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OPI125TXV - OPTICALLY COUPLED ISOLATOR

Download the OPI125TXV datasheet PDF. This datasheet also covers the OPI125TX variant, as both devices belong to the same optically coupled isolator family and are provided as variant models within a single manufacturer datasheet.

General Description

Each OPI125TX and OPI125TXV is an optically coupled isolator that consists of a gallium aluminum arsenide infrared light emitting diode (OP235 TX or OP235TXV) and a monolithic integrated circuit which incorporates a photodiode, a linear amplifier and a Schmitt trigger on a single die (OPL800TX or O

Key Features

  • High current transfer ratio.
  • 15 kV electrical isolation.
  • Direct TTL/LSTTL interface.
  • High noise immunity.
  • Data rates to 250 KBaud.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPI125TX-TT.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by TT Electronics

Part Number Description
OPI125TX OPTICALLY COUPLED ISOLATOR
OPI125 OPTICALLY COUPLED ISOLATOR
OPI120 Optically Coupled Isolator
OPI120-032 Optically Coupled Isolator
OPI123 Optically Coupled Isolator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
OPI125 (TX, TXV) Features:  High current transfer ratio  15 kV electrical isolation  Direct TTL/LSTTL interface  High noise immunity  Data rates to 250 KBaud Description: Each OPI125TX and OPI125TXV is an optically coupled isolator that consists of a gallium aluminum arsenide infrared light emitting diode (OP235 TX or OP235TXV) and a monolithic integrated circuit which incorporates a photodiode, a linear amplifier and a Schmitt trigger on a single die (OPL800TX or OPL800TXV), sealed in a high dielectric plastic housing. The device features TTL/LSTTL compatible logic level output which can drive up to 8 TTL loads directly without additional circuitry. Also featured are medium speed data rates to 250 KBaud with typical rise and fall times of 70 nanoseconds.