LHI1148(2003) 데이터 시트보기 (PDF) - PerkinElmer Inc
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LHI1148 Datasheet PDF : 1 Pages
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Sensor systems | Sensors | Lighting
Motion Detection Applications
Pyroelectric Detector LHi 1148
Four ELements, Two FET Outputs
Optical IR Window
Field of View
Quad element design
Designed for Alarm applications
The LHi 1148 pyroelectric infrared detector is designed for high end PIR alarm
applications. It includes a Quad type pyroelectric ceramic with 4 sensitive
elements connected to two FET source follower circuits. Thus it provides for
dual channel output . One channel is inverse to the other.
The LHi 1148 detector is available in TO-5 housing with standard infrared filter.
It offers excellent common mode performance (match) and low noise.
Parameters
LHi
1148
Element size
Responsivity
Match
Noise
min typical max units
1,375x1
mm2
condition
(4 elements)
3 500 4 500
V/W
100°C, 1 Hz
1
10
%
30
75
µVpp 25°C, 0,3...10Hz
Offset Voltage
D*
0,2
5x10 7
14x10 7
1,55
V
RS =47kW, 25°C
cm ÖHz/W 1Hz Bw, 100°C, 1 Hz
Output Impedance
Operating Voltage
2
Field of View, horizontal
5
10
12
108°
kW
RS =47kW, 25°C
V
RS =47kW, 25°C
unobstructed
vertical
67°
unobstructed
Operating Temperature-40
85
°C
non permanent
Storage Temperature -40
85
°C
non permanent
Europe:
PerkinElmer Optoelectronics
GmbH & CoKG
Wenzel Jaksch Str 31
65199 Wiesbaden / Germany
Phone +49(0)611 492 0
Fax +49(0)611 492 170
USA:
PerkinElmer Optoelectronics
44370 Christy Street
Freemont, CA 94538-3180
Phone +510 979 6500
+800 775 6786
Fax +510 687 1140
Right for modification reserved / WS / 28.8.2003
Asia: Dimensions in mm
PerkinElmer Optoelectronics
47, Ayer Rajah Crescent #06-12
Singapore 139947
Phone +65 775 2022
Fax +65 775 1008
www.perkinelmer.com/opto
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