Description:

Each OPI150 and OPI153 is an opƟcally coupled isolator that contains an infrared emiƫng diode and a NPN silicon phototransistor (OPI150) or photodarlington (OPI153), each sealed in an individual hermeƟcally sealed package. The diode and phototransistor or diode and photodarlington are then opƟcally coupled by means of a light pipe and mounted in a high dielectric plasƟc housing. These devices are designed for applicaƟons that require very high isolaƟon between input and output.

Features:

• 50 kV electrical isolation

• Choice of phototransistor or photodarlington output

• High speed >5 MBd (OPI155)

• HermeƟcally sealed LED and photosensor

• Base contact lead for convenƟonal transistor biasing

• TX and TXV process available (see Hi-Rel section)

Applications:

• Requiring high voltage isolation between input and output

• Electrical isolation in dirty environments

• Industrial equipment

• Medical equipment

• Office equipment

OPI153属于隔离器 > 光隔离器 - 晶体管，光电输出。梯梯电子集成制造服务(苏州)有限公司制造生产的OPI153光隔离器 - 晶体管，光电输出晶体管或光电输出光隔离器通常出于安全或功能性原因，使用光来跨过电绝缘层进行信息传输。与其他光隔离器类型的区别在于，它们使用简单的光电晶体管或光伏电池（太阳能电池）作为输出设备。这些器件的输出不需要外部电源即可运行，并且具有模拟特性，因此可用于在无法实现电连接的电路之间传输模拟信息。