Stray-Field-Immune, Hall-Effect Angle Sensor IC with SPI, PWM, and SENT Interfaces in Single and Dual Die Packages

A33022

The A33022 is a 360° angle sensor IC for high-resolution angular position with low 25µs latency. It offers multiple output options (SPI, PWM, SENT), integrated linearization, and is developed as a Safety Element out of Context (SEooC) for safety-critical automotive applications, qualified to AEC-Q100.

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Top Features

Stray-field immune
Targeting single-die ASIL D compliance when used in conjunction with appropriate system-level control
High accuracy and resolution
Low latency
Wide operating voltage (3.7 V to 18 V)
SENT output is SAEJ716 JAN2016 compliant with Allegro proprietary enhancement