User's Guide

AT S58-4020 5.8GHz Motion sensor
Version 1.1 4
Figure 2 ATS58-4020, ATS58-3220, ATS58-3020 Radar Sensor’s obverse
3. Input and Output Interface
ATS58-4020, ATS58-3220, ATS58-3020 can be embedded in end product with three contact
PINs, the PIN space is 2mm, below is the detail description about the interface:
Pin Name
Function
Note
VCC
Power supply
VCC is 5V by default, external LDO is needed if VCC higher than
6V. Driver current should be better than 50mA.
GND
Ground PIN
OUT
Output control
Output is 5V TTL by default, could be PWM if needed
4. Specifications
Parameters
Min.
Typical
Max.
Unit
Note
Frequency
5725
5875
MHz
TX Power
0.5
mW
Input VCC
4.5
5
5.5
V
Without external LDO
Output High Level
Vcc
V
Output Low Level
0
V
Current
35
mA
Mounting Height
5
M
Can be tuned if needed
Detection Radius
5
M
Related to mounting height
Hold time
30
S
Can be tuned if needed
Daylight sensor
10
Lux
Can be tuned if needed
Operating
-30
85
°C