资 源 简 介
The differenTIal Hall Effect sensor TLE 4921-5U provides a high sensiTIvity and asuperior stability over temperature and symmetrical thresholds in order to achieve astable duty cycle. TLE 4921-5U is parTIcularly suitable for rotaTIonal speed detectionand timing applications of ferromagnetic toothed wheels such as anti-lock brakingsystems, transmissions, crankshafts, etc. The integrated circuit (based on Halleffect) provides a digital signal output with frequency proportional to the speed ofrotation. Unlike other rotational sensors differential Hall ICs are not influenced byradial vibration within the effective airgap of the sensor and require no externalsignal processing.
