THVD1510

Product Folder Order Now Technical Documents Tools & Software Support & Community THVD1510, THVD1512 THVD1550, THVD1551, THVD1552 SLLSEV1C – SEPTEMBER 2017 – REVISED DECEMBER 2018 THVD15xx 5-V RS-485 Transceivers With ±18-kV IEC ESD Protection 1 Features 1 Meets or Exceeds the Requirements of the TIA/EIA-485A Standard 4.5 V to 5.5 V Supply Voltage Integrated Bus I/O Protection – ± 30 kV HBM ESD – ± 18 kV IEC 61000-4-2 ESD Contact Discharge – ± 25 kV IEC 61000-4-2 ESD Air-Gap Discharge – ± 4 kV IEC 61000-4-4 Electrical Fast Transient Extended Operational Common-mode: ± 15 V Low EMI 500 kbps and 50 Mbps Data Rates Extended Temperature Range: -40°C to 125°C Large Receiver Hysteresis for Noise Rejection Low Power Consumption – Low Standby Supply Current: < 1 µA – Current During Operation: < 1 mA Glitch-Free Power-Up/Down for Hot Plug-in Capability Open, Short, and Idle Bus Failsafe 1/8 Unit Load Options (Up to 256 Bus Nodes) Small-Size VSSOP Packages Save Board Space or SOIC for Drop-in Compatibility 2 Applications Motor Drives Factory Automation and Control Grid Infrastructure Building Automation HVAC Systems Video Surveillance Process Analytics Telecom Infrastructure 3 Description THVD15xx is a family of noise-immune RS-485/RS422 transceivers designed to operate in rugged industrial environments. The bus pins of these devices are robust to high levels of IEC electrical fast transients (EFT) and IEC electrostatic discharge (ESD) event...