Description:

Each Optoisolator in this data sheet contains an infrared Light Emitting Diode (LED) and a NPN silicon Photosensor. The OPI120 has an 890 nm Light Emitting Diode (LED) and NPN phototransistor sensor, whereas the OP123 has a 890 nm LED and a photodarlington sensor. The devices are sealed in a precast opaque housing with a optically transmissive path between the LED and the photosensor.

Features:

? 15 kV dc electrical isolation

? Choice of phototransistor or photodarlington output

? Hermetically sealed LED and photosensor

? Base contact for conventional transistor biasing (OP120 only)

? UL recognized File No. E58730

? Wide operating temperature range

Applications:

? High voltage isolation between input and output

? Electrical isolation in dirty environments

? Industrial equipment

? Medical equipment

? Office equipment

OPI123屬于隔離器 > 光隔離器 - 晶體管，光電輸出。梯梯電子集成制造服務(wù)(蘇州)有限公司制造生產(chǎn)的OPI123光隔離器 - 晶體管，光電輸出晶體管或光電輸出光隔離器通常出于安全或功能性原因，使用光來跨過電絕緣層進行信息傳輸。與其他光隔離器類型的區(qū)別在于，它們使用簡單的光電晶體管或光伏電池（太陽能電池）作為輸出設(shè)備。這些器件的輸出不需要外部電源即可運行，并且具有模擬特性，因此可用于在無法實現(xiàn)電連接的電路之間傳輸模擬信息。