ATS632LSC中文資料ALLEGRO數(shù)據(jù)手冊PDF規(guī)格書

The ATS632LSC gear-tooth sensor is an optimized Hall-effect IC/magnet combination that provides tooth/valley recognition and extremely accurate tooth edge detection when used with large-pitch targets. The sensor subassembly consists of a high-temperature plastic shell that holds together a compound samarium-cobalt magnet, a single-element self-calibrating Hall-effect IC that has been optimized to the magnetic circuit, and a voltage regulator. This small package, with its non-oriented operation, can be easily assembled and used in conjunction with a number of gear configurations.

FEATURES AND BENEFITS

■ Non-Oriented Installation

■ Fully Optimized Gear-Tooth Sensors

■ Single-Chip Sensing IC for High Reliability

■ Zero-Speed Digital Output Representing Target Profile

■ Extremely Low Timing Accuracy Drift with Temperature

■ Large Operating Air Gaps

■ Optimized Magnetic Circuit

■ Self-Calibrating Circuitry

with Integrated Offset Cancellation

6-bit A/D Converters to Capture Peaks

Thresholds Proportional to Peak-to-Peak Signals

Supply Voltage, VCC ......................... 24 V

Reverse Supply Voltage,

VRCC (1 minute max.)................ -24 V

Output OFF Voltage, VOUT................ 24 V

Output Current, IOUT .. Internally Limited

Reverse Output Current, IOUT ........ 50 mA

Package Power Dissipation, PD .................................... See Graph

Operating Temperature Range, TA ........................... -40°C to +150°C

Storage Temperature, TS ............ +170°C