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Digital Isolator, 5kV, 2 Channel, 65 ns, 3 V, 5.5 V, WSOIC, 16 Pins

MAX14859GWE+ - Digital Isolator, 5kV, 2 Channel, 65 ns, 3 V, 5.5 V, WSOIC, 16 Pins

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MAX14859 Series
Technical Datasheet:
MAX14859GWE+   Datasheet
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Product Overview

The MAX14859GWE+ is a 5K VRMS isolated 25Mbps full duplex RS-485/RS-422 transceiver with ±35kV ESD protection and integrated transformer driver in 16 pin SOIC package. The isolation improves communication by breaking ground loops and reduces noise when there are large differences in ground potential between ports. It includes an integrated 450KHz transformer driver for power transfer to the cable side of the transceiver using an external transformer. An integrated LDO provides a simple and space efficient architecture for providing power to cable side of IC. It also includes one drive channel and one receive channel. The receiver is ¼-unit load, allowing up to 128 transceivers on a common bus. Integrated true fail-safe circuitry ensures logic high on receiver output when inputs are shorted or open. It is used in programmable logic controllers and power meters.
  • High integration simplifies designs
  • High performance transceiver enables flexible designs
  • Integrated protection for robust communication
  • Thermal shutdown
  • 5KVRMS withstand isolation voltage for 60S (VISO)
  • 1200VPEAK max repetitive peak isolation voltage (VIORM)
  • 848VRMS maximum working isolation voltage (VIOWM)
  • Lifetime at rated working voltage is >30 years
  • Withstands ±10KV surge per IEC 61000-4-5
  • UL according to UL1577, cUL according to CSA Bulletin 5A & VDE 0884-10 safety approvals


Communications & Networking, Power Management, Industrial, Metering, HVAC

Product Information

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2 Channel








MAX14859 Series


MSL 1 - Unlimited
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Technical Docs (1)

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