BL7390 – High-Speed Isolated RS-485 Transceiver, 16Mbps, 5kVrms SOIC16W

The BL7390 is a high-speed isolated RS-485 transceiver supporting data rates up to 16Mbps, designed for demanding industrial and communication systems. With 5kVrms isolation, 100kV/µs CMTI, and ±15kV ESD protection, it ensures secure and stable data transmission in electrically noisy environments.
The device operates across a wide temperature range and is packaged in SOIC16W, making it suitable for high-reliability applications.

Key Specifications

• Logic-Side Supply (VDDA): 3.15V – 5.5V

• Bus-Side Supply (VDDB): 3.0V – 5.5V

• Data Rate: Up to 16Mbps

• Isolation Voltage (VISO): 5kVrms

• CMTI: 100kV/µs

• Max Nodes: 32

• Operating Temperature: –40°C to +125°C

• Package: SOIC16W

Applications

• High-speed industrial communication

• Motor control systems

• Isolated data acquisition

Features

• High-speed RS-485 communication

• Strong isolation and noise immunity

• Wide temperature operation

• Industrial-grade reliability