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PDF LHI878 Data sheet ( Hoja de datos )
| Número de pieza | LHI878 | |
| Descripción | Dual Element Detectors | |
| Fabricantes | PerkinElmer Optoelectronics | |
| Logotipo |  |
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Lighting | Imaging | Telecom
Pyroelectric Infrared Detectors
Dual Element Detectors LHi 874, LHi 878
Field of View
100
TO-39 / TO-5 housing
Competitive cost version
Designed for motion control
The LHi 874 and LHi 878 pyroelectric infrared-detector series are the standard
dual element design recommended for all variants of motion control.They include
a dual element pyro-electric ceramic with FET in source follower connection.
The LHi 874 is available as TO-39, whereas LHi 878 detector is available in
TO-5 housing with standard infrared filter. They both offer high responsivity
with excellent common mode performance (match) and low noise at steady state
and temperature changes.
For both variants RF improved options are available.
Parameters
Element size
Responsivity
Match
Noise
Offset Voltage
LHi 874/ 878
min
typical
2x1
max units
mm2
condition
(2 elements)
3 300 4000
V/W
100°C, 1 Hz
1 10 %
20 50 µVpp 25°C, 0,3...10Hz
0,2
1,55
V RS =47kW, 25°C
NEP
7,5x10-10 28x10-10 W ÖHz 1Hz Bw, 100°C, 1 Hz
D*
5x10 7 19x10 7
cm ÖHz/W 1Hz Bw,100°C, 1 Hz
Output Impedance
5 10 kW RS =47kW, 25°C
Operating Voltage
2
15 V RS =47kW, 25°C
Field of View, vertical
95
° unobstructed
horizontal
90
° unobstructed
Operating Temperature -40
85 °C non permanent
Storage Temperature -40
85 °C non permanent
LHi 874
LHi 878
10
1
0,1
0,01
0,1
Frequency Response
f [Hz]
1
10
Dimensions in mm
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 Mission Colledge Blvd
Santa Clara, CA 95054
Phone +408 565 0830
Fax +408 565 0703
Asia:
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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| PDF Descargar | [ Datasheet LHI878.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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