Based on the Anisotropic MagnetoResistive (AMR) effect, the KMI17/4 detects the rotational speed of passive target wheels (i.e. having ferromagnetic teeth). This design delivers secure speed information over a wide range of speed, air gap and temperature. It delivers the speed information via a current protocol at the supply pins.

| Name/Description | Modified Date |
|---|---|
| Rotational speed sensor (REV 1.0) PDF (223.0 kB) KMI17_4 | 01 Sep 2014 |
| Name/Description | Modified Date |
|---|---|
| Handling instruction SOT453/SOT477 sensors (REV 1.0) PDF (1.2 MB) AN11737 | 12 Jul 2016 |
| Name/Description | Modified Date |
|---|---|
| Plastic single-ended multi-chip package; magnetized ferrite magnet (4.25 x 5.2 x 3 mm); 4 interconnections; 2... (REV 1.0) PDF (231.0 kB) SOT453E | 08 Feb 2016 |
| Product | Status | Package version | Output type | Operating Temperature (Cel) |
|---|---|---|---|---|
| KMI17/4 | Active | SOT453E |
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KMI17/4 | ![]() | SOT453E | Reel 7" Q1/T1 | Active | KMI17/4X (9340 682 53115) | KMI174 | KMI17/4 | ![]() ![]() ![]() | Always Pb-free | 1 | 1 |