VL53L8CH datasheet(29/44 Pages) STMICROELECTRONICS

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8.3.4

Range accuracy in autonomous mode

Figure 28. Range accuracy vs distance illustrates how range accuracy is defined over distance.

Figure 28. Range accuracy vs distance

Table 24. Range accuracy in autonomous mode

Mode

Distance

Target reflectance

Dark (0 kLux)

Ambient light (5 kLux)

4x4 at 1 Hz and 5 ms

integration time

20-200 mm

White target (88%)

±11 mm

±12 mm

Light gray target (54%)

±10 mm

±12 mm

Gray target (17%)

±10 mm

±14 mm

200-4000 mm

White target (88%)

±3%

±5%

Light gray target (54%)

±4%

±6%

Gray target (17%)

±4%

±8%

8x8 at 1 Hz and 5 ms

integration time

20-200 mm

White target (88%)

±10 mm

Light gray target (54%)

±10 mm

±12 mm

Gray target (17%)

±11 mm

±14 mm

200-4000 mm

White target (88%)

±5%

±6%

Light gray target (54%)

±6%

±8%

Gray target (17%)

±6%

±11%

Note:

The accuracy of the corner zone data compared to the center 4 zones may degrade by up to 4%.

Note:

The accuracy in Table 24. Range accuracy in autonomous mode assumes a correctly mounted module. Final

assemblies should include additional tolerance for a PCB assembly tilt, and mounting of the PCB in a product

housing. Typically an additional 1~2%.

VL53L8CH

Autonomous ranging mode

DS14310 - Rev 3

page 29/44

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