3Pins Electronic Components PIR BL312 From Senba Factory
Overview
Senbais the specialist PIR manufacturer for more than 15 years. We are the most advanced factory with complete categories. With strong R&D center, there are digital type and analog type, dual elements and four elements for you choose. The market cover domestic market, Korean, Amertica, Turkey and Europe.
Feature
Simplified Circuitry with Fully Integrated Sensor
Robust Design Against False Starts
Technical Data
|
Characteristics |
Symbol |
Unit |
Remarks |
||
|
Working Temperature |
TST |
-20 |
85 |
°C |
|
|
Into |
-100 |
100 |
mA |
||
|
Storage Temperature |
TST |
-40 |
125 |
°C |
|
Characteristics |
Symbol |
Type |
Unit |
Remarks |
||
|
Supply Voltage |
VDD |
3 |
V |
IR = 0.5mA |
||
|
Working Current |
IDD |
9 |
11 |
μA |
||
|
Sensitivity |
VSENS |
90 |
μV |
|||
|
Output REL |
||||||
|
Output Low Current |
InOL |
10 |
mA |
VOL<1V |
||
|
Output High Current |
1NC |
-10 |
mA |
VOL>(VDD-1V) |
||
|
Lock time |
TOL |
2 |
s |
|||
|
On-time |
TOH |
2 |
3600 |
s |
||
|
Output REL |
||||||
|
Output Low Current |
10 |
mA |
VOL<1V |
|||
|
Output High Current |
1 |
mA |
VOH> (VDD-1V) |
|||
|
Oscillator & Filter |
||||||
|
Low pass filter cut-off frequency |
7 |
Hz |
||||
|
High pass filter cut-off frequency |
Hz |
|||||
|
Oscillator frequency on Chip |
FCLK |
64 |
kHz |
|||
Applications
Sensory Switch
The long distancePIR sensoradopts high-performance infrared detector. As long as human cross through its detection range, the infrared switch generates an electrical signals.
FAQ
Most people set their motion detection lights so they will stay on for about one to two minutes.
2 .Do motion sensors save electricity?
Motion sensing switches do have some “phantom” energy use. According to this study, motion sensor switches use about a watt of energy on standby mode (23 hours a day) and 5 watts on active mode (about an hour a day). This trims a bit off of your overall savings.
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