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LHI968    熱釋電紅外傳感器，熱釋電紅外傳感器        產(chǎn)品說明：                        型號        LHI968高端紅外傳感器        LHi        968傳感器特用于侵擾警報，這款傳感器都包含了一個雙元的釋熱陶瓷元件，并且通過一個電阻器和一個電容器裝置實行RF保護。適用于5個一組標準的紅外濾光器，防止強白光的干擾。它具有高敏感度，極好的共同執(zhí)行模式，在固定的地方和溫度改變的情況下都可保持低噪音。        參數(shù)                LHi968                                                                                                                                                最小                                                        典型                                                                最大                                                        單位                                                                條件元件尺寸                                                                                                                                                                                2*1                                                                                                                                                                        mm2                                                (2個元件)敏感度                                                                                                                3        300                                                                                4000                                                                                                                                                                                                V/W                                                                                        1        Hz匹配                                                                                                                                                                                                                                                                                        1                                                                                        10                                                                                %噪音                                                                                                                                                                                                                                                                                20                                                                                        50                                                                        µVpp                                                                        0.3...10Hz分支電壓                                                                                                0.2                                                                                                                                                                                                                                1.5                                                                                V                                                                        RS        =47kΩ,        25°CD*                                                                                                                        5x107                                                                                                        19x107                                                                                                                                                cmHz/W                        1Hz,        1        Hz        BW輸出電阻                                                                                                                                                                                                                                        5                                                                                                10                                                                                KΩ                                                                RS=47kΩ工作電壓                                                                                                2                                                                                                                                                                                                                                        12                                                                                        V                                                                        RS        =47kΩ水平可視范圍                                                                                                                                                                                                        100                                                                                                                                                                                                        °