DESCRIPTION

· AAT003 angle sensors utilize Tunneling Magnetoresistance (TMR) elements for enhanced signal strength and reduced power consumption.
· It features a typical bridge resistance of 40 kilohms, significantly lower than other models in the AATxxx family, reducing Johnson noise and improving microcontroller interface efficiency.
· The sensor outputs sine and cosine signals proportional to the rotation angle, with peak-to-peak voltages exceeding those of conventional sensors.
· Packaged in a compact 2.5 mm x 2.5 mm x 0.8 mm TDFN6 surface-mount package.

FEATURES

· Utilizes Tunneling Magnetoresistance (TMR) technology for high output signals without amplification.
· Operates efficiently with minimal magnetic fields, as low as 30 Oersted.
· Provides sine and cosine outputs, ensuring accurate angle detection.
· Functions across a broad temperature range from -40°C to +125°C.
· Features an ultraminiature TDFN6 package, ideal for space-constrained applications.

APPLICATIONS

· Suitable for battery-powered devices due to low power consumption.
· Effective in knob position sensors and rotary encoders.
· Directly interfaces with microcontrollers, enhancing system responsiveness.
· Used in automotive rotary position sensors and motor shaft position sensors for precise control and monitoring.