Fully Isolated Transceiver Solutions for RS-485

Analog Devices Inc. and HALO Electronics partner to offer fully isolated transceiver solutions for RS-485/Profibus high-speed industrial applications. ADI RS-485/Profibus half-duplex DP transceivers provide galvanic isolation (2750V or 5000V), improving communications by breaking ground loops. This reduces noise caused by significant differences in ground potential between ports.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
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Series
Function
Data Rate
Number of Drivers
Number of Receivers
Duplex
Supply Voltage - Max
Supply Voltage - Min
Operating Supply Current
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Analog Devices / Maxim Integrated RS-485 Interface IC 2.75kVRMS Isolated 20Mbps Half-DuplexPROFIBUS/RS-485 Transceiver with 35kV ESDProtection and Integrated Transformer Driver
Datasheet
1,537In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-Wide-16 MAX14940 Transceiver 20 Mb/s 1 Driver 1 Receiver Half Duplex 5.5 V 3 V 4.7 mA - 40 C + 105 C 35 kV Tube

Analog Devices / Maxim Integrated RS-485 Interface IC 2.75kVRMS Isolated 20Mbps Half-Duplex PROFIBUS/RS-485 Transceivers with 35kV ESD Protection
Datasheet
2,012In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOIC-Wide-16 MAX14938 Transceiver 30 kV Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated RS-485 Interface IC 2.75kVRMS Isolated 20Mbps Half-Duplex PROFIBUS/RS-485 Transceivers with 35kV ESD Protection
Datasheet
374In Stock
184Expected 03/09/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-Wide-16 MAX14939 Transceiver 20 Mb/s 1 Driver 1 Receiver Half Duplex 5.5 V 1.71 V 4 mA, 7.6 mA - 40 C + 105 C 35 kV Tube

Analog Devices / Maxim Integrated RS-485 Interface IC 2.75kVRMS Isolated 500kbps Half-Duplex RS-485/RS-422 Transceiver with 30kV ESD Protection and Integrated Transformer Driver
Datasheet
872In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOIC-Wide-16 MAX14946 30 kV Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated RS-485 Interface IC 5kVRMS Isolated 500kbps Half-DuplexRS-485/RS-422 Transceiver with 30kV ESDProtection and Integrated Transformer Driver
Datasheet
552In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-Wide-16 MAX14949 Transceiver 500 kb/s 1 Driver 1 Receiver Half Duplex 5.5 V 3 V 4.7 mA, 6.3 mA - 40 C + 85 C 30 kV Tube
Analog Devices / Maxim Integrated RS-485 Interface IC 2.75kVRMS Isolated 20Mbps Half-Duplex PROFIBUS/RS-485 Transceivers with 35kV ESD Protection
Datasheet
2In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-Wide-16 MAX14938 Transceiver 20 Mb/s 1 Driver 1 Receiver Half Duplex 5.5 V 1.71 V 4 mA, 7.6 mA - 40 C + 105 C 35 kV Tube

Analog Devices / Maxim Integrated RS-485 Interface IC 5kVRMS Isolated 20Mbps Half-Duplex PROFIBUS DP/RS-485 Transceiver with 35kV ESD Protection andIntegrated Transformer Driver
Datasheet
35In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-Wide-16 MAX14943 Transceiver 20 Mb/s 1 Driver 1 Receiver Half Duplex 5.5 V 3 V 4.7 mA - 40 C + 105 C 30 kV Tube
Analog Devices / Maxim Integrated RS-485 Interface IC 2.75kVRMS Isolated 500kbps Half-Duplex RS-485/RS-422 Transceiver with 30kV ESD Protection and Integrated Transformer Driver
Datasheet
90In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-Wide-16 MAX14946 Transceiver 500 kb/s 1 Driver 1 Receiver Half Duplex 5.5 V 3 V 4.7 mA - 40 C + 85 C 30 kV Tube

Analog Devices / Maxim Integrated RS-485 Interface IC 2.75kVRMS Isolated 20Mbps Half-Duplex PROFIBUS/RS-485 Transceivers with 35kV ESD Protection
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

SMD/SMT SOIC-Wide-16 MAX14939 Transceiver 30 kV Reel