器件名称: ATS601LSG
功能描述: The ATS601LSG is a unique addition to the Allegro™ camshaft sensor IC family of products.
文件大小: 429.84KB 共14页
简 介:ATS601LSG Single Element, Tooth Detecting Speed Sensor IC
Features and Benefits
Digital output representing target profile Single Hall element for twist–insensitive mounting and direction insensitive polarity True zero–speed operation Defined power-on state Air gap independent switchpoints Chopper stabilized Operation down to 3.3 V Factory programmable options: Output polarity: low or high opposite tooth Startup hysteresis: 40 G or 80 G Threshold location: 30% or 50% from signal peak Threshold update: single tooth (continuous) or four– tooth memory Fully synchronous digital logic with Scan Path and IDDQ testing
Description
The ATS601LSG is a unique addition to the Allegro camshaft sensor IC family of products. As a single element, defined power–on state, sensor IC, it provides first falling edge detection, high running mode edge accuracy, and direction/orientation insensitivity over the full operating range of air gap, speed, and temperature. The ATS601LSG consists of an optimized Hall IC and a simple magnetic pellet configuration. The single element Hall IC and magnetic pellet configuration switches in response to magnetic signals created by a ferromagnetic target. The IC contains a low bandwidth filter that increases the noise immunity and the signal–to–noise ratio of the sensor IC. Sophisticated digital circuit design eliminates the detrimental effects of target geometry discontinuity, magnet and system offsets, and thermal gradients. Signal processing is use……
