KMI23_KMI25 | Rotational Speed Sensor

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Based on the Anisotropic MagnetoResistive (AMR) effect, the KMI23/2 and the KMI23/4 detect the rotational speed of target wheels. The KMI23/2 is used with active target wheels (multipole encoders) and the KMI23/4 is used with passive target wheels (ferromagnetic gear wheels). 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.

Data Sheet

Application Notes

Documentation

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1-5 of 7 documents

^{Data Sheet}
High performance rotational speed sensor

PDFRev 1.0Apr 29, 2016355.1 KBKMI25_2_4English
^{Data Sheet}
High performance rotational speed sensor

PDFRev 1.0Apr 28, 2016294.4 KBKMI23_2_4English
^{Application Note}
Handling instruction SOT453/SOT477 sensors

PDFRev 1.0Jul 12, 20161.2 MBAN11737English
^{Package Information}
plastic single-ended multi-chip package; magnetized ferrite magnet (3.8 x 2 x 0.8 mm); 4 interconnections; 3 in-line leads

PDFRev 1.2May 3, 2016199.0 KBSOT477AEnglish
^{Package Information}
plastic single-ended multi-chip package; magnetized ferrite magnet (3.8 x 2 x 0.8 mm); 4 interconnections; 2 in-line leads

PDFRev 1.1May 3, 2016195.9 KBSOT453AEnglish
^{Packing Information}
Tape reel SMD; standard product orientation 12NC ending 115

PDFRev 1.0May 3, 2013224.6 KBSOT453A_115English
^{Packing Information}
Tape reel SMD; standard product orientation 12NC ending 115

PDFRev 1.0May 3, 2013221.8 KBSOT477A_115English

High performance rotational speed sensor

Documentation

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High performance rotational speed sensor

High performance rotational speed sensor

Handling instruction SOT453/SOT477 sensors

plastic single-ended multi-chip package; magnetized ferrite magnet (3.8 x 2 x 0.8 mm); 4 interconnections; 3 in-line leads

plastic single-ended multi-chip package; magnetized ferrite magnet (3.8 x 2 x 0.8 mm); 4 interconnections; 2 in-line leads

Tape reel SMD; standard product orientation 12NC ending 115

Tape reel SMD; standard product orientation 12NC ending 115

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