LHI1128

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 DATASHEET 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 Mission Colledge Blvd Santa Clara, CA 95054 Phone +408 565 0830 Fax +408 565 0703 Dimensions in mm Asia: PerkinElmer Optoelectronics 47, Ayer Rajah Crescent #06-12 Singapore 139947 Phone +65 775 2022 Fax +65 775 1008 www.perkinelmer.com/opto