ANALOG DEVICES ADM2461EBRWZ-RL7 Isolated Transceiver, RS422 / RS485, 1 Driver, 1 Receiver, 1.7 V to 5.5 V, WSOIC-16, -40 to 125 °C

ADM2461E is a 500Kbps, signal isolated RS-485 transceiver that pass radiated emissions testing to the EN55032 Class B standard with margin on a 2-layer printed circuit board(PCB). The ADM2461E isolation barrier provides robust immunity to noise and system level EMC events. Typical application includes heating, ventilation, and air conditioning (HVAC) networks, industrial field buses, building automation and utility networks.

• 5.7KVrms, signal isolated RS-485/RS-422 transceiver
• Low radiated emissions, passes EN55032 Class B with margin on a 2-layer PCB
• Cable inversion smart feature
• Correction for reversed cable connection on A, B, Y, Z bus pins, maintaining full receiver fail-safe
• ESD protection on the RS-485 A, B, Y, and Z bus pins
• Low speed 500Kbps data rate for EMI control
• Flexible power supply inputs: primary VDD1 of 1.7V to 5.5V and isolated VDD2 of 3V to 5.5V
• Profibus® compliant for 5V VDD2 and short-circuit, open-circuit, floating input receiver fail-safe
• 16 lead WSOIC package
• Operating temperature range from -40°C to 125°C

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