Data Sheet

Page 3
Document No: SJ-GU-TF02-02 Version: A00
1. Product Overview
The product is based upon ToF (Time of Flight), supplemented by particular optics, electricity,
and design, so as to measure distance with stability, precision, high sensitivity, and high speed.
Key Features：
 High sensitivity, and able to measure as far as 22 meters
 High speed measurement with a maximum sampling frequency of 100Hz
 Excellent anti-ambient light usability (operable under 100kLux ambient light)
 Protection grade: IP65
 Anti-corrosive against pesticide
 Small in size and light
Major Applications:
 Drone altitude holding and terrain following
 Machine control and safety sensors
 Range measuring instrument
2. Optical Principle
TOF is short for Time of Flight. It refers to that a sensor emits modulated near infrared light,
which reflects when objects are in the way. TOF then converts the distance away from the
filmed scenery by calculating the time difference or phase difference between emission and
reflection, thereby generating in-depth information.
3. Electrical Properties
Item
Symbol
Minimum Value
Typical Value
Maximum Value
Unit
Power Supply Voltage
DC
4.5
5（≥1A）
6
V
Average Power
P
1
W
Peak Current
I
p
1
A
Serial Port TTL Electrical Level
LVTTL
0～3.3
V
4. Product Properties
Item
Symbol
Condition or Description
Typical Value
Unit
Operating Range
L
Indoor
0.4 - 10
(reflectivity 10%)○1
0.4 - 22
(reflectivity 90%)
m
Outdoor illumination intensity of
100Klux
0.4 - 10 (reflectivity
30%)
Emission Semi-angle
of Signal Light
α
Divergence angle of light spot
2
Degree