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CTW139 - Low Input Current Photodarlington Coupler

This page provides the datasheet information for the CTW139, a member of the CTW138 Low Input Current Photodarlington Coupler family.

Datasheet Summary

Description

Low current 0.5mA Superior CTR-2000% CTR guaranteed 0 70°C MSL class 1 Regulatory Approvals UL - UL1577 (E364000) VDE - EN60747-5-5(VDE0884-5) CQC GB4943.1, GB8898(19001231774) IEC62368 (FI/41119) Appl

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Datasheet preview – CTW139

Datasheet Details

Part number CTW139
Manufacturer CT Micro
File Size 1.48 MB
Description Low Input Current Photodarlington Coupler
Datasheet download datasheet CTW139 Datasheet
Additional preview pages of the CTW139 datasheet.

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Full PDF Text Transcription

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www.ct-micro.com CTW138, CTW139 Low Input Current Photodarlington Coupler Features Description  Low current – 0.5mA  Superior CTR-2000%  CTR guaranteed 0–70°C  MSL class 1  Regulatory Approvals  UL - UL1577 (E364000)  VDE - EN60747-5-5(VDE0884-5)  CQC – GB4943.1, GB8898(19001231774)  IEC62368 (FI/41119) Applications  Digital logic ground isolation  Telephone ring detector  EIA-RS-232C line receiver  High common mode noise line receiver  Current loop receiver The CTW138 & CTW139 optocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington photodetector. The combination of a very low input current of 0.
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