Hall effect SNR proprietary ASIC called MPS40S is made for simultaneous reading of two magnetic tracks. This sensor generates two quadrature signals and one or more reference pulses. Characteristics :
Interpolation, up to 40 times, of magnetic pattern resolution. Therefore, a multipolar ring with 32 pole pairs can generate up to 1280 pulses/channel/rev (5120 edges).
Integrated temperatue compensation (-40/+125°C),
Automatic compensation of air gap variations between ASIC and encoder during operation.
The MPS40S is programmable and can be adapted to your needs: resolution, magnetic poles lengths, electrical interface, diagnosis, etc.