Cosemitech CH502
The CH502 is gear tooth sensor IC for use in automotive camshaft sensing. CH502 is used with a bias magnet south facing the back (no mark) side of the IC. The technology used for the IC is Halleffect based.- Min Voltage : 18V
- Max Voltage : 36V
- Max Operating Temp : 100°C
- Min Operating Temp : -40°C
Source:
Octopart
| Part No. | CH502 |
|---|---|
| Datasheet | CH502 Download |
| Manufacturer |  Cosemitech |
| Description | gear tooth sensor |
| Buy | Stock & Price |
FEATURES
and FUNCTIONAL DIAGRAM● Geartooth Sensor
● Zero Speed Detection
● Insensitive to Orientation
● High speed operation Frequency
● Short Circuit Protection
● Self-Adjusting Magnetic Range
● On-chip 10 bit A/D Converter
● No Chopper Delay
● RoHs Compliant 2011/65/EU CH502 This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice and Cosemi-tech assumes no obligation for future manufacture of this product. Contact Cosemi-tech for the latest status Draft Specification 0.5 PACKAGE TO-92S
APPLICATIONS
-Geartooth Sensor -Speed Sensor -Camshaft Sensor -Direction Detection* *See applications exampleDESCRIPTION
The Chip incorporate Hall Effect plate, an A/D converter with self-calibrates the internal gain of the device to adjust the air-gap variations. And digital sample and hold circuit. , Schmitt trigger and an open drain output with short circuit protected. As the gear tooth rotate, the chip samples an in increasing or decreasing flux density.
