VL53L0X datasheet(27/40 Pages) STMICROELECTRONICS

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VL53L0X

Performance

Note (2):

–

Indoor: no infrared

–

Outdoor overcast corresponds to a parasitic noise of 10kcps/SPAD for VL53L0X

module. For reference, this corresponds to a 1.2W/m² at 940nm, and is equivalent

to 5kLux daylight, while ranging on a grey 17% chart at 40cm

Measurement conditions:

–

Targets reflectance used : Grey (17%), White (88%)

–

Nominal Voltage (2.8V) and Temperature (23degreesC)

–

All distances are for a complete Field of View covered (FOV = 25degrees)

–

33ms timing budget

All distances mentioned in this table are guaranteed for a minimum detection rate of 94%

(up to 100%). Detection rate is the worst case percentage of measurements that will return a

valid measurement when target is detected.

5.3

Ranging accuracy

5.3.1

Standard deviation

Ranging accuracy can be characterized by standard deviation. It includes Measure-to-

Measure and Part-to-Part (silicon) dispersion.

Measurement conditions:

–

Targets reflectance used: Grey (17%), White (88%)

–

Offset correction done at 10cm from sensor.

–

Indoor: no Infrared

Outdoor: eq. 5kLux equivalent sunlight (10kcps/SPAD)

–

Nominal Voltage (2v8) and Temperature (23degreesC)

–

All distances are for a complete Field of View covered (FOV = 25degrees)

–

Detection rate is considered at 94% minimum

Table 12. Ranging accuracy

Indoor (no

infrared)

Outdoor

Target reflectance

level (Full FOV)

Distance

33ms

66ms

Distance

33ms

66ms

White Target (88%)

at 120cm

at 60cm

Grey Target (17%)

at 70cm

at 40cm

12%

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