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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.