Ceiling Application Detector LHi 1128
Lighting
|
Imaging
|
Telecom
Pyroelectric Infrared Detectors
Ceiling Application Detector LHi 1128
Four Element De...
Description
Lighting
|
Imaging
|
Telecom
Pyroelectric Infrared Detectors
Ceiling Application Detector LHi 1128
Four Element Detector Single FET Output Designed for Ceiling Mount Applications
The LHi 1128 pyroelectric infrared detector is a special design for motion control in ceiling mount applications. It includes a Quad type pyroelectric ceramic with 4 sensitive elements connected to one FET in source follower connection.Thus it offers a single channel output . The LHi 1128 detector is available in TO-5 housing with infrared filter. It offers excellent common mode performance (match) and low noise.
Parameters min Element size R esponsivity Match Noise
6 000 LHi 1128
p
D A T A S H E E T
typical
1x1 8 000 1 40
ma x
units
mm2 V /W
condition
(4 elements) 100°C, 1 Hz
10 100
% µV pp 25°C , 0,3...10Hz
Offset Voltage NEP
Right for modification reserved / WS /, 29.6.2001
0,2 7,5x10 5x10
7 -10 7
1,55 28x10
-10
V W Ö Hz
RS =47kW , 25°C 1Hz Bw, 100°C, 1 Hz
D* Output Impedance Operating Voltage
19x10 5
cm Ö Hz/W 1Hz Bw, 100°C, 1 Hz 10 15 kW V RS =47kW , 25°C RS =47kW , 25°C unobstructed unobstructed 85 85 °C °C non permanent non permanent
2 156° 144°
Field of View, horizontal vertical
Field of View
Operating Temp.
-40
S torage Temperature -40
100
10 R [kV/W] 1 0,1 0,01
0,1 f [H z]
1
10
Frequency Response Europe: PerkinElmer Optoelectronics GmbH Wenzel Jaksch Str 31 Wiesbaden / Germany Phone +49(0)611 492 0 Fax +49(0)611 492 170 USA: PerkinElmer Optoelectronics 2175 ...
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