Description
Litronix ILQ74 ILQ74 Transistor Output Optocoupler, 4 Channel, DIP, 16 Pins, 60 mA, 5.3 kV, 12.5 % PDIP-16
The ILQ74 is a 4-channel Phototransistor Output Optocoupler 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. This optocoupler 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 analogue applications such as CTR modulation.
- ILD74 and ILQ74 TTL compatible
- 35% Typical transfer ratio
- 0.5pF Coupling capacitance
Applications
Industrial; Consumer Electronics
The ILD74, ILQ74 is an optically coupled pair with a GaAIAsinfrared LED and a silicon NPN phototransistor. Signalinformation, including a DC level, can be transmitted by thedevice while maintaining a high degree of electrical isolationbetween input and output.The ILD74, ILQ74 is especially for driving medium-speedlogic, where it may be used to eliminate troublesome groundloop and noise problems. Also it can be used to replacerelays and transformers in many digital interfaceapplications, as well as analog applications such as CTRmodulation.
Manufacturer Part Number: ILQ74-2
Manufacturer: Vishay
