Datasheet LF53466 (Littelfuse)

Omnipolar TMR
Datasheet TSSOP8 LF53466-08TMR
Omnipolar Magnetic Sensor
Description
The LF53466TMR angle sensor features a dual-axis, orthogonal push-pul Wheatstone bridge architecture. Each bridge incorporates four high-sensitivity TMR (Tunnel Magnetoresistor) elements, providing excel ent performance even in demanding temperatures and environments. When a magnet is positioned above the chip to create a magnetic field paral el to its surface, the chip’s dual-axis output produces voltage signals with a sine/cosine relationship proportional to the angle of the magnetic field. The LF53466TMR delivers exceptional accuracy, maintaining an angular error of less than 0.8 degrees when operating within a magnetic field range of 200 to 800 Gauss. The LF53466-08TMR is offered in a compact TSSOP8 package.
Features & Benefits Additional Information
■ Tunneling Magnetoresistance ■ Two bridges in one package technology (TMR) ■ 0-360˚ angle measurement ■ X-Y axis sensing direction ■ High precision measurement ■ Wide range supply voltage ■ RoHS and REACH compliant ■ Differential sin/cos output ■ Excellent thermal stability
Resources Accessories Samples Applications
■ Rotary position sensor ■ Absolute angle sensor
Functional Block Diagram
■ Steering wheel angle sensor ■ Pedal position sensor ■ Contactless potentiometer
Typical Output Curve
© 2025 Littelfuse, Inc.
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Specifications are subject to change without notice. VL 07/09/25