NVE AKL003-12E

The NVE AKL003-12E analog gear tooth sensors are versatile, wide airgap typically used with ferromagnetic gears and bias magnets. The sensor elements are spaced at 0.3mm for use with a recommended gear pitch between 0.6mm and 1.5mm with an operating frequency up to 10kHz. The AKL-series sensors from NVE combine a sensor bridge with integrated signal processing to provide a 50% duty cycle digital output. Integrated signal processing includes gain and offset normalization. AKL-Series sensors are configured as two wire devices, where the supply current indicates passing teeth.

• GMR analog gear tooth sensor
• Airgap between 1mm and 2mm
• Large analog peak-to-peak output
• Single bridge with 0.3mm element spacing
• Operating frequency range from DC to 10kHz
• Gear pitch of between 0.6mm and 1.5mm
• Temperature range from -40°C to +150°C
• Supply voltage range from +4.5V to 36V
• Digital output duty cycle of 50%
• TDFN8 Package type

The NVE AKL003-12E GMR analog gear tooth sensor covers the following applications:

• Motion, speed, and position sensing
• Linear and rotational encoders
• Closed-loop servo systems
• Automotive sensors

The below table gives the full specifications of the NVE AKL series including the AKL003-12E