL002)
100 mm Measurement Range, Linear Position Sensor with Programmer
LX3302A Rotary Dual Redundancy Evaluation Kit
(LXK3302ARD001)
90 Degree Rotary Dual Redundancy Position Sensor with Programmer
Programmer for Inductive Position Sensors
(LXM9518)
Programmer