Infrared Devices
telecontrolli
PID1
Passive Infrared Detector
General description
The PID1 is an hybrid circuit that allows to realize a
passive infrared detector adding few external
components.
Detection is based on infrared radiations emitted by
human body.
It shows stable electric characteristics thanks to the
"Thick film hybrid" tecnhology.
Features
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Applications
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High RFI Immunity
SIL Package
Residential and commercial security systems
Automatic doors opening systems
BLOCK DIAGRAM
CAP-
4
6
CAP+
TRM1
7
8
TRM2
IRD
14
2
Subsonic
Amplifier
Detector
Driver
OUT
12
IN
3
Cext
OUT1
Linear
Regulator
to internal
circuit
+5V
10
1K
LED
11
V
CC
16
V
CC2
15
GND
1
V
CC1
5-9-13
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