MAGNETIC POSITION SENSORS
The AS5311 is an incremental position sensor for linear and rotary off-axis applications based on contactless magnetic sensor technology. To measure position and motion a multi-pole magnet strip or ring has to be used. There are 4096 pulses (12-bit) per 2.0 mm pole pair length on the standardized quadrature output interface with an index pulse (=ABI-interface) with a maximum speed of 650mm/sec.
|Minimum pole pair length||2mm|
|Output ||ABI, PWM|
|Max speed [m/s]||0.65|
|Supply voltage [V]||3.3 or 5.0|
|Temperature range [°C]||-40 to +125|
|Remark||for linear: use magnetic strip for off-axis: use ring magnet|