VL53L1 datasheet(30/39 Pages) STMICROELECTRONICS

Part #	VL53L1

Description	New generation Time-of-Flight ranging sensor with advanced multi-zone and multi-object detection

PDF	39 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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30 / 39 page

Laser safety considerations

VL53L1

30/39

DocID029631 Rev 12

Laser safety considerations

The VL53L1 contains a laser emitter and corresponding drive circuitry. The laser output is

designed to remain within Class 1 laser safety limits under all reasonably foreseeable

conditions including single faults in compliance with IEC 60825-1:2014 (third edition).

The laser output remains within Class 1 limits as long as STMicroelectronic’s recommended

device settings are used and the operating conditions specified are respected (particularly

the maximum timing budget, as described in the user manual UM2133).

The laser output power must not be increased by any means and no optics should be used

with the intention of focusing the laser beam.

Caution:

Use of controls or adjustments or performance of procedures other than those specified

herein may result in hazardous radiation exposure.

Figure 20. Class 1 laser product label

VL53L1 Datasheet(PDF) 30 Page - STMicroelectronics