VL53L4CXV0DH in ST VL53Lx Time-of-Flight Family
The VL53L4CXV0DH family by STMicroelectronics is an advanced Time-of-Flight (ToF) multiobject ranging sensor designed for long-range and high-accuracy measurements. Utilizing an integrated 940nm VCSEL emitter and an SPAD array, it performs absolute distance measurements independent of target reflectance. This sub-family is specifically engineered for high-ambient light performance and multi-target detection, making it a robust solution for proximity sensing, user detection, and obstacle avoidance in complex environments.
Variants in This Sub-Family
The VL53L4CXV0DH sub-family variants primarily differ in their packaging configurations and internal firmware calibrations. While the core VCSEL and SPAD array technology remains consistent across the series, specific part number suffixes may indicate specialized factory-tested temperature ranges or variations in the optical cover glass integration. Engineers should verify specific optical crosstalk calibration parameters that may vary between module revisions for optimal system-level accuracy.
