SC9621VB
Voltage-type Square Output High Accuracy Speed Sensor IC
High Sensitivity、Differential Hall、Zero Crossing Output Toggle
Differential Hall effect sensor IC SC962X has two hall induction points inside, and the magnetic field induced by it will perform differential calculation, so that the chip has high sensitivity and large detection air gap characteristics. Magnetic ring or back magnetic detection gear can be detected. It has a wide operating voltage range and operating temperature range, as well as a high EMC robustness, and passes the AECQ100 Grade0 assessment, so it is very suitable for speed detection in automobiles, such as crankshaft sensor, transmission.
The SC9621 is an output flip when the differential magnetic field is zero, and has hysteresis judgment to prevent false triggering, thus guaranteeing its excellent repeatability and reliable accuracy. If the back magnetic detects the gear, the flip point is in the center of the tooth.