ELM452(TA)-V Everlight Electronics Co Ltd | Isolators | DigiKey

Description: The ELM452 and ELM453 devices each 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 industry standard 5pin SOP packages and are suitable for surface mounting. Features: High speed 1Mbit/s High isolation voltage between input and output (Viso=3750 Vrms ) High CMR 15KV/us at VCM=1500V (ELM453) Guaranteed performance from 0 °C to 70 °C Wide operating temperature range of -40 °C to 85 °C Pb free and RoHS and Halogen free compliant cUL approved (No. E214129) VDE approved (No. 40028116) SEMKO approved NEMKO approved DEMKO approved FIMKO approved Applications: Line receivers Field bus communication and control. Power transistor isolation in motor drives Replacement for low speed phototransistor photo couplers High speed logic ground isolation Analog signal ground isolation