L
IVING MICROWORLDS.
Two Channel Pyroelectric Low Noise
Detector PS2x1C8-A-S1.5
September 20
th
201
2
–
subject to change without notice
Equivalent
Equivalent Equivalent
Equivalent C
CC
Circuit
ircuitircuit
ircuit
1
at T
amb
=25 °C, 10 Hz, band width 1 Hz
2
Blackbody T=500 K; E=38 W/m
2
3
on air witho
ut windows
Active Area 2 x (0.8 x 0.8) mm²
Aperture 2 x (1.5 x 1.5) mm²
Mode Current
Time Constant t
(0-63%)
thermal typ. 17 ms
Time Constant t
(0-63%)
electrical typ. 27 ms
AC Sensitivity
1,2,3
typ. 1100000 V/W
Noise Density Voltage
1
typ. 160 µV/Hz
1/2
Noise Equivalent Power NEP
1,2,3
typ. 1.45 x 10
-10
W/Hz
1/2
Specific Detectivity D*
1,2,3
typ. 5.50 x 10
8
cmHz
1/2
/W
Microphonic Voltage
1
typ. 25000 µV/g
Filling Gas Kr
Filters
All Micro-Hybrid standard narrow band
pass filters can be combined. Customized
filters on request. For more information
please see document “infrared filters”
Operation Voltage VDD+ ±2.2…±8 VDC
Operation Current max. 0.07 mA
Feedback Resistor 100 GOhm
Feedback Capacitor 275±55 fF
Operation Temperature -25 … +85 °C
Mass ~1 g
Housing TO39 (modified)
Pyroelectric dual
-
c
hannel
current
mode detector for
NDIR gas
analysis with bipolar low noise circuit.
Pin Assignment
Pin AssignmentPin Assignment
Pin Assignment
Bottom View
Pin 1 Output P1+
Pin 2 VDD+
Pin 3 Output P2+
Pin 4 VSS-
Pin 5 GND
L
IVING MICROWORLDS.
Two Channel Pyroelectric Low Noise
Detector PS2x1C8-A-S1.5
September 20
th
201
2
–
subject to change without notice
Optional part
Optional partOptional part
Optional parts
ss
s
IR-Source JSIR 350 - Fast IR emitter based on thin film technology
Art.-Nr. 6353.01-3.01
Evaluation Kit – For independent evaluation of emitters and detectors
Art.-Nr. 7206.01-A.00
Frequency Response
100
1000
10000
0.1 1 10 100
frequency [Hz]
sensitivity [kV/W]
krypton
on air
10
100
1000
0.1 1 10 100
frequency [Hz]
noise voltage [µV]
Housing
Ordering I
Ordering IOrdering I
Ordering Information
nformationnformation
nformation
PS2x1C8-A-S1.5-Filling Gas (GG)-Filters (H/H)
e.g. PS2x1C8-A-S1.5-Kr-E1/D1