LHI2068 Datasheet | PerkinElmer Optoelectronics

Lighting | Imaging | Tele D A T A S H E E T Pyroelectric Infrared Detectors Dual Element Detector NEW: Integrated amplifier High output signal Design for special alarm applications The LHi 2068 pyroelectric infrared-detector is a new unique design with dual element configuration and integrated amplifier. Two elements are connected in series and feed the signal into an operational amplifier. It offers a highly stable responsivity with excellent mon mode performance (match) and low noise, with extended frequency performance . Parameters min Element size R esponsivity Match Noise 50 LHi 2068 p LHi 2068 typical 2x1 90 1 0,5 ma x units mm2 k V /W condition (2 elements) 100°C, 1 Hz 10 0,75 % m V pp 25°C , 0,3...10Hz Right for modification reserved / WS /, 29.6.2001 NEP D- 5,6x10 8,1x10-10 25x10-10 17,5x10 W Ö Hz 1Hz Bw, 100°C, 1 Hz cm Ö Hz/W 1Hz Bw, 100°C, 1 Hz Operating Voltage Field of View, horizontal vertical Operating Temp. Field of View 4 110° 110° -40 -40 25°C unobstructed unobstructed 85 85 °C °C non permanent non permanent Bottom View S torage Temperature LHi 954 LHi 958 Sensing elements Re [k V/W] 10...