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OPI120

Part Number	OPI120
Manufacturer	TT
Description	Optically Coupled Isolator
Published	Apr 27, 2020
Detailed Description	Optically Coupled Isolator OPI120, OPI123 Features: • 15 kV dc electrical isolation • Choice of phototransistor or phot...
Datasheet	OPI120 PDF File

Overview

Optically Coupled Isolator OPI120, OPI123 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 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 th...

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