ADM2483BRWZ

ADM2483 differential bus transceiver is an integrated, galvanically isolated component designed for bidirectional data communication on balanced, multipoint bus transmission lines. It complies with ANSI EIA/TIA-485-A and ISO 8482: 1987(E). Using the iCoupler technology from Analog Devices, Inc., the ADM2483 combines a 3-channel isolator, a three-state differential line driver and a differential input receiver into a single package. Typical applications include low power RS-485/RS-422 networks, isolated interfaces, building control networks and multipoint data transmission systems.

• RS-485 transceiver with electrical data isolation
• 500Kbps data rate and slew rate-limited driver outputs
• Low power operation of 2.5mA max
• Suitable for 5V or 3V operations (VDD1)
• High common-mode transient immunity is <gt/>25KV/μs
• True fail-safe receiver inputs and 256 nodes on bus
• Chatter-free power-up/power-down protection
• Thermal shutdown protection
• 16 lead WSOIC package
• Operating temperature range from -40°C to 85°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