LHI954 / 3753

Lighting | Imaging | Telecom p Pyroelectric Infrared Detectors Dual Element Detectors LHi 954 / 958 High reliability Well proven design The LHi 954 and LHi 958 pyroelectric infrared-detectors have been a world standard for more than 10 years. They both are dual element types with FET in source follower connection. The LHi 954 detector is available in TO-39 housing with standard infrared filter whereas the LHi 958 is the same detector in a TO-5 housing with standard infrared filter. It offers a highly stable responsivity with excellent common mode performance (match) and low noise . Parameters min typical Element size R esponsivity 3000 Right for modification reserved / WS /, 29.6.2001 mm2 (2 elements) 3700 V /W 100°C, 1 Hz Noise 20 50 µV pp 25°C , 0,3...10Hz 1,50 V RS =47kW , 25°C W Ö Hz 1Hz Bw, 100°C, 1 Hz 0,2 8,1x10-10 25x10-10 5,6x10 7 17,5x10 5 2 Operating Voltage Field of View, horizontal vertical cm Ö Hz/W 1Hz Bw, 100°C, 1 Hz 7 10 kW RS =47kW , 25°C . 15 V RS =47kW , 25°C 110° unobstructed 110° unobstructed Operating Temp. -40 85 °C non permanent S torage Temperature -40 85 °C non permanent LHi 954 100 R [kV/W] 10 1 10 f [Hz] Dimensions in mm Frequency Response Europe: PerkinElmer Optoelectronics GmbH Wenzel Jaksch Str 31 Wiesbaden / Germany Phone +49(0)611 492 0 Fax +49(0)611 492 170 2x1 % Output Impedance 1 condition 10 D* 0,1 units 1 NEP 0,1 0,01 ma x Match Offset Voltage Field of View 954 / 958 LHi 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 LHi 958 D A T A S H E E T TO-39 / TO-5 housing