TMAG5170D-Q1 Dual-Die High-Precision 3D Linear Hall-Effect Sensor With SPI

1 Features

3D Hall-effect sensor performance:
- Sensitivity mismatch thermal drift X-Y axes: ±2.3% (Max)
- X-Y angle thermal drift: ±1.2° (Max)
- 20 kSPS conversion rate for single axis
Fully isolated dual-die with vertically aligned sensing elements
Functional Safety-Compliant:
- Developed for functional safety applications
- Designed to meet ASIL D requirements when implemented with the appropriate system-level control according to the Functional Safety Manual
AEC-Q100 qualified for automotive applications:
- Temperature grade 0: –40°C to 150°C
Configurable 10-MHz serial peripheral interface (SPI) with cyclic redundancy check (CRC)
Built-in temperature sensor and compensation for multiple magnet types
Independently selectable X, Y, and Z ranges:
- TMAG5170DA1-Q1: ±25, ±50, ±100 mT
- TMAG5170DA2-Q1: ±75, ±150, ±300 mT
Autonomous wake-up and sleep mode for threshold detection consuming only 1.5 µA
Integrated digital filter with up to 32 times sensor data integration
Conversion trigger through the ALERT, CS, or SPI communications
Supply voltage range: 2.3 V to 5.5 V