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OPI128 - OPTICALLY COUPLED ISOLATOR

Download the OPI128 datasheet PDF (OPI125 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for optically coupled isolator.

Description

Each OPI125, OPI126, and OPI128 consists of an optically coupled isolator with a gallium arsenide infrared emitting diode coupled to a monolithic integrated circuit.

This circuit incorporates a photodiode, a linear amplifier and a Schmitt trigger on a single silicon chip.

Features

  • Multiple output options.
  • 15 kV dc input-to-output isolation voltage.
  • Direct TTL/STTL interface.
  • High noise immunity.
  • Data rates to 250 KBit/s.
  • Hermetically sealed.
  • TX-TXV process available.
  • UL File No. E 58730.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPI125-TT.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by TT
  • OPI1280 - Phototransistor Sensor
  • OPI120 - Optically Coupled Isolator
  • OPI120-032 - Optically Coupled Isolator
  • OPI123 - Optically Coupled Isolator
  • OPI125 - OPTICALLY COUPLED ISOLATOR
  • OPI125TX - OPTICALLY COUPLED ISOLATOR
  • OPI125TXV - OPTICALLY COUPLED ISOLATOR
  • OPI126 - OPTICALLY COUPLED ISOLATOR

Full PDF Text Transcription

Click to expand full text
OPI125, OPI126, OPI128 Features:  Multiple output options  15 kV dc input-to-output isolation voltage  Direct TTL/STTL interface  High noise immunity  Data rates to 250 KBit/s  Hermetically sealed  TX-TXV process available  UL File No. E 58730* Description: Each OPI125, OPI126, and OPI128 consists of an optically coupled isolator with a gallium arsenide infrared emitting diode coupled to a monolithic integrated circuit. This circuit incorporates a photodiode, a linear amplifier and a Schmitt trigger on a single silicon chip. For maximum long-term stability, both the diode and the Photologic® sensor are hermetically sealed in separate packages and then mounted in a high dielectric plastic housing.
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