6N137 Isolators

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1. Describe

6N137, VO2601 and VO2611 are single channel 10 MBd optocoupler with high efficiency input LED Combined with an integrated optical photodiode IC detector. The detector has an open-drain NMOS transistor output, Provides less leakage compared to open collectors Schottky clamp transistor output. VO2630, VO2631, and VO4661 are dual channel 10 MBd optocouplers. for Single channel type, enable function on pin 7 allows The detector is gated. Internal shielding provides a Guaranteed common-mode transient immunity of 5 kV/μs VO2601 and VO2631 and VO2611 at 15 kV/μs and VO4661. Connect using a 0.1 μF bypass capacitor Recommended between pins 5 and 8.

2. Feature

    1. Selectable CMR performance of 15 kV/μs, 5 kV/μs and 1000 V/μs

    2. High Speed: 10 MBd (typ.)

    3. +5 V CMOS compatibility

    4. Pure tin leads

    5. Guaranteed AC and DC performance over temperature

    6. Complies with IEC 60068-2-42 (SO2) and IEC 60068-2-43 requirements 

    7. Low input current capability of 5 mA

    8. Material classification: used to define compliance

3. Application

    1. Microprocessor system interface

    2. PLC, ATE input/output isolation

    3. Computer peripheral interface

    4. Digital fieldbus isolation: CC-link, DeviceNet, profibus, SDS

    5. High-speed A/D and D/A conversion

    6. AC plasma display panel level shifting

    7. Multiplexed data transfer

    8. Digitally controlled power supply

    9. Ground loop elimination, noise isolation

4. Pin configuration