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OPI155 Datasheet High Speed Optically Coupled Isolator

Manufacturer: TT Electronics

Overview: Optically Coupled Isolator / High Speed Optically Coupled Isolator OPI150, OPI153,.

Download the OPI155 datasheet PDF. This datasheet also includes the OPI150 variant, as both parts are published together in a single manufacturer document.

General Description

: Each OPI150 and OPI153 is an optically coupled isolator that contains an infrared emitting diode and a NPN silicon phototransistor (OPI150) or photodarlington (OPI153), each sealed in an individual hermetically sealed package.

The diode and phototransistor or diode and photodarlington are then optically coupled by means of a light pipe and mounted in a high dielectric plastic housing.

These devices are designed for applications that require very high isolation between input and output.

Key Features

  • 50 kV electrical isolation.
  • Choice of phototransistor or photodarlington output.
  • High speed 5 Mbit/sec (NRZ) OPI155 only.
  • Hermetically sealed LED and photosensor.
  • Base contact lead for conventional transistor biasing.

OPI155 Distributor & Price

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