The KMA221 is a magnetic angle sensor module. The MagnetoResistive (MR) sensor bridges, the mixed signal Integrated Circuit (IC) and the required capacitors are integrated into a single package.
The NXP KMA221 is a magnetic angle sensor module designed for high-precision angular measurement. It integrates MagnetoResistive (MR) sensor bridges, a mixed signal Integrated Circuit (IC), and required capacitors into a single package. The device is pre-programmed and pre-calibrated, ready for immediate use without external components.
| Operating Temperature Range | up to 160 °C |
|---|---|
| Supply Voltage Protection | up to 16 V |
| Magnetic Field Independence | above 35 kA/m |
| Package Type | SIL4 plastic, single in-line package |
| Package Version | SOT1188-1 |
Yes, the module is pre-programmed, pre-calibrated, and ready to use without external components.
The device allows user-specific adjustments via a One-Wire Interface accessible using the OUT/DATA pin.
Yes, it includes fail-safe non-volatile memory with write protection using a lock bit.