TLI5590-A6W is a two-channel radiometric gradiometer for high precise length measurement. Qualified for industrial / consumer applications acc. to JEDEC JESD47K standard. It has super high accuracy better than 10 µm achievable by use of proper linear or rotary magnet encoder. The excellent channel matching of less than 5 % over full magnetic input range of ±5 mT. Potential application is lens positioning for zoom and focus adjusting in cameras.