Download KMI15-4 Datasheet PDF
Philips Semiconductors
KMI15-4
FEATURES - Digital current output signal - Zero speed capability - Wide air gap - Wide temperature range - Vibration insensitive - EMC resistant. PINNING PIN 1 2 VCC V- DESCRIPTION DESCRIPTION The KMI15/4 sensor detects rotational speed of ferrous gear wheels and reference marks(1). The sensor consists of a magnetoresistive sensor element, a signal conditioning integrated circuit in bipolar technology and a ferrite magnet. The frequency of the digital current output signal is proportional to the rotational speed of a gear wheel. handbook, halfpage CAUTION Do not press two or more products together against their magnetic forces. MBH782 (1) The sensor contains a customized integrated circuit. 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. Fig.1 Simplified outline (SOT453C). QUICK REFERENCE DATA SYMBOL VCC Tamb ICC (low) ICC (high) ft...