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High-Precision Programmable Linear Hall-Effect Sensor IC with PWM Output
ATS344
The ATS344 provides highly accurate and customizable linear position sensing, featuring a two-wire PWM output, integrated EEPROM for flexible programming, and an integrated rare-earth pellet package for simplified design.
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Magnetic sensor IC with integrated rare-earth pellet
Two-wire current mode PWM (pulse-width modulation) output
Customer-programmable position range selection and offset, bandwidth, output clamps, and temperature compensation
Sensitivity temperature coeff icient and offset drift preset at Allegro
Temperature-stable, mechanical stress immune, and low noise device output via proprietary active stress compensation and four-phase chopper stabilization design techniques
Determining the Location of a Shaft that Both Spins and Translates
The integrated back-bias magnet greatly simplifies packaging for the customer, requiring only a ferrous target to detect. The ATS344 is offered in a Pb free, 100% matte-tin lead-frame plated 3-pin SP package.