KMI25: High performance rotational speed sensor

Based on the Anisotropic MagnetoResistive (AMR) effect, the KMI25/2 and the KMI25/4 detect the rotational speed of target wheels. The KMI25/2 is used with active target wheels (multipole encoders) and the KMI25/4 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.

sot477a_3d
数据手册 (1)
名称/描述Modified Date
High performance rotational speed sensor (REV 1.0) PDF (347.0 kB) KMI25_2_4 [English]29 Apr 2016
应用说明 (1)
名称/描述Modified Date
Handling instruction SOT453/SOT477 sensors (REV 1.0) PDF (1.2 MB) AN11737 [English]12 Jul 2016
封装信息 (1)
名称/描述Modified Date
plastic single-ended multi-chip package; magnetized ferrite magnet (3.8 x 2 x 0.8 mm); 4 interconnections; 3 in-line... (REV 1.2) PDF (194.0 kB) SOT477A [English]03 May 2016
订购信息
型号状态Package versionOutput typeOperating Temperature (Cel)
KMI25/2ActiveSOT477A
KMI25/4ActiveSOT477A
封装环保信息
产品编号封装说明Outline Version回流/波峰焊接包装产品状态部件编号订购码 (12NC)Marking化学成分RoHS / 无铅 / RHF无铅转换日期MSLMSL LF
KMI25/2SOT477AReel 13" Q4/T2ActiveKMI25/2Z (9340 701 05139)Standard MarkingKMI25/2Always Pb-free11
KMI25/4SOT477AReel 13" Q4/T2ActiveKMI25/4Z (9340 701 06139)Standard MarkingKMI25/4Always Pb-free11
High performance rotational speed sensor KMI25
Handling instruction SOT453/SOT477 sensors KMI25
plastic single-ended multi-chip package; magnetized ferrite magnet (3.8 x 2 x 0.8 mm); 4 interconnections; 3 in-line... KMI25