The ADM2483BRWZ-REEL is a half-duplex, iCoupler isolated RS-485 transceiver from Analog Devices Inc. It is a three-channel digital isolator that provides 2500Vrms isolation between the RS-485 bus and the logic side of the device. The ADM2483BRWZ-REEL also features a high data rate of 500kbps and a common-mode transient immunity (CMTI) of 25kV/µs, making it ideal for use in harsh industrial environments.

The ADM2483BRWZ-REEL is packaged in a 16-lead SOIC wide, which is a compact and surface mountable package. It is also available in a 16-lead SOIC narrow package (ADM2483BRWN-REEL), which is a pin-compatible option with a smaller footprint.

The ADM2483BRWZ-REEL is ideal for a wide range of applications, including:

• Industrial automation
• Process control
• Building automation
• Transportation systems
• Medical devices
• Test and measurement equipment

Some of the key features of the ADM2483BRWZ-REEL include:

• 2500Vrms isolation between the RS-485 bus and the logic side of the device
• High data rate of 500kbps
• Common-mode transient immunity (CMTI) of 25kV/µs
• Three-channel digital isolator
• 16-lead SOIC wide package
• Wide operating temperature range of -40°C to +85°C

Applications

The ADM2483BRWZ-REEL is a versatile device that can be used in a wide range of applications. Some of the most common applications include:

• Industrial automation: The ADM2483BRWZ-REEL can be used to isolate RS-485 bus signals in industrial automation systems. This can help to protect sensitive electronic equipment from noise and interference.
• Process control: The ADM2483BRWZ-REEL can be used to isolate RS-485 bus signals in process control systems. This can help to ensure the accuracy and reliability of data transmission in harsh industrial environments.
• Building automation: The ADM2483BRWZ-REEL can be used to isolate RS-485 bus signals in building automation systems. This can help to improve the performance and reliability of building control systems.
• Transportation systems: The ADM2483BRWZ-REEL can be used to isolate RS-485 bus signals in transportation systems. This can help to protect sensitive electronic equipment from noise and interference in harsh environments.
• Medical devices: The ADM2483BRWZ-REEL can be used to isolate RS-485 bus signals in medical devices. This can help to protect patients from electrical hazards and ensure the reliable operation of medical equipment.
• Test and measurement equipment: The ADM2483BRWZ-REEL can be used to isolate RS-485 bus signals in test and measurement equipment. This can help to improve the accuracy and reliability of test and measurement results.

Conclusion

The ADM2483BRWZ-REEL is a versatile and reliable isolated RS-485 transceiver that is ideal for a wide range of applications. It features high data rates, common-mode transient immunity, and a compact surface mountable package.