DESCRIPTION
The IL30/IL31/IL55 single, ILD30/ILD31/ILD55 dual, and ILQ30/ILQ31/ILQ55 quad are optically coupled isolators with gallium arsenide infrared emitters and silicon photodarlington sensors. Switching can be achieved while maintaining a high degree of isolation between driving and load circuits, with no crosstalk between channels. These optocouplers can be used to replace reed and mercury relays with advantages of long life, high speed switching and elimination of magnetic fields.
The IL30/IL31/IL55 are equivalent to MCA230/MCA231/MCA255. The ILD30/ILD31/ILD55 are designed to reduce board space requirements in high density applications.

FEATURES
• 125 mA load current rating
• Fast rise time, 10 µs
• Fast fall time, 35 µs
• Single, dual and quad channel
• Solid state reliability
• Standard DIP packages
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC