Description
The ELD20X and ELD21X series contains two infrared emitting diodes optically coupled to two phototransistor detectors.
The devices are packaged in an 8-pin small outline package which conforms to the standard SO-8 footprint.

FEATUREs
• Dual channel coupler
• Current transfer ratios offered in narrow ranges
   ELD205: 40-80%
   ELD206: 63-125%
   ELD207: 100-200%
   ELD211: > 20%
   ELD213: > 100%
   ELD217: > 100%
• High isolation voltage between input and output
   Viso = 3750 Vrms
• Operating temperature range of -55 to +110℃
• High BVceo of 80V
• Standard SO-8 footprint package
• Pb free and RoHS compliant.
• UL approved (No. E214129)
• VDE approval (pending)
• SEMKO approved
• NEMKO approved
• DEMKO approved
• FIMKO approved
• CSA approved (No. 2007189)

APPLICATIONs
• Feedback Control Circuits
• Interfacing and coupling systems of different potentials and impedances
• General Purpose Switching Circuits
• Monitor and Detection Circuits