MAX12930FASA+

The MAX12930FASA+ is a two-channel digital isolator in 8 pin narrow SOIC package. It is a 2-channel, 5KVRMS digital galvanic isolator using Maxim’s proprietary process technology. It 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. Available with a maximum data rate of either 25Mbps or 150Mbps and with the default outputs that are either high or low. The default is the state the output assumes when the input is not powered or if the input is open-circuit. It is used in fieldbus communications for industrial automation, isolated RS232, RS485/RS422, CAN general isolation application, battery management and medical systems.

• Continuously withstands 445VRMS (VIOWM)
• Withstands ±10KV surge between GNDA and GNDB with 1.2/50μs waveform
• High CMTI (50KV/μs, typical)
• Low power consumption of 1.3mW per channel at 1Mbps with VDD = 3.3V
• Battery Management; Fieldbus Communications for Industrial Automation; General Isolation Application; Isolated RS232, RS-485/RS-422, CAN; Medical Systems

Applications

Signal Processing

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