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 ?F bypass capacitor connected between pin 5 and 8 is recommended.

Features of 6N137 High Speed Opto-coupler:-

• Choice of CMR performance of 15 kV/?s, 5 kV/?s, and 1000 V/?s
  
• 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