6N137 – High Speed Optocoupler

The 6N137 is single channel 10 MBd opto-couplers 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 use of a 0.1 μF bypass capacitor connected between pin 5 and 8 is recommended.

Features of 6N137 High Speed Opto-coupler:-

• Choice of CMR performance of 15 kV/μs, 5 kV/μs, and 1000 V/μs
• High speed: 10 MBd typical
• +5 V CMOS compatibility
• Pure tin leads
• Guaranteed AC and DC performance over temperature: -40 °C to +100 °C temperature range
• Meets IEC 60068-2-42 (SO2) and IEC 60068-2-43 (H2S) requirements
• Low input current capability of 5 mA

Applications of 6N137 High Speed Optocoupler:-

• Microprocessor system interface
• PLC, ATE input/output isolation
• Computer peripheral interface
• Digital fieldbus isolation: CC-link, DeviceNet, profibus, SDS
• High speed A/D and D/A conversion
• AC plasma display panel level shifting
• Multiplexed data transmission
• Digital control power supply
• Ground loop elimination, noise isolation