Description

The 6N137, SFH674x and SFH675x are single channel 10 Mbd optocouplers utilizing a high efficient input LED coupled with an integrated optical photodiode IC detector. The detector has an open drain NMOS-transistor output, providing less leakage compared to an open collector Schottky clamped transistor output.

For the single channel type, an enable function on pin 7 allows the detector to be strobed. The internal shield provides a guaranteed common mode transient immunity of 5 kV/μs for the SFH6741 and SFH6751 and 10 kV/μs for the SFH6742 and SFH6752. The use of a 0.1 μF bypass capacitor connected between pin 5 and 8 is recommended.

Features

? Choice of CMR performance of 10 kV/μs, 5 kV/μs, and 100 V/μs

? High speed: 10 Mbd typical

? + 5 V CMOS compatibility

? Guaranteed AC and DC performance over temperature: - 40 to + 100 °C Temp. Range

? Pure tin leads

? Meets IEC60068-2-42 (SO2) and

IEC60068-2-43 (H2S) requirements

? Low input current capability: 5 mA

? Lead-free component

? Component in accordance to RoHS 2002/95/EC

and WEEE 2002/96/EC