LX34070-H/ST

LX34070-H/ST is a high-speed inductive positions sensor with differential outputs. This inductive position sensor IC used for high-speed and noise-immune automotive and industrial applications and is extremely flexible for other applications. The two output signals that represent the absolute position can be configured as single-ended for reduced pin count or differential to maximize noise immunity in remote applications. The device uses PCB traces to both generate a magnetic excitation signal and detect the presence of metal targets positioned within the generated magnetic field. The advantage of this is a magnetic field sensor that does not require magnets, delivers higher accuracy, and is extremely immune to stray magnetic fields. For remote applications, the device is programmed through a power line VIN signal and verified from one of the output signals, eliminating the need for additional pins and signals.

• 14 lead count, TSSOP package type, matte tin soldering composition
• AEC-Q100 grade 0 certification
• Built-in oscillator for driving primary coil
• Two independent analogue channels with demodulation
• Automatic gain control maximizes resolution over large target air gaps ranges
• 4.5V to 5.5V input range with protection up to 18V
• Calibration through VIN or GPIO
• Detection of faults at the exciter coil pins and receive coil pins
• Power supply and ground loss detection
• Operating temperature range from -40°C to 150°C (grade 0)