Philips KMI20-2
The KMI20/2 sensor detects rotational speed of magnetized targets(1). The sensor consists of a magnetoresistive sensor element, a driver IC in BIMOS technology, a digital signal conditioning IC in highly integrated CMOS technology and a ferrite magnet. The frequency of the digital current output signal is proportional to the rotational speed of a magnetized wheel.| Part No. | KMI20-2 |
|---|---|
| Datasheet | KMI20-2 Download |
| Manufacturer |  Philips |
| Description | Rotational speed sensor |
| Buy | Stock & Price |
FEATURES
● Digital current output signal● Digital offset compensation
● Extended air gap
● Zero speed capability
● Wide temperature range
● High tolerance to vibration
● EMC resistant
● Tolerant to positioning. PINNING PIN 1 2 handbook, halfpage SYMBOL VCC V−
DESCRIPTION
CAUTION Do not press two or more products together against their magnetic forces. (1) The sensor contains customized integrated circuits. Usage in hydraulic brake systems and in systems with active brake control is forbidden. For all other applications, higher temperature versions of up to 150 °C are available on request. 12 MBH780 Fig.1 Simplified outline (SOT453A). QUICK REFERENCE DATA SYMBOL VCC ICC (low) ICC (high) ft Tamb PARAMETER DC supply voltage current output signal low current output signal high operating tooth frequency ambient operating temperature MIN. 0 5.6 11.2 0 −40 TYP. 12 7 14 − − MAX. 18 8.4 16.8 2 500 +85 UNIT V mA mA Hz °C 2000 Sep 04 2 Philips Semiconductors Rotational speed sensor for extended air gap application Objective specification KMI20/2 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134).
