Description
The EL4504 devices consist of an infrared emitting diode, optically coupled to a high speed photo detector transistor. A separate connection for the photodiode bias and output-transistor collector increase the speed by several orders of magnitude over conventional phototransistor couplers by reducing the base-collector capacitance of the input transistor.
The devices are packaged in an 8-pin DIP package and available in wide-lead spacing and SMD option.

FEATUREs
• Application for IPM and TTL
• High isolation voltage between input
   and output (Viso=5000 Vrms )
• High CMR at VCM=1500V
• Open collector output
• Guaranteed performance from 0°C to 70°C
• Wide operating temperature range of -55°C to 100°C
• Pb free and RoHS compliant.
• UL and cUL approved(No. E214129)
• VDE approved (No. 132249)
• SEMKO approved
• NEMKO approved
• DEMKO approved
• FIMKO approved

APPLICATIONs
• Inverter circuits and IPM interface
• Line receivers
• High speed logic ground isolation
• Analog signal ground isolation
• Replaces pulse transformers