LHI968 Datasheet | PerkinElmer Optoelectronics

Lighting | Imaging | Tele Pyroelectric Infrared Detectors Dual Element Detector LHi 968 High End Dual Element Detector Special RFi Protection Designed for PIR Alarms The LHi 968 pyroelectric infrared-detector series is specially designed for Intrusion Alarm applications . It includes a dual element pyroelectric ceramic with FET in source follower connection and RF protection by a resistor and additional capacitor. This detector is available in TO-5 housing with an infrared filter which protects the elements from strong white light disturbance. It offers high responsivity with excellent mon mode performance (match) and low noise. Parameters min Element size R esponsivity Match Noise Offset Voltage p D A T A S H E E T LHi 968 typical ma x units condition 2x1 3 300 3800 1 20 0,2 10 50 1,5 mm (2 elements) 100°C, 1 Hz V /W % µV pp V 25°C , 0,3...10Hz 25°C , RS =47k W Right for modification reserved / WS /, 29.6.2001 NEP D- Output Impedance Operating Voltage Field of View, horizontal vertical Field of View 7,5x10-10 28x10-10 5x10 W Ö Hz 1Hz Bw, 100°C, 1 Hz 19x10 5 7 cm Ö Hz/W 1Hz Bw, 100°C1 Hz 10 15 k W V RS =47k W , 25°C RS =47k W , 25°C unobstructed unobstructed 85 85 °C °C non permanent non permanent 2 100° 100° Operating Temperature -40 S torage Temperature -40 10 R [k V/W] 1 0,1 0,01 0,1 f [H z] Frequency Response Europe: Perkin Elmer Optoelectronics Gmb H Wenzel Jaksch Str 31 Wiesbaden / Germany Phone +49(0)611 492 0 Fax +49(0)611 492 170 USA: Perkin Elmer Optoelectronics 2175 Mission Colledge Blvd Santa Clara, CA 95054 Phone +408 565 0830 Fax +408 565...