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ILQ74 - Optocoupler

Datasheet Summary

Description

The ILD74, ILQ74 is an optically coupled pair with a GaAIAs infrared LED and a silicon NPN phototransistor.

Signal information, including a DC level, can be transmitted by the device while maintaining a high degree of electrical isolation between input and output.

Features

  • ILD74, ILQ74 TTL compatible.
  • Transfer ratio, 35 % typical.
  • Coupling capacitance, 0.5 pF.
  • Single, dual, and quad channel.
  • Industry standard DIP packages.
  • Material categorization: for definitions of compliance please see www. vishay. com/doc?99912 AGENCY.

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Datasheet preview – ILQ74

Datasheet Details

Part number ILQ74
Manufacturer Vishay
File Size 195.15 KB
Description Optocoupler
Datasheet download datasheet ILQ74 Datasheet
Additional preview pages of the ILQ74 datasheet.

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Full PDF Text Transcription

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www.vishay.com End of Life June-2024 ILD74, ILQ74 Vishay Semiconductors Optocoupler, Phototransistor Output (Dual, Quad Channel) Dual Channel Quad Channel i179015-1 A1 C2 C3 A4 A1 C2 C3 A4 A5 C6 C7 A8 8E 7C 6C 5E 16 E 15 C 14 C 13 E 12 E 11 C 10 C 9E DESCRIPTION The ILD74, ILQ74 is an optically coupled pair with a GaAIAs infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaining a high degree of electrical isolation between input and output. The ILD74, ILQ74 is especially for driving medium-speed logic, where it may be used to eliminate troublesome ground loop and noise problems.
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