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+/- 6V Unregulated and +5V Regulated, Isolated RS485 Driver DC-DC, 4.5-5.5V Input

  • Recommended In Production  

    Explanation of Product Status

    Under Development Products under development
    Please contact us for product availability and sample lead-time.
    In Production Product is in mass production.
    to be discontinued Not recommended for new designs. We are evaluating the schedule for the discontinuing of production of this item. Contact Murata or refer to the website for details of product supply and possible alternative product information.
    Discontinued product Production of this product has stopped. Contact Murata for inventory availability and possible alternative products.
    Recommended product This product is particularly recommended among our products currently in production.
    New product It's new item.


Technical Information

Input Voltage Range (V) 4.5 to 5.5
Design Origin Murata Power Solutions
Dimensions (inch) 0.715 x 0.579 x 0.284
Dimensions (mm) 18.16 x 14.70 x 7.21
Efficiency (%) 58
Mounting Type Surface Mount
Output Current (A) 0.16
Input Current (mA) 280
Isolation (Vdc) 3000
Line Regulation Max (%) 1.2
Load Regulation Max (%) 8
Operating Temp. Range (C) -40 to 85
Quality UL60950, ANSI/AAMI ES60601-1
Ripple and Noise (mV pk-pk) 25
RoHS 6 Yes
Series Headline Isolated RS485 Driver DC-DC
Series Description The NM485D6S5MC is a low power electrically isolated differential driver and receiver designed for bi-directional data communication or multipoint bus transmission. The device combines a tri-state differential line driver and a differential input line receiver. The driver and receiver have active high and active low enables, respectively, which can be connected together to function as direction control. No external components are needed as a single 5V supply powers all functions either side of the isolation boundary. NM485D655MC also provides a regulated 5V, unregulated 6V and -6V isolated supply’s for system use.
Total Output Power (W) 0.8
Output Voltage 1 (V) 5
Output Voltage 2 (V) +/-6
Input Voltage Nominal (V) 5