NVE AAT001-10E

AAT 00x angle sensors use unique Tunneling Magnetoresistance (TMR) elements for large signals and low power consumption. The sensors provide sine and cosine signals defining the angle of rotation. Outputs are proportional to the supply voltage and peak-to-peak output voltages are much larger than conventional sensor technologies. AAT 00X sensors consist of two half-bridges. The AAT001 has a typical bridge resistance of 1.25 MΩ for ultra-low power, and the AAT009 has a bridge resistance of 6 MΩ for ultra-ultra-low power. Parts are packaged in NVE’s 2.5 mm x 2.5 mm x 0.8 mm TDFN6 surface-mount package.

• Tunneling Magnetoresistance (TMR) technology
• Sub-microwatt power consumption
• High output signal without amplification
• Immune to airgap variations
• Operates with as little as 30 Oersted field
• Sine and cosine and outputs
• -40℃ to +125℃ operating temperature
• Ultraminiature TDFN6 packages

• Battery-powered applications
• Knob position sensors
• Rotary encoders
• Automotive rotary position sensors
• Motor shaft position sensors