In addition to the standard TSSOP or dice-on-foil versions, the TRACKER position sensor is offered in custom chip-on-board and miniature wafer-level chip scale packaging with footprint as small as 2.5 x 3.9 x 0.6 mm.
The TRACKER is a high-resolution magnetic sensor with integrated, on-chip digital encoder. Significantly smaller than miniature optical encoders, it does not require a light source and is insensitive to external light. The on-chip encoder provides direct digital output using standard I2C protocol, eliminating the need for external pulse counters and enabling much smaller total system size. New Scale also offers custom position sensors with SPI or A-quad-B interface.