FOD053L: SO 8L, 1 Mbit/s, LVTTL/LVCMOS 3.3 V High Speed Transistor Optocouplers

The FOD050L and FOD053L optocouplers consist of an AlGaAs LED optically coupled to a high speed photodetector transistor. These devices are specified for operation at a 3.3 V supply voltage.

A separate connection for the bias of the photodiode improves the speed by several orders of magnitude over conventional phototransistor optocouplers by reducing the base-collector capacitance of the input transistor..

An internal noise shield provides superior common mode rejection of CMH = 50 kV/μs (typical) and CML = 35 kV/μs (typical).

Features

• UL1577, 2,500 VAC_RMS for 1 Minute
• DIN-EN/IEC60747-5-5, 565 V Peak Working Insulation Voltage