MAX12931BAWE+

The MAX12931BAWE+ is a two channel digital isolator in 16 pin SOIC package. It is a 2-channel, 5KVRMS digital galvanic isolators using Maxim’s proprietary process technology. This device transfers digital signals between circuits with different power domains while using as little as 0.65mW per channel at 1Mbps with 1.8V. The two channels of the MAX12931 transfer data in opposite directions and this makes the MAX12931 ideal for isolating the TX and RX lines of a transceiver. Typical application includes fieldbus communications for industrial automation, isolated RS232, RS485/RS422, CAN, general isolation application, battery management and medical systems.

• Supply voltage range from 1.71V to 5.5V
• Withstands 5KVRMS for 60s (VISO), continuously withstands 848VRMS (VIOWM)
• Withstands ±10KV surge between GNDA and GNDB with 1.2/50μs waveform
• High CMTI (50KV/μs, typ)
• Channel configuration is 1/1
• Data rate is 25Mbps
• High default output
• 1.3mW per channel at 1Mbps with VDD = 3.3V, 3.3mW per channel at 100Mbps with VDD = 1.8V
• Operating temperature range from -40°C to 125°C

Applications

Communications & Networking, Industrial, Automation & Process Control

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party