ILD74 Datasheet | Vishay

DESCRIPTION The ILD74, ILQ74 is an optically coupled pair with a Ga AIAs 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. Also it can be used to replace relays and transformers in many digital interface applications, as well as analog applications such as CTR modulation. The ILD74 has two isolated channels in a single DIP package; the ILQ74 has four isolated channels per package. FEATURES - ILD74, ILQ74 TTL patible - Transfer ratio, 35 % typical - Coupling capacitance, 0.5 p F - Single, dual, and quad channel - Industry standard DIP packages - Material categorization: for definitions of pliance please see .vishay./doc?99912 AGENCY APPROVALS - UL 1577 - c UL - DIN EN 60747-5-5 (VDE 0884-5), available with option 1 - CQC - FIMKO LINKS TO ADDITIONAL RESOURCES Related Documents Rev. 2.0, 11-Jan-2024 Document Number: 83640 For technical questions, contact: optocoupleranswers@vishay. THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT .vishay./doc?91000 .vishay. End of Life June-2024 ILD74, ILQ74 Vishay Semiconductors ORDERING INFORMATION L x - X # # PART NUMBER PACKAGE OPTION TAPE AND...