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.
| Resolution | 12-bit |
| Minimum pole pair length | 2mm |
| Interfaces [] | SSI |
| Output [] | ABI, PWM |
| Max speed [m/s] | 0.65 |
| Supply voltage [V] | 3.3 or 5.0 |
| Temperature range [°C] | -40 to +125 |
| Package | TSSOP-20 |
| Automotive qualified | |
| Remark | for linear: use magnetic strip for off-axis: use ring magnet |